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Vancouver Linear Collider Workshop/GDE Meeting

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UBC, Vancouver, Canada

UBC, Vancouver, Canada
Description
On behalf of the ALCPG and GDE, the Local Organizing Committee of the Vancouver Linear Collider Workshop, invites you to the July 2006 joint meeting of the American Linear Collider Physics Group and the International Linear Collider Global Design Effort - organized by TRIUMF. It will be held on the Campus of the University of British Columbia in Vancouver, Canada from Wednesday, July 19th to Saturday, July 22nd.
Corrections to printed program
  • Wednesday 19 July
    • Opening Plenary (ALCPG+GDE) SUB ballroom

      SUB ballroom

      UBC, Vancouver, Canada
      Convener: Jean-Michel Poutissou (TRIUMF)
      • 1
        Opening
        Speaker: Alan Astbury (President, IUPAP. University of Victoria)
      • 2
        The Physics Case for the ILC
        Speaker: Joseph Lykken (Fermi National Accelerator Laboratory)
        Slides
      • 3
        GDE Report
        Speaker: Barry Barish (Director, GDE)
        Slides
    • 10:00
      break
    • Opening Plenary (ALCPG+GDE) SUB ballroom

      SUB ballroom

      UBC, Vancouver, Canada
      Convener: Jean-Michel Poutissou (TRIUMF)
    • 12:30
      Lunch
    • Detector/ IPBI IR MDI: I - Instrum. and MDI SUB 211

      SUB 211

      UBC, Vancouver, Canada
      • 8
        Forward Calorimeters for Bhabha Scattering and Pair Measurements
        Speaker: Wolfgang Lohmann (DESY, Zeuthen)
        Slides
      • 9
        Monitoring the ILC Bunch Characteristics with Beam-strahlung Measurements
        Speaker: William Morse (BNL)
        Slides
      • 10
        Comparison of the 14/20 mrad and 2mrad extraction lines
        Speakers: Eric Torrence (Oregon), Ken Moffeit (SLAC)
        Slides
      • 11
        Backscattered Synchrotron Radiation in 2 mRad Extraction Line
        Speakers: Eric Torrence (Oregon), Takashi Maruyama (SLAC)
        Slides
      • 12
        MDI Discussion
    • Detector/ Tracking: I - software SUB 207/9

      SUB 207/9

      UBC, Vancouver, Canada
      slides
      slides
      • 13
        Tracking Preamble
        An introduction to the tracking sessions at this ALCPG meeting will be presented.
        Speaker: Bruce Schumm
        Slides
      • 14
        Using the TRF tracking toolkit
        An overview of the existing tracking software will be given and examples of its use will be demonstrated.
        Speaker: Norman Graf (SLAC)
        Slides
      • 15
        Track fitting, resolution limits and detector optimisation
        I am going to compare different track fitting algorithms and investigate factors limiting resolution of different track parameters in different areas of phase space (low Pt - high Pt, central-forward). Currently I have only 2 track fitting algorithms available in org.lcsim - simple circle fitter and weight matrix based (SLD-like) algorithm. I hope that Kalman filter based algorithm may be available before Vancouver and I will be able to make comparison with it also.
        Speaker: Nick Sinev
        Slides
      • 16
        Outer-Detector Tracking Studies for the SiD
        We present tracking finding studies with the SODTracker package for the outer SiD tracker, and track fitting studies using Kalman filter fitters. Based on seed tracks found in the vertex tracker, the SODTracker uses an efficient propagation algorithm to find tracks in the outer detector. For optimal resolution tracks need to be fit with Kalman filter techniques, taking into account the presence of the material along the particle trajectories. We describe the status of the development of these packages, as well as results from performance studies.
        Speaker: Dr Fred Blanc (University of Colorado)
        Slides
      • 17
        Seed-based Tracking Algorithm for SiD
        One of the approaches to track finding in SiD is to identify track seeds in the silicon pixel vertex detector and then associate hits with the seeds in the silicon strip outer tracker. This talk describes tracking code developed in the org.lcsim framework that constructs track seeds from 3D hit measurements and verifies the presence of a track using the other layers of the tracker. Partiuclar attention has been played to making the algorithm sufficiently flexible to allow the study of design alternatives for SiD.
        Speaker: Richard Partridge (Off-White University)
        Slides
      • 18
        Tracking Studies at Santa Cruz
        I will discuss results, progress, and open questions regarding the use of Tim Nelson's axial tracking algorithm to "clean up" the tracking by finding tracks that begin outside the reach of the vertex detector.
        Speaker: Bruce Schumm
        Slides
      • 19
        TPC Reconstruction Framework using LCIO and Marlin
        The result of a TPC software meeting at DESY in June is being presented. Detailed common software standards were agreed upon in order to facilitate the exchange of code and data. A MarlinTPC package will be written into a central software repository at DESY.
        Speaker: Christian Hansen (University of Victoria)
        Slides
      • 20
        Vertex Tools for the ILC
        A package of vertex tools for use within exisiting ILC software frameworks is under development by the LCFI Collaboration. I will describe the features that this package will provide, and its current status.
        Speaker: Joel Goldstein (RAL)
        Slides
      • 21
        ILC Vertexing Software Requirements
        I will discuss some of the design requirements for ILC vertexing and present the current status and future plans for the software.
        Speaker: Norman Graf (SLAC)
        Slides
    • GDE Plenary SUB ballroom

      SUB ballroom

      UBC, Vancouver, Canada
      Convener: Nan Phinney (SLAC)
    • Physics/ Terascale: I SUB 205

      SUB 205

      UBC, Vancouver, Canada
      • 28
        Triple Higgs Coupling Error Versus Jet Energy Resolution
        Speaker: Timothy Barklow (SLAC)
        Slides
      • 29
        Higgs Boson Decay into Pairs of Leptons: Signal and Backgrounds
        Speaker: Ed Berger (ANL)
        Slides
      • 30
        The NMSSM h --> aa Scenario
        Speaker: Jack Gunion (UC Davis)
        Slides
    • 15:30
      break
    • Detector/ Muon PID SUB 211

      SUB 211

      UBC, Vancouver, Canada
      • 31
        Scint/MAPMT muon prototype operation
        Speaker: Bob Abrams (Indiana University)
        Slides
      • 32
        RPC muon option for SiD
        Speaker: Henry Band (University of Wisconsin)
        Slides
      • 33
        Muon simulation
        Speaker: Caroline Milstene (FNAL)
        Slides
      • 34
        SiPM development
        Speaker: Giovanni Pauletta (INFN - Pisa)
        Slides
      • 35
        Muon detector status - LDC
        Speaker: Marcello Piccolo (INFN - Frascati)
        Slides
      • 36
        GPD development
        Speaker: Bob Wilson (Colorado State)
        Slides
      • 37
        Scint/SiPM prototype operation
        Speaker: Dhiman Chakraborty (Northern Illinois University)
        Slides
    • Education and Outreach SUB 212

      SUB 212

      UBC, Vancouver, Canada
      • 38
        It's Not Just A Good Idea - Education and Outreach in Particle Physics
        Speaker: Randy Ruchti (University of Notre Dame and NSF)
        Slides
      • 39
        High School Teacher's Perspective
        Speaker: Philip Freeman (Richmond High School and TRIUMF)
    • GDE Plenary SUB ballroom

      SUB ballroom

      UBC, Vancouver, Canada
      Convener: Bob Kephart (FNAL)
    • Physics/ ILC-LHC: I SUB 207/9

      SUB 207/9

      UBC, Vancouver, Canada
      slides
      • 45
        LHC Physics Prospects of Interest at the ILC
        Speaker: Prof. Georges Azuelos (Universite de Montreal/TRIUMF)
        Slides
      • 46
        Discovery and Identification of New Gauge Bosons at the LHC and ILC
        Speaker: Prof. Steve Godfrey (Carleton University)
        Slides
      • 47
        Top quark couplings - Yukawa, SM and anomalous - for LHC vs. ILC.
        Speaker: Dr Aurelio Juste (Fermilab)
        Slides
    • Physics/ Terascale: II SUB 205

      SUB 205

      UBC, Vancouver, Canada
    • 18:30
      Reception Sage

      Sage

      UBC, Vancouver, Canada
  • Thursday 20 July
    • Detector/ Simul - Recon: I SUB 212A

      SUB 212A

      UBC, Vancouver, Canada
      • 48
        Simulation & Reconstruction Overview
        An overview of the status and goals of the ALCPG simulation and reconstruction software will be given.
        Speaker: Norman Graf (SLAC)
        Slides
      • 49
        slic
        The status and future plans for the Geant4-based full detector simulation package, slic, will be presented.
        Speaker: Jeremy Mccormick (Unknown)
        Slides
      • 50
        org.lcsim
        Status and plans of the reconstruction software.
        Speaker: Tony Johnson
        Slides
      • 51
        Cluster Finding Comparisons & QA
        An overview of the Cluster Analysis Package will be given, with examples of its use in comparing various existing cluster finding algorithms.
        Speaker: Ron Cassell
        Slides
    • Detector/ Test beam SUB 211

      SUB 211

      UBC, Vancouver, Canada
    • Detector/ Tracking: II - Silicon SUB 207/9

      SUB 207/9

      UBC, Vancouver, Canada
      slides
      slides
      • 57
        SiD Tracker Design: Status and Plans
        The SiD concept achieves the performance goals for tracking at the ILC with a novel, all-silicon tracker. This design relies upon new techniques in readout electronics and sensor design that must be successfully prototyped as a proof-of-principle. The current design will be described in detail and the status of efforts to prototype and test the critical components will be discussed.
        Speaker: Tim Nelson (SLAC)
        Slides
      • 58
        Recent Progress in Tracker Alignment R&D at Michigan
        Recent progress in tracker alignment R&D at Michigan will be reported. Dual-laser frequency scanning interferometery (FSI) has proven to work well in reducing systematic uncertainties due to temperature fluctuations which limit single-laser FSI measurements under realistic detector conditions. Results of several recent tests carried out to cross-check the precision of the dual-laser method will be presented. Exploratory work to miniaturize the FSI optical components will also be discussed.
        Speaker: Keith Riles (University of Michigan)
        Slides
      • 59
        Long Shaping Time Silicon Readout at Santa Cruz
        We will report on progress in the development of the readout of silicon strips with power-cycled long shaping-time readout at SCIPP.
        Speaker: Bruce Schumm (UC Santa Cruz)
        Slides
    • GDE Plenary SUB ballroom

      SUB ballroom

      UBC, Vancouver, Canada
      Convener: Nobu Toge (KEK)
      • 60
        Global Systems/ Controls Report
        Speaker: John Carwardine (Argonne National Laboratory)
        Slides
      • 61
        Global Systems/ Cryogenics Report
        Speaker: Tom Peterson (FNAL)
        Slides
      • 62
        Global Systems/ CF&S Report
        Speaker: Victor Kuchler (Fermilab)
        Slides
      • 63
        Global Systems/ Installation Report
        Speaker: Fred Asiri (SLAC)
        Slides
    • Physics/ Terascale: III SUB 205

      SUB 205

      UBC, Vancouver, Canada
      • 64
        High Precision Calculations for the MSSM Higgs Sector: FeynHiggs2.4
        Speaker: Sven Heinemeyer (Univ. de Zaragoza)
        Slides
      • 65
        Radiative Corrections to Higgs Production at the ILC
        Speaker: HongSheng Hou (Carleton U.)
        Slides
    • 10:00
      break
    • Detector/ Calorimetry: I SUB 212A

      SUB 212A

      UBC, Vancouver, Canada
      • 66
        Silicon-tungsten ECal - Recent Results and Plans
        After reviewing the Si-W ECal, optimized for SiD, we will give recent results on silicon detector results from the lab and on test of the first fully-designed integrated readout chip (KPiX). We will present our near-term plans.
        Speaker: Marty Breidenbach (SLAC)
        Slides
      • 67
        The Multi-Pixel Photon Counter for the GLD Calorimeter Readout
        The Multi-Pixel Photon Counter (MPPC) is a novel type photon sensor which has great performances feasible for the GLD calorimeter readout. In this talk we present current status and results of the MPPC performance study from a standpoint of the practical use at the GLD calorimeter. Satoru Uozumi
        Speaker: Satoru Uozumi (University of Tsukuba, Japan)
        Slides
      • 68
        Outline of GLD-CAL beam test plan
        We are planning beam tests of ECAL(W/Sci) prototype using the Multi-Pixel Photon Counter(MPPC) readout system. This talk is about outline of the plan and also contains a status report of the R&D for optimal scintillator strip structure. Saori Itoh Shinshu university, (GLD-CAL)
        Speaker: Saori Itoh
        Slides
      • 69
        Development of a Scintillator-Tungsten Electromagnetic Calorimeter with Silicon Photomultipliers
        We are investigating the feasibility of a scintillator-tungsten electromagnetic calorimeter. We use silicon photomultipliers in our calorimeter module to detect light in scintillator tiles guided by wavelength-shifting fibers. We observe sensitivity to single visible photons in the photomultipliers, and can discriminate photons on a time scale of under 10 ns. We are currently studying the response of our module to cosmic ray muons, as well as the performance of the wavelength-shifting fibers. Joseph Proulx
        Speaker: Joseph Proulx (University of Colorado at Boulder)
        Slides
      • 70
        Investigating pi0 KinematicFits
        Speaker: Graham Wilson (KU)
        Slides
    • Detector/ IPBI IR MDI: II - Testbeam Reports SUB 215

      SUB 215

      UBC, Vancouver, Canada
      • 71
        ATF Status
        Speaker: Junji Urakawa (KEK)
        Slides
      • 72
        ESA Testbeam Program Overview
        Speaker: Stewart Boogert (UCL)
        Slides
      • 73
        ESA T-488: Fast Feedback
        Speaker: Phil Burrows (Oxford)
        Slides
      • 74
        ESA T-474: BPM spectrometer
        Speaker: Bino Maiheu (UCL)
        Slides
      • 75
        ESA T-475: Synch detector report
        Speaker: Eric Torrence (Oregon)
        Slides
      • 76
        ESA EMI and Bunch Length studies
        Speaker: Nick Sinev (Oregon)
        Slides
    • Detector/ Tracking: III - TPC SUB 207/9

      SUB 207/9

      UBC, Vancouver, Canada
      slides
      slides
      • 77
        Status Report of Non-Homogenous Magnetic Field Study
        We give details of the software being developed at UVic for the study of the effets of a non-homogenous magnetic field on TPC tracking.
        Speaker: Jason Abernathy (University of Victoria)
        Slides
      • 78
        MPGD-TPC Resolution Studies with Charge Dispersion in a Test Beam
        The Micro Pattern Gas Detector (MPGD) readout TPC, proposed for the International Linear Collider (ILC), will have to measure 200 track points with a transverse resolution close to 100 microns. It will be difficult to meet the resolution goal with conventional MPGD readout techniques if 2 mm x 6 mm pads were used as was initially envisioned. Reducing the pad width to improve resolution could add significantly to the detector cost and complexity. The new MPGD readout concept of charge dispersion has been shown to achieve excellent resolution without resorting to narrower pads in cosmic ray TPC tests without a magnetic field. We have recently tested two small prototype MPGD-TPCs with charge dispersion readout in a 1 T superconducting magnet in a test beam at KEK. Transverse resolution close to 50 microns was achieved with 2 mm wide pads at 1 T for short drift distances. The dependence of resolution on drift distance was as expected from diffusion. With larger suppression of transverse diffusion at higher magnetic fields, the resolution goal of 100 microns appears feasible for the ILC TPC. The present status of charge dispersion MPGD-TPC resolution studies will be presented.
        Speaker: Madhu Dixit (Carleton University)
        Slides
      • 79
        Studies with the Cornell/Purdue prototype TPC
        The Cornell/Purdue prototype TPC, first commissioned in December 2004, has an active area of 10cm square and a drift length of 64cm. The present readout includes 56 channels of 14 bit, 105 MHz, flash-ADCs. Revised readout pad boards, installed in March 2006, include a combination of 5mm and 2mm pads. Recent studies of various gas-amplification devices will be discussed. These include Purdue-3M Micromegas, the Saclay produced bulk Micromegas, and GEMs.
        Speaker: Dan Peterson (Cornell University)
        Slides
      • 80
        Silicon Pixel Readout for a TPC
        Latest developments in the application of silicon pixel readout for a TPC will be discussed.
        Speaker: Jan Timmermans (NIKHEF)
        Slides
      • 81
        Transition of TPC R&D to the Next Phase of Work
        A Time Projection Chamber is being investigated as central tracker for the detector at the ILC. To provide a comparison and explore the potential improvements using Micro-Pattern Gas Detectors, Gas Electron Multipliers (GEM) and Micromegas (MM), compared with Multi-Wire Proportional Chambers, which have used up to now in TPCs, several small prototype chambers (diameter ca. 30cm) have been built and tested. The next step in this development will be the construction and test of a Large Prototype (diameter ca. 90 cm) with GEM and MM endplates at the EUDET facility. A brief overview of the small-prototype work and the planning for the Large Prototype will be given.
        Speaker: Ron Settles (MPI Munich)
        Slides
    • GDE Plenary SUB ballroom

      SUB ballroom

      UBC, Vancouver, Canada
      Convener: Nick Walker (DESY)
      • 82
        Area Systems/ Electron Source Report
        Speaker: Axel Brachmann (SLAC)
        Slides
      • 83
        Area Systems/ Positron Source Report
        Speaker: John Sheppard (SLAC)
        Slides
      • 84
        Area Systems/ Damping Ring Report
        Speaker: Susanna Guiducci (INFN)
        Slides
      • 85
        Area Systems/ RTML Report
        Speaker: Peter Tenenbaum (SLAC)
        Slides
      • 86
        Area Systems/ Main Linac Report
        Speaker: Nikolay Solyak (FNAL)
        Slides
      • 87
        Area Systems/ BDS Report
        Speaker: Andrei Seryi (SLAC)
        Slides
    • Physics/ Terascale: IV SUB 205

      SUB 205

      UBC, Vancouver, Canada
      • 88
        Higher Curvature Effects in the ADD & RS Models
        Speaker: Tom Rizzo (SLAC)
        Slides
      • 89
        A Model-Independent Approach to 2HDM Physics
        Speaker: Howard Haber (UC Santa Cruz)
        Slides
    • 12:30
      lunch
    • ALCPG Plenary: I SUB ballroom

      SUB ballroom

      UBC, Vancouver, Canada
      Convener: Mark Oreglia (U Chicago)
      • 90
        ALCPG report
        Speaker: Jim Brau (University of Oregon)
        Slides
      • 91
        Preparations for an ILC site in the Americas
        Speaker: Maury Tigner (LEPP, Cornell University)
        Slides
      • 92
        ILC/LHC connection
        Speaker: Sven Heinemeyer (Universitรคt Karlsruhe)
        Slides
      • 93
        ILC/Cosmology connection
        Speaker: Ted Baltz (SLAC)
        Slides
    • GDE/ Accelerator Physics SUB 211

      SUB 211

      UBC, Vancouver, Canada
    • GDE/ BDS SUB 205

      SUB 205

      UBC, Vancouver, Canada
      • 94
        Discuss progress and agenda
      • 95
        meet with CF&S
      • 96
        meet with Instrumentation TS
    • GDE/ CF&S, Installation Henn 202

      Henn 202

      UBC, Vancouver, Canada
    • GDE/ Communications SUB 213

      SUB 213

      UBC, Vancouver, Canada
    • GDE/ Controls Henn 201

      Henn 201

      UBC, Vancouver, Canada
      • Attendance Limited
      • 97
        Joint Meeting with Installations Group Henn 202

        Henn 202

        UBC, Vancouver, Canada
      • 98
        Joint Meeting with RF TS Group Henn 201

        Henn 201

        UBC, Vancouver, Canada
    • GDE/ Cryogenics Henn 304

      Henn 304

      UBC, Vancouver, Canada
    • GDE/ Damping Rings SUB 212A

      SUB 212A

      UBC, Vancouver, Canada
    • GDE/ EDMS Henn 302

      Henn 302

      UBC, Vancouver, Canada
    • GDE/ Magnets SUB 215

      SUB 215

      UBC, Vancouver, Canada
    • GDE/ Main Linac SUB 209

      SUB 209

      UBC, Vancouver, Canada

      RDR review, status and plans for next steps.

      slides
    • GDE/ Positron & Electron Source SUB 207

      SUB 207

      UBC, Vancouver, Canada

      Review of positron system design, start to end.

      • 99
        Electron Source Status and Plans
        Speaker: Axel Brachmann (SLAC)
      • 100
        Undulator e+ Source Status and Plans
        Speaker: Dr John Sheppard (SLAC)
      • 101
        Compton e+ Source Status and Plans
        Speaker: Dr Masao Kuriki (KEK)
    • 15:30
      break
    • ALCPG Plenary: II SUB ballroom

      SUB ballroom

      UBC, Vancouver, Canada
      Convener: Harry Weerts (ANL)
      • 102
        DCR: Physics section
        Speaker: Klaus Moenig (DESY)
        Slides
      • 103
        DCR: Detector section
        Speaker: Akiya Miyamoto (KEK)
        Slides
      • 104
        Introduction to the BCD
        Speaker: Gerry Dugan (Cornell/GDE)
        Slides
    • Education and Outreach SUB 212

      SUB 212

      UBC, Vancouver, Canada
      • 105
        Relationship between Science Centres and Scientists
        Speaker: Kevin Kearn (Science World -- Vancouver)
    • GDE/ Accelerator Physics SUB 211

      SUB 211

      UBC, Vancouver, Canada
    • GDE/ BDS SUB 205

      SUB 205

      UBC, Vancouver, Canada
      • 106
        meet with Beam dumps & collimators TS
      • 107
        meet with Magnets TS
      • 108
        meet with Design Control Board (also past 18:00 if needed)
    • GDE/ CF&S, Installation Henn 202

      Henn 202

      UBC, Vancouver, Canada
    • GDE/ Communications SUB 213

      SUB 213

      UBC, Vancouver, Canada
    • GDE/ Controls Henn 201

      Henn 201

      UBC, Vancouver, Canada
      • Attendance Limited
      • 109
        Open Discussions Henn 201

        Henn 201

        UBC, Vancouver, Canada
        * Controls R&D planning. * To what level do we establish standards for the controls interfaces? * HA implementation in the control system.
    • GDE/ Damping Rings SUB 212A

      SUB 212A

      UBC, Vancouver, Canada
    • GDE/ EDMS Henn 302

      Henn 302

      UBC, Vancouver, Canada
    • GDE/ Magnets SUB 215

      SUB 215

      UBC, Vancouver, Canada
    • GDE/ Main Linac SUB 209

      SUB 209

      UBC, Vancouver, Canada

      RDR review, status and plans for next steps.

      slides
    • GDE/ Positron & Electron Source SUB 207

      SUB 207

      UBC, Vancouver, Canada

      Review of positron system design, start to end.

      • 110
        EuroTev e+ Source Activities
        Speaker: Jim Clarke
      • 111
        e+ Target and AMD Status and Plans
        Speaker: Dr Jeff Gronberg (LLNL)
      • 112
        e+ Undulator Considerations
        Speaker: A. Mikhailichenko
      • 113
        e+ Beyond Vancouver
    • Town Hall Meeting (ALCPG+GDE) SUB ballroom

      SUB ballroom

      UBC, Vancouver, Canada

      Moderator: Alan Astbury / Panel members: Barry Barish,
      Gerry Dugan, Brian Foster, Kaoru Yokoya, Jim Brau,
      Francois Richard, Hitoshi Yamamoto, Chris Damerell,
      Shin-ichi Kurokawa

      • 114
        Town Hall Meeting
        Moderator: Alan Astbury Panel members: Barry Barish, Gerry Dugan, Brian Foster, Kaoru Yokoya, Jim Brau, Francois Richard, Hitoshi Yamamoto, Chris Damerell
  • Friday 21 July
    • Detector/ Calorimetry: II Henn 202

      Henn 202

      UBC, Vancouver, Canada
      • 115
        Update on the GEM Digital HCal
        To meet the requirements for precision jet energy measurements through the particle flow algorithm, the development of hadronic calorimeter technique with an unprecedented granularity is necessary. For this, UTA group has been working on developing a Digital Hadron Calorimeter using Gas Electron Multiplier (GEM) in the sensitive gap. The group has recently developed 30cmx30cm GEM foils together with 3M Inc. and have constructed a large prototype chamber with multiple readout channels. This chamber has been exposed to a high current, low energy electron beam in KAERI, Korea. We will report on these recent progress of larger GEM foil development and the preliminary result of the beam exposure data. Jae Yu
        Speaker: Jae Yu (UTA)
        Slides
      • 116
        Construction of a Hadron Calorimeter Prototype Section with Resistive Plate Chambers
        We report on the progress made toward building a prototype section of a highly segmented hadron calorimeter for the ILC. The section includes 40 layers, each with the an area of 1 m^2, of Resistive Plate Chambers, interleaved with 20 mm steel plates as absorber. The section will undergo a detailed test program at the MTBF test beam at Fermilab, planned for 2008. This effort is considered an important part of the overall program of the CALICE collaboration. The main purpose of this project is a) to validate our technological approach to finely granulated hadron calorimetry using Resistive Plate Chambers, b) to validate our concept of the electronic readout system with a highly multiplexed front-end, c) to perform precision measurements of hadronic showers with unprecedented spatial resolution, d) to validate the Monte Carlo simulation of hadronic showers and e) to compare its performance with the performance of the scintillator-based tile calorimeter section currently being built by the CALICE collaboration. Jose' Repond
        Speaker: Jose' Repond (Argonne National Laboratory)
        Slides
      • 117
        Tile scintillator HCal R&D
        We report on our plans to design and build a prototype that will be fully scalable to a full dtector, and some preliminary results from first trials along those directions. Speaker: Dhiman Chakraborty, NIU/NICADD
        Speaker: Dhiman Chakraborty (NIU)
        Slides
      • 118
        Calorimetry Plans for the 4th Concept
        Abstract: The DREAM beam tests revealed that for electromagnetic showers, the energy resolution was limited by photoelectron statistics and the spatial resolution by the 7.2-cm channel size. Both problems are solved by a front-end calorimeter of 2x2x25 cm^3 PbWO4 crystals with dual readout of scintillation and Cerenkov light with SiPMs to preserve the excellent hadronic energy resolution. I will discuss bench tests done at TTU, the upcoming CERN test, and our plans for a cubic-meter module that incorporates all of our present ideas: dual-readout crystal calorimeter, triple-readout (scintillation, Cerenkov, MeV-neutrons) fiber calorimeter, including two methods for measuring the neutrons, and a possible slice test of TPC/prototype-dual-triple-muon/prototype in some kind of magnetic field. John Hauptman
        Speaker: John Hauptman (Iowa State)
        Slides
    • Detector/ Vertex: I Henn 301

      Henn 301

      UBC, Vancouver, Canada
      • 119
        CMOS Pixel R&D at U Hawaii
        Speaker: Marlon Barbero (U Hawaii)
      • 120
        Monolithic Pixel R&D at LBNL
        Speaker: Devis Contarato (LBNL)
      • 121
        Backthinning of CMOS Pixel Sensors
        Speaker: Benjamin Hooberman (LBNL)
      • 122
        SOI Detectors and 3D MultiTier Electronics R&D at Fermilab
        Speaker: Ronald Lipton (Fermilab)
      • 123
        Chrono Pixel R&D with Sarnoff
        Speaker: David Strom (U Oregon)
    • GDE/ BDS, MDI,CF&S, Controls, Ops SUB 212A

      SUB 212A

      UBC, Vancouver, Canada

      we will have SKYPE and could call up to 4 people.
      Please send your number that we can call. Sorry for
      such arrangements.

      • 124
        Intro/highlights from GDE mtg -- D.A-K, H.Y, A.S
        Slides
      • 125
        Highlights from IPBI IR/MDI ALCPG sessions -- Torrence
        Slides
      • 126
        IR magnets design -- Parker, Tompkins
        Slides
      • 127
        Tunnels and IR hall configuration -- Asiri, Baldy
        Slides
      • 128
        Updates from forward region design -- Lohmann
        Slides
      • 129
        Crab cavity design -- Peter McIntosh, Burt, Goudket, Koeth, Jones
        Slides
      • 130
        Updates from GG community -- Gronberg, Moenig
      • 131
        Message from GDE CCB on GG -- Nobu Toge
        Slides
    • GDE/ Cavity SUB ballroom

      SUB ballroom

      UBC, Vancouver, Canada
    • GDE/ Communications SUB 213

      SUB 213

      UBC, Vancouver, Canada
    • GDE/ Cryomodule SUB 215

      SUB 215

      UBC, Vancouver, Canada
    • GDE/ DR, CF&S, Controls, Ops SUB 207

      SUB 207

      UBC, Vancouver, Canada

      Electron Cloud: Can we eliminate the second positron damping ring? (8:30-10:00am); Global R&D plan: beyond the RDR (10:30-12:30)

    • GDE/ Magnets SUB 211

      SUB 211

      UBC, Vancouver, Canada
    • GDE/ Positron Source, CF&S, Controls, Ops SUB 205

      SUB 205

      UBC, Vancouver, Canada

      Reports from and discussion with CF&S/Controls/Ops.Discussion wiht Magnet and Power Supplies and Cavities.

    • GDE/ RDR Writing Gage M2/3

      Gage M2/3

      UBC, Vancouver, Canada
      RDR and BCD
      RDR Report Discussion
    • GDE/ RF Power SUB 212

      SUB 212

      UBC, Vancouver, Canada
    • GDE/ RTML,ML, CF&S, Controls, Ops,Cryo SUB 209

      SUB 209

      UBC, Vancouver, Canada
    • Physics/ ILC-LHC: II Henn 201

      Henn 201

      UBC, Vancouver, Canada
      slides
      • 132
        LHC and ILC Measurements of Strong Electroweak Symmetry Breaking
        Speaker: Dr Tim Barklow (SLAC)
        Slides
      • 133
        Combined LHC/ILC Analysis of a SUSY Scenario with Heavy Sfermions
        Speaker: Dr Gudrid MOORTGAT-PICK (CERN)
        Slides
      • 134
        Optimal Observables for Events with Missing Energy
        Speaker: Dr Bob McElrath (University of California, Davis)
        Slides
    • 10:00
      break
    • Detector/ Simul - Recon: II - Cal & PFA Henn 200

      Henn 200

      UBC, Vancouver, Canada
      • 135
        Development of a Particle Flow Algorithm at Argonne
        I will report on our effort to develop a particle flow algorithm that can demonstrate the required jet energy resolution and be used to optimize ILC detector design. I will discuss the current status of the algorithms, performance with z-pole events, our future plan.
        Speaker: Dr Lei Xia (Argonne National Laboratory)
        Slides
      • 136
        PFA reconstruction with Directed Tree Clustering
        We present some new results from a more complete PFA based on an improved Directed Tree Clustering algorithm.
        Speaker: Dhiman Chakraborty (Northern Illinois University)
        Slides
      • 137
        PFA at Iowa
        Current status and plans for activities at Iowa.
        Speaker: Matthew Charles
        Slides
      • 138
        Individual Particle Reconstruction
        In this talk, we present a flexible analysis framework for reconstructing individual particles in LC detectors. We demonstrate its performance on a number of detector models with different choices of calorimeter absorber, active media and readout segmentation as well as overall detector parameters such as the strength of the B-field, magnet bore, aspect ratio, hermeticity, etc.
        Speaker: Dr Stephen Magill (Argonne National Laboratory)
        Slides
      • 139
        Reconstruction Studies for a Scintillator-Tungsten Electromagnetic
        We have performed a number of reconstruction studies for an electromagnetic calorimeter with tungsten absorber and 5cm square scintillator tiles, offset by 2.5cm in alternating layers. The offset gives us nearly the same performance as a detector with 2.5cm square tiles. These studies use the SLIC/org.lcsim simulation and reconstruction framework. We have established good cluster-finding performance in 500GeV ZZ to 4-jet events, and have developed algorithms to distinguish single photons from merged pi^0 clusters at high energies, and to determine the direction of incident photons with high precision. We are investigating methods to study hadrons that interact in the EM calorimeter, and the effect of constraints on dynamic range in data acquisition on energy measurements for very high energy photons and electrons.
        Speaker: Joseph Proulx
        Slides
      • 140
        New Calorimeter Geometry in GLD Full Simulator and Performance Test
        We implemented the new calorimetery geometry into GLD Full Simulator for Realistic PFA study. We will introduce about the new calorimeter geometry and performance test of current PFA.
        Speaker: Hiroaki Ono (Niigata University)
        Slides
      • 141
        Performance of Realistic PFA for GLD detector
        There is a general consensus that the Particle Flow Algorithm (PFA) drives the overall ILC detector design. We studied the PFA for GLD detector using the GEANT4-based full simulator named Jupiter. In this talk, the general scheme and performance of the GLD-PFA are presented.
        Speaker: Tamaki Yoshioka (ICEPP, Univ. of Tokyo)
        Slides
    • GDE/ BDS, MDI,CF&S, Controls, Ops SUB 212A

      SUB 212A

      UBC, Vancouver, Canada

      we will have SKYPE and could call up to 4 people.
      Please send your number that we can call. Sorry for
      such arrangements.

      • 142
        Reserved
      • 143
        Mtg. with Operations Global group
      • 144
        Mtg. with Installation Global group
      • 145
        Mtg. with Controls Global group
      • 146
        Agenda for the afternoon of July 21st
        July 21st 13:30-14:30 BDS in GDE agenda D.A-K and A.S. meet with TS groups 13:30-14:15 Vacuum TS H.Y. meets RDR on detector R&D July 21st 14:30-15:30 BDS leaders + EC + WWS discuss IRs July 21st 16:00-18:00 Discuss general progress, R&D priorities, RDR writing, etc.
    • GDE/ Cavity SUB ballroom

      SUB ballroom

      UBC, Vancouver, Canada
    • GDE/ Communications SUB 213

      SUB 213

      UBC, Vancouver, Canada
    • GDE/ Cryomodule SUB 215

      SUB 215

      UBC, Vancouver, Canada
    • GDE/ DR, CF&S, Controls, Ops SUB 207

      SUB 207

      UBC, Vancouver, Canada

      Electron Cloud: Can we eliminate the second positron damping ring? (8:30-10:00am); Global R&D plan: beyond the RDR (10:30-12:30)

    • GDE/ Magnets SUB 211

      SUB 211

      UBC, Vancouver, Canada
    • GDE/ Positron Source, CF&S, Controls, Ops SUB 205

      SUB 205

      UBC, Vancouver, Canada

      Reports from and discussion with CF&S/Controls/Ops.Discussion wiht Magnet and Power Supplies and Cavities.

    • GDE/ RF Power SUB 212

      SUB 212

      UBC, Vancouver, Canada
    • GDE/ RTML,ML, CF&S, Controls, Ops,Cryo SUB 209

      SUB 209

      UBC, Vancouver, Canada
    • Physics/ Cosmology: I Henn 202

      Henn 202

      UBC, Vancouver, Canada
      • 147
        Recent Results and Status of Direct Detection Dark Matter Experiments
        Speaker: Jodi Cooley
        Slides
      • 148
        Liquid noble gas detectors and the race to a very large scale dark matter experiment
        Speaker: Tom Shutt
        Slides
      • 149
        CP-Violation and the Origin of Matter: What Can We Learn from the Linear Collider?
        Speaker: Michael Ramsey-Musolf
        Slides
      • 150
        Indirect Detection of Dark Matter
        Speaker: Larry Wai
        Slides
    • Physics/ Precision: I Henn 301

      Henn 301

      UBC, Vancouver, Canada
      • 151
        Bootstrapping Multiparton One-Loop Amplitudes
        Speaker: Dr Carola Berger (SLAC)
        Slides
      • 152
        Precise Prediction of MW in the MSSM
        Speaker: Dr Sven Heinemeyer (Universidad de Zaragoza)
        Slides
      • 153
        Threshold Resummation in Momentum Space from Effective Field Theories
        Speaker: Dr Thomas Becher (Fermilab)
        Slides
      • 154
        Indirect Sensitivities to the Terascale: ILC Prospects
        Speaker: Dr Sven Heinemeyer (Universidad de Zaragoza)
        Slides
    • 12:30
      Lunch
    • ALCPG Plenary Detectors Henn 201

      Henn 201

      UBC, Vancouver, Canada
      Convener: Patricia McBride (FNAL)
      • 155
        Linear collider simulation software
        Speaker: Norman Graf (SLAC)
        Slides
      • 156
        Linear collider reconstuction software
        Speaker: Hartwig Albrecht (DESY)
        Slides
      • 157
        Particle Flow review
        Speaker: Steve Magill (Argonne National Laboratory)
        Slides
    • ALCPG Theory Rally Henn 202

      Henn 202

      UBC, Vancouver, Canada
      • 158
        Probing the Supersymmetric Origin of Matter at the ILC
        Speaker: Marcela Carena (Fermilab)
        Slides
      • 159
        Determining the parameters of the Lagrangian
        Speaker: Dirk Zerwas
        Slides
      • 160
        QCD and precision calculations at the ILC
        Speaker: Doreen Wackeroth
        Slides
    • GDE/ Acc. Physics SUB 211

      SUB 211

      UBC, Vancouver, Canada
    • GDE/ CF&S SUB 215

      SUB 215

      UBC, Vancouver, Canada
    • GDE/ Commissioning, Ops Henn 301

      Henn 301

      UBC, Vancouver, Canada
    • GDE/ Communications SUB 213

      SUB 213

      UBC, Vancouver, Canada
    • GDE/ Dumps & Collimators SUB 209

      SUB 209

      UBC, Vancouver, Canada
    • GDE/ Instrumentation SUB 207

      SUB 207

      UBC, Vancouver, Canada
    • GDE/ Magnets Henn 304

      Henn 304

      UBC, Vancouver, Canada
    • GDE/ RF Power Henn 302

      Henn 302

      UBC, Vancouver, Canada
    • GDE/ Vacuum SUB 205

      SUB 205

      UBC, Vancouver, Canada
    • 15:30
      break
    • ALCPG Plenary Detectors Henn 201

      Henn 201

      UBC, Vancouver, Canada
      Convener: Jim Brau (U Oregon)
      • 161
        EUDET report
        Speaker: Joachim Mnich (DESY)
        Slides
      • 162
        JSPS report
        Speaker: Hitoshi Yamamoto (Tohoku University)
        Slides
      • 163
        DOE support for detectors
        Speaker: Paul Grannis (DOE)
        Slides
      • 164
        NSF support for detectors
        Speaker: Jon Kotcher (NSF)
        Slides
    • ALCPG Theory Rally Henn 202

      Henn 202

      UBC, Vancouver, Canada
      • 165
        What if the LHC finds only a Higgs?
        Speaker: Heather Logan
        Slides
      • 166
        Correlating flavor physics with precision ILC measurements
        Speaker: Gilad Perez
        Slides
    • GDE/ Acc. Physics SUB 211

      SUB 211

      UBC, Vancouver, Canada
    • GDE/ CF&S SUB 215

      SUB 215

      UBC, Vancouver, Canada
    • GDE/ Commissioning, Ops Henn 301

      Henn 301

      UBC, Vancouver, Canada
    • GDE/ Communications SUB 213

      SUB 213

      UBC, Vancouver, Canada
    • GDE/ Dumps & Collimators SUB 209

      SUB 209

      UBC, Vancouver, Canada
    • GDE/ Instrumentation SUB 207

      SUB 207

      UBC, Vancouver, Canada
    • GDE/ Magnets Henn 304

      Henn 304

      UBC, Vancouver, Canada
    • GDE/ RF Power Henn 302

      Henn 302

      UBC, Vancouver, Canada
    • GDE/ Vacuum SUB 205

      SUB 205

      UBC, Vancouver, Canada
    • 18:00
      Pre-banquet Reception SUB Party Room & Courtyard

      SUB Party Room & Courtyard

      UBC, Vancouver, Canada
    • 19:00
      Banquet SUB ballroom

      SUB ballroom

      UBC, Vancouver, Canada
  • Saturday 22 July
    • Detector/ Vertex: II SUB 205

      SUB 205

      UBC, Vancouver, Canada
      • 167
        LCFI Sensor and Mechanics R&D
        Speaker: Joel Goldstein (RAL)
      • 168
        The ILC Vertex Tracker White Paper Proposal
        Speaker: Marco Battaglia (UC Berkeley and LBNL)
      • 169
        Round Table on Mid-Term Goals and Planning: Sensor, Mechanics and Software
    • GDE Plenary SUB ballroom

      SUB ballroom

      UBC, Vancouver, Canada
      Convener: Kaoru Yokoya (KEK)
      • 170
        RDB report
        Speaker: Eckhard Elsen (DESY)
        Slides
      • 171
        R&D Status/ Damping Rings
        Speaker: Andrzej Wolski (Daresbury Lab)
        Slides
    • GDE/ Communications SUB 213

      SUB 213

      UBC, Vancouver, Canada
    • Physics/ Cosmology: II SUB 212A

      SUB 212A

      UBC, Vancouver, Canada
      • 172
        Little Higgs Dark Matter
        Speaker: Andrew Noble
        Slides
      • 173
        Supernova Neutrinos
        Speaker: Gilad Perez
        Slides
      • 174
        Supersymmetric origin of matter: the non-minimal case and the ILC
        Speaker: Csaba Balazs
        Slides
    • Physics/ Precision: II SUB 207/9

      SUB 207/9

      UBC, Vancouver, Canada
      • 175
        Top-pair Production in Randall-Sundrum Models
        Speaker: Erin De Pree (The College of William and Mary)
        Slides
      • 176
        On Top Threshold and ttH at 500 GeV
        Speaker: Dr Andre Hoang (MPI Munich)
      • 177
        Towards a Fast Top Threshold Event Generator
        Speaker: Filimon Gournaris (University College London)
        Slides
    • 10:00
      break
    • ALCPG Plenary: Physics summary SUB 207/9

      SUB 207/9

      UBC, Vancouver, Canada
      Convener: Steve Godfrey (Carleton University)
      • 178
        Terascale summary
        Speaker: Jack Gunion (UC Davis)
        Slides
      • 179
        Precision summary
        Speaker: Aurelio Juste (FNAL)
        Slides
      • 180
        ILC/LHC summary
        Speaker: William Trischuk (University of Toronto)
        Slides
      • 181
        Cosmology summary
        Speaker: Dan Hooper (FNAL)
        Slides
    • GDE Plenary SUB ballroom

      SUB ballroom

      UBC, Vancouver, Canada
      Convener: Kwang-Je Kim (ANL)
      • 182
        Main Linac Power
        Speaker: Chris Adolphsen (SLAC)
        Slides
      • 183
        Positron Source
        Speaker: J. Clarke (Daresbury)
        Slides
      • 184
        R&D Status of BDS
        Speaker: Deepa Angal-Kalinin (CCLRC Daresbury)
        Slides
      • 185
        Emittance Preservation
        Speaker: Jeffrey Smith (Cornell University)
        Slides
    • GDE/ Communications SUB 213

      SUB 213

      UBC, Vancouver, Canada
    • 12:30
      Lunch
    • ALCPG Plenary: Detector summary SUB 207/9

      SUB 207/9

      UBC, Vancouver, Canada
      Convener: Andy White (UTA)
      • 186
        Vertex and Tracking summary
        Speaker: Tim Nelson (SLAC)
      • 187
        Calorimetery, Muon system, and PID summary
        Speaker: Jose Repond (ANL)
        Slides
      • 188
        Testbeam summary
        Speaker: Jae Yu (Univ. of Texas at Arlington)
      • 189
        IPBI/IR/MDI summary
        Speaker: Eric Torrence (University of Oregon)
      • 190
        Software session summary
        Speaker: Norman Graf (SLAC)
    • GDE Plenary SUB ballroom

      SUB ballroom

      UBC, Vancouver, Canada
      Convener: Dieter Proch (DESY)
      • 191
        R&D Status/ Main Linac Cavities
        Speaker: Kenji Saito (KEK)
      • 192
        R&D Task Force Report/ Task Force S0/S1
        Speaker: Lutz Lilje (DESY)
        Slides
      • 193
        R&D Task Force Report/ Task Force S2
        Speaker: Thomas Himel (SLAC)
        Slides
    • GDE/ Communications SUB 213

      SUB 213

      UBC, Vancouver, Canada
    • 15:30
      break
    • Closing Plenary (ALCPG+GDE) SUB ballroom

      SUB ballroom

      UBC, Vancouver, Canada
      Convener: Jean-Michel Poutissou (TRIUMF)
      • 194
        GDE summary
        Speaker: Barry Barish (Director, GDE)
        Slides
      • 195
        The Way Forward
        Speaker: Pier Oddone (Director, FNAL)
        Slides
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