Recent progress for the LC: polarization and precision calculations (via WebEx)
Speaker:
Rohini Godbole(Indian Institute of Science)
Slides
29
Multi tau lepton signatures in leptophilic two Higgs doublet model at the ILC
We study the feasibility of Type-X two Higgs doublet model (THDM-X) at collider experiments. In THDM-X, new Higgs states are almost decaying into tau leptons. Such scalar bosons are less constrained by current experimental data, because production cross sections are not enhanced by quark Yukawa interaction, and decay products includes multiple missing neutrinos. In this talk, we discuss a search strategy of THDM-X with multi tau lepton final states at ILC and LHC. By using collinear approximation, we show that a four tau signature (e+e- --> AH --> 4tau) can be a clean signal. This talk is based on the paper arXiv:1111.6089.
Speaker:
Koji Tsumura(National Taiwan University)
Slides
30
The supersymmetric Higgs sector with four doublets and its decoupling property
We consider extended Higgs sectors in SUSY SM in which extra chiral superfields are introduced to the MSSM. In such extended models, deviations from the MSSM can remain in predictions of several Higgs measurements by the non-decoupling effect, even if the extra scalars are all heavy. It is interesting to see the property of such non-decoupling effects in various model. In this talk, we focus on the SUSY SM with extra doublets. This model is a typical example of models where the Higgs potential does not receive the F-term contributions. This type of model can be reduced to the MSSM in the heavy extra fields limit. Such a deviation from the MSSM prediction can be tested at the ILC by precise measurements of the Higgs sector. This talk is based on the following work: M. Aoki, S. Kanemura, T. Shindou, and K. Yagyu, JHEP 1111 (2011) 038.
Speaker:
Tetsuo Shindou(Kogakuin University)
Slides
GDE CFS: TDR Part2B1-5 [35]
B1-5 [35]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
31
tit
GDE Cost: sourcesF3-10[40]
F3-10[40]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
32
Electron Source
33
Positron Source
GDE Damping RingsF3-11 [40]
F3-11 [40]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
34
Damping Rings Costing Discussion
GDE Main Linac: Homework from BRT@KEK (b)B1-3 [300]
B1-3 [300]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
Speaker:
Marco Oriunno(SLAC National Accelerator Laboratory)
Slides
43
SiD Forward: Beampipe, Cal.s and BI
Speaker:
DrThomas Markiewicz(SLAC)
Slides
44
ILD Forward
Speaker:
Wolfgang Lohmann(DESY)
Slides
10:00
break
ACFA SoftwareF3-12 [70]
F3-12 [70]
Hotel Inter-Brugo EXCO
45
iLCSoft - Status and Plans
Speaker:
Frank Gaede(DESY)
Slides
46
org.sim status
Speaker:
Norman Graf(SLAC)
Slides
47
Report of AIDA WG2 meeting
Speaker:
Frank Gaede(DESY)
Slides
48
Common generator samples for DBD
Speaker:
Mikael Berggren(DESY Hamburg)
Slides
ACFA TrackersF3-9 [40]
F3-9 [40]
Hotel Inter-Brugo EXCO
Webex Information
49
DEPFET status report
This contribution aims to give an overview of the DEPFET project to develop ultra-thin vertex detectors for future collider applications. A brief status report for all detector components is presented. The focus of this report is on a recent achievement: the successful thinning of prototype sensors to a thickness of 50 micron. A characterization of the thermo-mechanical properties of a realistic detector mock up is shown, including an evaluation of the potential of gas-based cooling. The response of read-out modules based on these sensor prototypes and a new high-speed read-out ASIC is evaluated using a beam of minimum ionizing particles in the H6 area in the CERN SPS. Preliminary results from the beam test are shown.
Speaker:
Marcel Vos(Instituto de Fisica Corpuscular (IFIC) - Universidad de Valencia)
Slides
50
Towards a Vertex Detector Concept with a Microsecond Timestamping
"Low power CMOS Pixel Sensors of the MIMOSA series are about to meet the specifications of the ILD vertex detector. This achievement relies on double-sided ladders where the sensors mounted on one face provide the necessary spatial resolution while faster sensors mounted on the other face offre the necessary time stamping. The establised MIMOSA architecture allows to reach resolutions of 3 micrometres and 10 microseconds in this way.
A faster version of this concept is emerging, based on in-pixel discrimination and on enhanced parallelisation of the sensor read-out. The approach is being implemented with a new series of sensors, called AROM (standing for Accelerated Read-Out Mimosa sensor), aiming at a timestamp better than 2 microseconds.
Several advantages follow from this improvement, taking advantage of the mitigated sensitivity to the beam-related background. It should in particular reinforce standalone tracking capabilities, alleviate the necessity of a solenoid protecting the vertex detector from backscattered beam-related electrons and may allow facing the increased beamstrahlung rate expected at a collision energies well above 500 GeV.
The talk will overview the concept and translate it into global vertex detector performances including power consumption.
It will also suggest how the concept could be extended to the SIT sub-system."
Speaker:
Marc Winter(Institut de Recherches Subatomiques (IReS))
Slides
51
Developments of Readout ASIC for FPCCD vertex detector
I would like to present the resent developments of the readout ASIC for FPCCD vertex detector at ILC. Using Fine Pixel CCD(FPCCD) for the vertex detector is one of the attractive options for realizing ILC's physics. FPCCD uses a pixel size of 5ร5um2 , which enables high position resolution. However also causes the total number of read out pixels to become extremely large (20,000x128pix/ch). These total number of pixels must be readout in the inter beam-beam time(200ms). This poses strict constraints on the readout system concerning speed, noise level and power consumption. I will report on the results of the resent developed readout system as well as the status of the new developing readout system and how they meet these demands.
Speaker:
Eriko Kato(tohoku univ)
Slides
52
Cooling of FPCCD vertex detector for ILD
FPCCD vertex detector will be operated at -40C in order to
minimize the effect of radiation damage. The power consumption
inside the cryostat may exceed 50W. Therefore, an effective
cooling system is necessary for the FPCCD vertex detector.
We plan to use 2-phase CO2 for the coolant of the vertex detector.
We would like to present an idea of FPCCD vertex detector cooling
system and the recent study results on the cooling system using
2-phase CO2.
Speaker:
DrYasuhiro Sugimoto(KEK)
Slides
GDE CFS: TDR Part2B1-5 [35]
B1-5 [35]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
GDE Cost: DRF3-10[40]
F3-10[40]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
53
Damping Ring costs
GDE Damping Rings: Cost meetingF3-11 [40]
F3-11 [40]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
GDE Main Linac: Homework from BRT@KEK (c)B1-3 [300]
B1-3 [300]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
54
WG3:WEBEX information
Speaker:
Hitoshi Hayano(KEK)
Minutes
55
homework of cavity gradient
Speaker:
DrRongli Geng(Jefferson Lab)
Slides
56
Cavity yield database update
Speaker:
Camille Ginsburg(FNAL)
Slides
57
homework of cryomodule
Speaker:
Paolo Pierini(INFN Milano LASA)
58
homework of cavity integration & coupler process
Speaker:
Hitoshi Hayano(KEK)
Slides
GDE RTML&BDB1-8 [30]
B1-8 [30]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
GDE Sources: Cost meeting (electron, positron)B1-6
B1-6
Hotel Inter-Brugo EXCO
GDE TDR Editor: Part2 CFSB1-5 [35]
B1-5 [35]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
59
TDR Part-2 (Baseline): CFSUniverse
Universe
Joint session with CFS Working Group
IDAGB1-7 [35]
B1-7 [35]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
MDIB1-4 [300]
B1-4 [300]
Hotel Inter-Brugo EXCO
webex-24April :1st MDI
webex-24April:2nd-MDI
Webex-25April: MDI-BDS
Webex-25April : MDI-CFS
60
Beam halo measurement
Speaker:
Philip Bambade(Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL))
Slides
61
diamond sensor for the beam halo measurement
Speakers:
H. Hyun, H. Park
Slides
62
QD0 Prototype status
Speaker:
DrBrett Parker(BNL)
Slides
63
Permanent magnet option for the QD0
Speaker:
Dryoshihisa iwashita(Kyoto Univ.)
Slides
64
Update on FONT R&D
Speaker:
Prof.Philip Burrows(Oxford University)
Slides
65
Beam-beam effects in luminosity measurement for ILC and CLIC (WebEX)
Speaker:
Lukic Strahinja
Slides
GDE ECrestaurant [20]
restaurant [20]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
IDAGB1-7 [35]
B1-7 [35]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
12:30
Lunch
GDE Sources: Parameter Table and system overviewB1-6 (Universe)
B1-6
Universe
Convener:
Sabine Riemann(DESY)
66
Parameter
Speaker:
Prof.Sabine Riemanns(DESY)
Slides
ACFA CalorimetersF3-9 [40]
F3-9 [40]
Hotel Inter-Brugo EXCO
Conveners:
B.G Cheon(Hanyang Univ., Korea), Felix Sefkov(DESY, Germany), Gobinda Majumder(TIFR, India), Lei Xia(ANL,USA), Tohru Takeshita(Shinshu Univ., Japan)
ACFA PhysicsB1-4 [300] (Hotel Inter-Burgo EXCO)
B1-4 [300]
Hotel Inter-Burgo EXCO
Convener:
Seong Youl Choi(Chonbuk National University)
WebEX (4/24 08:00~)
WebEX (4/25 08:00~)
WebEX (4/25 15:30~)
67
Motivations for precision Higgs physics
I will discuss a few theoretical models that motivate pushing the accuracy on Higgs branching ratios to the percent level.
Speaker:
Michael E. Peskin(SLAC)
Slides
68
Higgs branching fractions study in ILC
Recent LHC results indicate the light Higgs (115 < Mh < 131 GeV) and the possibility of the 250 GeV ILC machine is increasing. To catch up with these inputs, we update the Higgs BR results from LOI including H->WW* with concerning the several masses at the CM energy of 250 GeV. We also study the vvH BR at 1 TeV as a benchmarking process of DBD. In this talk, we present the latest results of Higgs BR measurement accuracies and the study toward the DBD analysis.
Speaker:
Hiroaki Ono(Nippon Dental University)
Slides
69
Precision measurement of Higgs to gauge bosons couplings
WWH and ZZH couplings are two of the fundamental couplings. Precision measurement of these two couplings are crucial to test the SM and constraint the new physics models. In this talk, we will present the WWH coupling measurement using vvH at 500 GeV and also the ZZH coupling by combining all the possible channels.
Speaker:
Junping Tian(KEK)
Slides
70
Higgs -> gamma gamma branching ratio
The determination of the Higgs boson branching fractions is central to the ILC physics programme. In particular, the rare decay H -> gamma gamma is one of the benchmark process for the DBD. Assuming an integrated luminosity of 250 fb-1 with the ILD detector at sqrt(s)=250 Gev we present preliminary results on the estimation of the statistical uncertainty on this branching ratio.
Speaker:
Constantino Calancha(KEK)
Slides
71
Physics studies for a staged construction of CLIC
We present the status of a study of the physics performance of CLIC for a staged construction with three energy stages at 500 GeV, 1.4 TeV and 3 TeV. For each stage, detailed information on the luminosity spectrum and the background level, in particular of mini-jet production in two photon processes, is used in full detector simulations. At the first energy stage, the capability for a top threshold scan by operating the machine at the top threshold and the measurement of the Higgs mass in Z recoils is studied. At 1.4 TeV, we consider mass and cross section measurements of various gauginos and sleptons with masses around 500 to 600 GeV in a specific SUSY model as well as the measurement of the Higgs selfcoupling. At 3 TeV, the previous extensive studies are complemented by the Higgs selfcoupling at full CLIC energy.
The design of the ILD FTD sub detector is one of the main tasks of the IFCA group. One of the main issues of tracking detectors is to know at each moment the exact position of every component. Having a deformation and displacement monitor system integrated in the sub detectors would be of great utility to deal with this task. Fiber Bragg Grating (FBG) is the primary technique used in several areas for environmental and deformation monitor. Due to its light mass, their immunity to electromagnetic and magnetic fields and nuclear environments, multiplexing capability and the possibility to be embedded seems to be the best solution for our purpose. As a previous step, a technological demonstrator of FTD support-petals will be designed and manufactured with FBG sensors embedded in its carbon fiber sandwich structure. The aim will be to measure the deformation in predefined points of the demonstrator and calculate the deformed shape of the structure and the displacement between the locked points of the petal.
Speaker:
Alberto Ruiz Jimeno(Universidad de Cantabria)
Slides
73
Vertex detector R&D for CLIC
The CLIC vertex detector must have excellent spacial resolution, full geometrical coverage extending to low polar angles, extremely low mass, low occupancy facilitated by time-tagging, and sufficient heat removal from sensors and readout. These considerations, together with the physics needs and beam structure of CLIC, push the technological requirements to the limits and imply a very different vertex detector than the ones currently in use elsewhere. In this talk we review the proposed CLIC vertex-detector designs and present the current status and future plans of pixel-detector R&D for CLIC.
Speaker:
Dominik Dannheim
Slides
74
Air cooling and mechanical support of a CLIC Vertex Detector
The talk describes the engineering approach of an air cooling system for the Pixel and Tracker detectors. It will address the individual problems of mechanical support, air flow and cabling and how they are linked together. Computational fluid dynamic analysis show the resulting necessary air velocities and the temperatures in the different detector parts.
Speaker:
Hubert Gerwig(CERN)
Slides
75
Progress and status of the LCTPC
LCTPC (Linear Collider TPC) is the TPC concept considered for tracking within ILD. Its goal is to achieve a momentum resolution of 9x10-5/GeV/c in the 3.5T magnetic field. It also requires a very low material budget to enable precise measurement in the highly granular electromagnetic calorimeter.
Different MicroPattern Gas Detector (MPGD) technologies are developped for electron amplification. Besides the usual pad readout, a silicon pixel readout based on the Timepix chip is studied. A light support frame is also designed to fulfill the robustness and low material constraints of the TPC.
All the technologies are tested in a large TPC prototype (LPTPC) which can accomodate seven gas amplification and readout modules similar to what is expected in the final TPC. It has been used for tests in a 1T magnetic field with an electron beam at DESY. The MarlinTPC software framework follows the developments with growing simulation and reconstruction capabilities.
The latest progress and future plans of LCTPC will be presented.
Speaker:
MrPhilippe Gros(Saga University)
Slides
ATF Collaboration and ATF2 ProjectB1-8 [30]
B1-8 [30]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
webex-information
76
ATF2 face-to-face meeting
Objective of this face-to-face meeting is to discuss a coordination of the ATF2 dedicated run in this fall, i.e. October through December and expected participation in this run from collaborators.
a)
New results of IPBPM
Speaker:
MsYOUNGIM KIM(Kyungpook National University)
Slides
b)
Highlights and discussion summary towards the fall run from recent LAL meeting
Speaker:
Philip Bambade(Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL))
Slides
c)
Present status of training/plan and experiences from students
Speakers:
MsJacqueline Yan(University of Tokyo), DrShigeru KURODA(KEK)
77
ATF-ICB meeting
ICB : International Collaboration Board
Chaired by P. Burrows
GDE CFS: Int costB1-5 [35]
B1-5 [35]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
GDE Cost: RTML, BDS, ML-cryogenicsF3-10[40]
F3-10[40]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
78
RTML (WebEx)
Minutes
79
Open
80
Open
GDE Damping Rings: Lattice and LayoutF3-11 [40]
F3-11 [40]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
81
DTC Lattice Update and Characterization Studies
Speaker:
Prof.David Rubin(Cornell University)
Slides
82
DR Magnet and Layout Summary
Speaker:
Joe Conway(Cornell University)
Slides
83
Other DR Updates
84
Discussion of DR Layout & CFS Readiness for TDR
GDE Main Linac: TDR Part1 (SCRF R&D, Beam Test Facilities)B1-3 [300]
B1-3 [300]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
85
WG3 WEBEX information
Speaker:
Hitoshi Hayano(KEK)
Minutes
86
Report of TDR part1 writing: 2.1 overview
Speaker:
Prof.Akira Yamamoto(KEK)
87
Report of TDR part1 writing: 2.2 SCRF infrastructure
Speaker:
Jim Kerby(Fermi National Accelerator Lab. (Fermilab))
Slides
88
Report of TDR part1 writing: 2.3 Cavity
Speaker:
DrRongli Geng(Jefferson Lab)
Slides
89
Report of TDR part1 writing: 2.4 Cavity integration
Speaker:
Hitoshi Hayano(KEK)
Slides
90
Report of TDR part1 writing: 2.5 S1-Global
Speaker:
Hitoshi Hayano(KEK)
Slides
91
Report of TDR part1 writing: 2.6 Cryomodule, Cryogenics
Speakers:
Paolo Pierini(INFN Milano LASA), MrTom Peterson(FNAL)
A study of top quark production at the future International Linear Collider with a centre-of-mass energy of 500\,GeV has is presented. The emphasis is put on determining the sensitivity to physics beyond standard model. The analysis has been carried out with a full simulation of the ILD detector. The presentation introduces the top quark helicity as observable to increase the sensitivity to new physics at the Z/y-tt vertex.
Speakers:
Marcel Vos(IFIC Valencia), Roman Poeschl(LAL)
Slides
104
Top Higgs Yukawa coupling analysis - status report (via WebEx)
At a linear collider, $e^+e^- \to t\bar{t}H$ will give a direct measurement of top-Higgs Yukawa coupling. We present here the prospect of such measurement in the context of International Linear Collider at $\sqrt{s}=1$ TeV as an extension to our previous work at $\sqrt{s}=500$ GeV. The study will be constructed for a Standard Model Higgs boson with a mass of 120 GeV using the semi-leptonic and hadronic final states.
Speaker:
Hajrah Tabassam(Quaid-i-Azam University Islamabad)
Slides
105
Measuring very light gravitino with stau NLSP at the ILC
We report on the full simulation study of measuring the O(1 eV) mass of the stable very light gravitino. Such a light gravitino typically appears in GMSB scenarios and is attractive from the point of view of cosmological constraints. Assuming NLSP stau of ~120 GeV mass and ~100 um/c lifetime, we simulate stau pair creation events at Ecm=500 GeV ILC with the ILD detector model. Tau decays are reconstructed in the 1-prong mode. Using the impact parameter distribution, the accuracy of the stau lifetime measurement is estimated. Two methods of stau mass reconstruction are compared: from the edge scan of the energy of tau decay products, and the cross section scan near the production threshold around 250 GeV. The accuracy of the gravitino mass is estimated using its relation with the NLSP mass and lifetime.
Speaker:
Ryo Katayama(University of Tokyo)
Slides
ACFA SoftwareF3-12 [70]
F3-12 [70]
Hotel Inter-Brugo EXCO
Conveners:
Akiya Miyamoto(KEK, Japan), Norman Graf(SLAC, USA), Taikan Suehara(Univ. Tokyo, Japan), Youngjoon Kwon(Yonsei Univ., Korea)
106
Scintillator ECAL reconstruction
Speaker:
Katsushige Kotera(Shinshu University, Faculty of Science,)
Slides
107
Hybrid ECAL study for ILC ECAL
Speaker:
Hiraku Ueno(Kyushu Univ.)
Slides
GDE CFS: CostB1-5 [35]
B1-5 [35]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
GDE Cost: CFSF3-10[40]
F3-10[40]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
108
CFS costs
GDE Damping Rings: Vacuum System DiscussionsF3-11 [40]
F3-11 [40]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
109
DR EC Mitigation Overview
Speaker:
DrMark Palmer(Cornell University LEPP)
Slides
110
DR Vacuum System Overview
Speakers:
Joe Conway(Cornell University), DrYulin Li(Cornell University)
Slides
111
DR Vacuum Component Overview
Speaker:
Joe Conway(Cornell University)
Slides
GDE Main Linac: TDR Part2 (Main Linac, Cavities & Cryomodules)B1-3 [300]
B1-3 [300]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
112
WebEx information 2
Speaker:
Hitoshi Hayano(KEK)
Minutes
113
Report of TDR part2 writing: 3.1 Main linac layout and parameters
Speaker:
Chris Adolphsen(SLAC)
Slides
114
Report of TDR part2 writing: 3.2 Cavity performance and production
Speaker:
Prof.Akira Yamamoto(KEK)
Slides
115
Report of TDR part2 writing: 3.3 Cavity integration
Speaker:
Hitoshi Hayano(KEK)
Slides
116
Report of TDR part2 writing: 3.4 Cryomodule design
Speaker:
Paolo Pierini(INFN Milano LASA)
GDE RTML&BD: Reserved for discussionsB1-8 [30]
B1-8 [30]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
GDE Sources: Remote handling/activation, Undulator, TDR DraftB1-6 (Universe)
B1-6
Universe
Conveners:
Wei Gai(ANL), Xuejun Jia(IHEP, China)
117
Remote Handling and CFS requirements
Speaker:
Prof.Xuejun Jia(IHEP, China)
Slides
GDE TDR Editor: Part2 Main LinacB1-3 [300]
B1-3 [300]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
IDAGB1-7 [35]
B1-7 [35]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
MDIF3-9[40]
F3-9[40]
Hotel Inter-Brugo EXCO
webex-24April :1st MDI
webex-24April:2nd-MDI
Webex-25April: MDI-BDS
Webex-25April : MDI-CFS
118
Overview of ILC BDS ( 0.2 < Ecm < 1 TeV ) and LINAC end to beam dump (WebEx)
Speaker:
Prof.Andrei Seryi(John Adams Institute)
Paper
Slides
119
Status of CERN involment in the ILC BDS (WebEX)
Speaker:
DrRogelio Tomas(CERN)
120
MDI in TDR and DBD
Speaker:
DrKarsten Buesser(DESY)
Slides
10:00
break
ACFA CalorimetersF3-9 [40]
F3-9 [40]
Hotel Inter-Brugo EXCO
ACFA PhysicsB1-4 [300] (Hotel Inter-Burgo EXCO)
B1-4 [300]
Hotel Inter-Burgo EXCO
Convener:
Tomohiko Tanabe(University of Tokyo)
WebEX (4/24 08:00~)
WebEX (4/25 08:00~)
WebEX (4/25 15:30~)
121
Study of Higgs self-coupling at the ILC
In SM, Higgs self-coupling is responsible for the EWSB and mass generation. It is almost impossible to measure it at LHC for a light Higgs. It's a crucial task to make the Higgs self-coupling measurement be possible at the ILC 500. In this talk, we will present the latest study based on the full detector simulation.
Speaker:
Taikan Suehara(ICEPP, The University of Tokyo)
Slides
122
Determination of sparticle properties in SUSY scenarios with small mass differences at the ILC
Full and fast simulations studies of determination of sparticle masses and production cross-sections in SUSY scenarios with low mass differences is presented. Models that realise such spectra while respecting LHC limits, the LHC Higgs-hint as well as low energy and cosmological constrains are discussed.
Speaker:
Mikael Berggren(DESY)
Slides
123
Distinguishing MSSM and Dirac neutralinos at the ILC
In this talk, I describe how to distinguish MSSM neutralinos from Dirac neutralinos by exploiting simple kinematic variables at various relevant processes available the ILC.
Speaker:
Seong Youl Choi(Chonbuk National University)
Slides
124
Probing strongly interacting W's at the ILC with polarized beams
We study the possibility of fingerprinting a strongly interacting $W$ boson sector, consistent with present day LHC searches at the ILC with longitudinal as well as transversely polarized electron and positron beams. We account for the final state interaction using a suitable Omn\`es formalism in terms of a plausible resonance description, and carry out thorough analyses of cross sections, asymmetries and angular distributions of the $W's$. We also consider the effect of the strong final state interaction on a correlation that depends on $(\phi_--\phi_+)$, where the $\phi_\mp$ are the azimuthal angles of decay leptons, and find that it is a useful discriminant.
Speaker:
Monalisa Patra(Indian Institute of Science)
Slides
ACFA SoftwareF3-12 [70]
F3-12 [70]
Hotel Inter-Brugo EXCO
Conveners:
Akiya Miyamoto(KEK, Japan), Norman Graf(SLAC, USA), Taikan Suehara(Univ. Tokyo, Japan), Youngjoon Kwon(Yonsei Univ., Korea)
125
New C++ tracking in iLCSoft
Speakers:
Frank Gaede(DESY), DrSteve Aplin(DESY)
Slides
126
FPCCD reconstruction
Speaker:
daisuke kamai(tohoku university)
Slides
127
1 TeV pair background with ILD_O1_v02 model
Speaker:
Akiya Miyamoto(KEK)
Slides
128
LCFIPlus update (TBC)
Speaker:
DrTaikan SUEHARA(The University of Tokyo)
Slides
GDE CFS: CostB1-5 [35]
B1-5 [35]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
GDE Cost: CFSF3-10[40]
F3-10[40]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
129
CFS costs
GDE Damping Rings: VacuumF3-11 [40]
F3-11 [40]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
130
SuperKEKB Vacuum System
Speaker:
DrYusuke Suetsugu(KEK)
Slides
131
Review of DR Vacuum Chamber Plan (Discussion)
GDE Main Linac: TDR Part2 (Cryo systems, HLRF, LLRF)B1-3 [300]
B1-3 [300]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
132
WebEx information 2
Speaker:
Hitoshi Hayano(KEK)
Minutes
133
Report of TDR part2 writing: 3.4 Cryogenic systems
Speaker:
MrTom Peterson(FNAL)
134
Report of TDR part2 writing: 3.5 RF power and distribution systems (RDR)
Speaker:
DrShigeki Fukuda(KEK)
Slides
135
Report of TDR part2 writing: 3.5 RF power and distribution systems (KCS)
Speaker:
DrChristopher Nantista(SLAC)
Slides
136
Report of TDR part2 writing: 3.6 Low-level RF control
Speaker:
MrJohn Carwardine(Argonne)
Slides
137
Report of TDR part2 writing: 3.7 Cavity and cryomodule test
Speaker:
Hitoshi Hayano(KEK)
Slides
GDE RTML&BDB1-8 [30]
B1-8 [30]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
GDE Sources: Remote handling/activation, Undulator, TDR DraftB1-6 (Universe)
B1-6
Universe
138
KAS S-band
Speaker:
Wei Gai(ANL)
Slides
139
TDR Preparation
Speaker:
All
Paper
GDE TDR Editor: Part2 Main LinacB1-3 [300]
B1-3 [300]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
IDAGB1-7 [35]
B1-7 [35]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
GDE ECrestaurant [20]
restaurant [20]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
ILC PEBB1-7[35]
B1-7[35]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
12:30
Lunch
ACFA PhysicsB1-4 [300] (Hotel Inter-Burgo EXCO)
B1-4 [300]
Hotel Inter-Burgo EXCO
Convener:
Junping Tian(KEK)
WebEX (4/24 08:00~)
WebEX (4/25 08:00~)
WebEX (4/25 15:30~)
140
F-term loop driven electroweak baryogenesis
The nondecoupling phenomena of the Higgs sector is essential for successful electroweak baryogenesis and its collider test. It is known that in the 2HDM, the strong first order phase transition can be realized by the nondecoupling loop effects of the heavy Higgs bosons, and its effects inevitably lead to a significant deviation of the triple Higgs boson coupling from the standard model value and thus testable at the ILC. In this talk, we consider such a possibility in a SUSY model. Its Higgs sector is composed of four Higgs doublets and the pair of the charged singlets. Unlike the MSSM or NMSSM, the electroweak phase transition can be strongly first order due to the sizable F-term loop effects, which indicates that the nondecoupling effects appear in the triple Higgs boson coupling and measurable at the ILC.
Speaker:
Eibun Senaha(KIAS)
Slides
141
Structure of dimension-six derivative interactions in pseudo Nambu-Goldstone N Higgs doublet models
The composite Higgs is one of the candidates for the beyond the SM and the Linear Collider experiments can reveal the composite nature of the Higgs. In this talk, I derive the general structure of dimension-six derivative interactions in the N Higgs doublet models, where Higgs fields arise as pseudo Nambu-Goldstone modes of a strongly interacting sector. As phenomenological processes, I show scattering amplitudes and cross sections of longitudinal gauge bosons and Higgs bosons at high energy on models involving two Higgs doublets, and compare them with those of one Higgs doublet.
Speaker:
Yohei Kikuta(KEK)
Slides
142
Phenomenology of the Higgs triplet model at the ILC
Higgs triplet fields are introduced in several new physics models beyond the SM such as the type II seesaw model, the left-right symmetric model and so on. Therefore, studying properties of the Higgs sector with triplet fields are important to clarify new physics models. In this talk, we focus on the Higgs triplet model, where Y=1 triplet field is added to the SM. We first discuss the constraint from the electroweak precision data, and then we investigate the phenomenology of this model at the ILC.
Speaker:
Kei Yagyu(National Central University)
Slides
ACFA SoftwareF3-12 [70]
F3-12 [70]
Hotel Inter-Brugo EXCO
Conveners:
Akiya Miyamoto(KEK, Japan), Norman Graf(SLAC, USA), Taikan Suehara(Univ. Tokyo, Japan), Youngjoon Kwon(Yonsei Univ., Korea)
143
Discussion for common DBD studies
GDE CFS: MDIB1-5 [35]
B1-5 [35]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
GDE Cost: ML Integration, HLRFF3-10[40]
F3-10[40]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
144
ML integration
145
ML HLRF
GDE Damping Rings: VacuumF3-11 [40]
F3-11 [40]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
146
DR Vacuum Chamber Costing Plan
Speaker:
DrMark Palmer(Cornell University LEPP)
147
DR Vacuum Chamber Costing Exercise - Cornell
Speakers:
Joe Conway(Cornell University), DrYulin Li(Cornell University)
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
149
Costing of ML integration
Speaker:
Chris Adolphsen(SLAC)
150
Costing of HLRF (RDR)
Speaker:
DrShigeki Fukuda(KEK)
151
Costing of HLRF(KCS)
Speaker:
DrChristopher Nantista(SLAC)
GDE RTML&BDB1-8 [30]
B1-8 [30]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
GDE Sources: Collimater design and Alternative SourcesB1-6 (Universe)
B1-6
Universe
152
Update on Collimator design
153
Results of hybrid experiment
Slides
GDE TDR Editor: with Project Managersrestaurant [20]
restaurant [20]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
15:30
break
ACFA CalorimetersF3-12 [70]
F3-12 [70]
Hotel Inter-Brugo EXCO
154
The CALICE Si-W ECAL - physics prototype
Speaker:
DrTamaki Yoshioka(ICEPP, Univ. of Tokyo)
Slides
155
The CALICE Si-W ECAL - technological prototype
Speaker:
Poeschl Roman
Slides
156
Silicon pad study including sensor radiation test
Speaker:
Kou Ohishi(Kyushu U.)
Slides
157
Scintillator ECAL beam test results and systematics study
Speaker:
Katsushige Kotera(Shinshu University, Faculty of Science,)
Slides
158
Design/Construction of Scintillator Strip ECAL
Speaker:
Katsushige Kotera(Shinshu University, Faculty of Science,)
Slides
159
Development of DHCAL using Gas Electron Multiplier Technology
Speaker:
Prof.Jae Yu
Slides
ACFA PhysicsB1-4 [300] (Hotel Inter-Burgo EXCO)
B1-4 [300]
Hotel Inter-Burgo EXCO
Convener:
DrTimothy Barklow(SLAC)
WebEX (4/24 08:00~)
WebEX (4/25 08:00~)
WebEX (4/25 15:30~)
160
Recent results from the Tevatron
Following the shutdown of the Tevatron in 2011, the CDF and DZero experiments are analyzing the full data set, focusing on those measurements that are unique or that complement the LHC experiments. I will summarize recent results that bear on our understanding of QCD, heavy flavor states, and electroweak symmetry breaking.
Speaker:
Paul Grannis(State University of New York)
Slides
161
Seesaw model with a loop-induced Dirac mass term and dark matter from $U(1)_{B-L}$ gauge symmetry breaking
I would like to talk about the TeV-scale seesaw model in which U(1)_{B-L} gauge symmetry can be the common origin of neutrino masses, the dark matter mass, and stability of the dark matter. In our model, Majorana masses of right handed neutrinos and Dirac mass of dark matter are induced by spontaneous U(1)_{B-L} breaking. After electroweak symmetry breaking, light neutrino masses are generated at a two-loop level. In addition, stability of the dark matter is guaranteed by remnant global U(1) symmetry which appears automatically in the Lagrangian with assignments of U(1)_{B-L} charges for new particles. In this talk, I would like to mention about the current experimental constraints and prospects at linear collider experiments in our model.
Speaker:
Takehiro Nabeshima(University of Toyama)
Slides
162
LHC and ILC implications of a 125 GeV Higgs boson in supersymmetry (via WebEx)
In light of the recent hints from the LHC for a positive Higgs signal around 125 GeV, we discuss the possible interpretations of such a scenario in supersymmetry. We derive constraints on the parameters of the minimal supersymmetric extension of the SM, and discuss phenomenological implications for this model at the LHC and the ILC.
Speaker:
Oscar Stal(DESY)
Slides
163
R-parity violation at LHC & ILC (via WebEx)
Supersymmetric models with R-parity violation (RPV) offer a broad range of interesting phenomenologies that can differ from R-parity conserving SUSY, depending of the strength of the breaking. The most important consequence of RPV is that the lightest supersymmetric particle is no longer stable and can decay into Standard Model particles. This makes RPV SUSY much harder to test at the LHC. In this talk, recent LHC results of RPV studies will be discussed taking into consideration the potential of a future linear e+e- collider. Special attention will then be paid to a model, where R-parity is broken by additional bilinear terms in the Lagrangian. This could introduce neutrino masses and mixings at tree level. A first background study for a search at the International Large Detector at the ILC will be presented. It will be shown that the ILC is the ideal machine to test supersymmetric models with broken R-parity.
Speaker:
Benedikt Vormwald(DESY)
Slides
GDE CFS: Int costB1-5 [35]
B1-5 [35]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
GDE Cost: ML HLRF, Detector HallF3-10[40]
F3-10[40]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
164
HLRF costs
165
Detector Hall costs
GDE Damping Rings: ECLOUD Status and VacuumF3-11 [40]
F3-11 [40]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
166
ECLOUD Evaluations for ILC DR
Speaker:
DrMauro Pivi(SLAC)
Slides
167
DR Vacuum System Costing Discussion
GDE Main Linac: CostingB1-3 [300]
B1-3 [300]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
GDE RTML&BDB1-8 [30]
B1-8 [30]
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
GDE Sources: Meet with TDR EditorsB1-6 (Universe)
B1-6
Universe
GDE TDR Editor: Parts1&2 SourcesB1-6
B1-6
Hotel Inter-Brugo EXCO
702-845, Sangyeok 2-Dong, Buk-gu, DAEGU, Republic of KOREA
