Jonathan Bagger
(Johns Hopkins University)
4/23/12, 9:20 AM
Michael Peskin
(SLAC, Stanford University)
4/23/12, 2:00 PM
Rohini Godbole
(Indian Institute of Science)
4/24/12, 8:30 AM
4/24/12, 8:30 AM
Joint Session with CFS Working Group
Dr
Frank Simon
(Max-Planck-Institut fuer Physik)
4/24/12, 8:30 AM
Alessandro Vivoli
(FNAL), Dr
Nikolay Solyak
(FNAL)
4/24/12, 8:35 AM
Dr
Frank Simon
(Max-Planck-Institut fuer Physik)
4/24/12, 8:50 AM
Dr
Nikolay Solyak
(FNAL),
Valeri Kapin
(FNAL)
4/24/12, 8:50 AM
Koji Tsumura
(National Taiwan University)
4/24/12, 9:10 AM
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...
John Hauptman
4/24/12, 9:10 AM
Prof.
Tohru Takeshita
(Shinshu University)
4/24/12, 9:30 AM
Tetsuo Shindou
(Kogakuin University)
4/24/12, 9:35 AM
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...
Olga Novgorodova
(DESY)
4/24/12, 9:50 AM
Philip Bambade
(Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL))
4/24/12, 10:30 AM
Marcel Vos
(Instituto de Fisica Corpuscular (IFIC) - Universidad de Valencia)
4/24/12, 10:30 AM
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...
4/24/12, 10:30 AM
Joint session with CFS Working Group
Marc Winter
(Institut de Recherches Subatomiques (IReS))
4/24/12, 11:00 AM
"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...
Mikael Berggren
(DESY Hamburg)
4/24/12, 11:50 AM
Lukic Strahinja
4/24/12, 12:00 PM
Dr
Yasuhiro Sugimoto
(KEK)
4/24/12, 12:00 PM
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...
Hitoshi Hayano
(KEK)
4/24/12, 12:00 PM
Prof.
David Rubin
(Cornell University)
4/24/12, 2:00 PM
Alberto Ruiz Jimeno
(Universidad de Cantabria)
4/24/12, 2:00 PM
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...
Michael E. Peskin
(SLAC)
4/24/12, 2:00 PM
I will discuss a few theoretical models that motivate pushing the accuracy on Higgs branching ratios to the percent level.
4/24/12, 2:00 PM
Joint session with Main Linac Working Group
Prof.
Akira Yamamoto
(KEK)
4/24/12, 2:05 PM
Jim Kerby
(Fermi National Accelerator Lab. (Fermilab))
4/24/12, 2:10 PM
Dr
Rongli Geng
(Jefferson Lab)
4/24/12, 2:20 PM
Joe Conway
(Cornell University)
4/24/12, 2:30 PM
Hitoshi Hayano
(KEK)
4/24/12, 2:30 PM
Hiroaki Ono
(Nippon Dental University)
4/24/12, 2:40 PM
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...
Paolo Pierini
(INFN Milano LASA), Mr
Tom Peterson
(FNAL)
4/24/12, 2:50 PM
Dr
Christopher Nantista
(SLAC), Dr
Shigeki Fukuda
(KEK)
4/24/12, 3:00 PM
Junping Tian
(KEK)
4/24/12, 3:05 PM
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.
Jim Kerby
(Fermi National Accelerator Lab. (Fermilab))
4/24/12, 3:10 PM
4/24/12, 3:30 PM
ICB : International Collaboration Board
Chaired by P. Burrows
Constantino Calancha
(KEK)
4/24/12, 3:30 PM
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.
Mr
Philippe Gros
(Saga University)
4/24/12, 3:30 PM
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...
Mr
John Carwardine
(Argonne)
4/24/12, 3:30 PM
mike church
(Fermilab)
4/24/12, 3:40 PM
Hitoshi Hayano
(KEK)
4/24/12, 3:50 PM
Dr
Mark Palmer
(Cornell University LEPP)
4/25/12, 8:30 AM
Prof.
Andrei Seryi
(John Adams Institute)
4/25/12, 8:30 AM
Prof.
Xuejun Jia
(IHEP, China)
4/25/12, 8:30 AM
Katsushige Kotera
(Shinshu University, Faculty of Science,)
4/25/12, 8:30 AM
Marcel Vos
(IFIC Valencia),
Roman Poeschl
(LAL)
4/25/12, 8:30 AM
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...
Chris Adolphsen
(SLAC)
4/25/12, 8:35 AM
Prof.
Akira Yamamoto
(KEK)
4/25/12, 8:50 AM
Joe Conway
(Cornell University), Dr
Yulin Li
(Cornell University)
4/25/12, 9:00 AM
Hitoshi Hayano
(KEK)
4/25/12, 9:10 AM
Hajrah Tabassam
(Quaid-i-Azam University Islamabad)
4/25/12, 9:10 AM
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...
Joe Conway
(Cornell University)
4/25/12, 9:30 AM
Paolo Pierini
(INFN Milano LASA)
4/25/12, 9:30 AM
Ryo Katayama
(University of Tokyo)
4/25/12, 9:35 AM
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...
Frank Gaede
(DESY), Dr
Steve Aplin
(DESY)
4/25/12, 10:30 AM
Taikan Suehara
(ICEPP, The University of Tokyo)
4/25/12, 10:30 AM
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.
Mr
Tom Peterson
(FNAL)
4/25/12, 10:35 AM
Dr
Shigeki Fukuda
(KEK)
4/25/12, 10:50 AM
Mikael Berggren
(DESY)
4/25/12, 10:55 AM
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.
Dr
Christopher Nantista
(SLAC)
4/25/12, 11:10 AM
Seong Youl Choi
(Chonbuk National University)
4/25/12, 11:20 AM
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.
Akiya Miyamoto
(KEK)
4/25/12, 11:30 AM
Mr
John Carwardine
(Argonne)
4/25/12, 11:30 AM
Monalisa Patra
(Indian Institute of Science)
4/25/12, 11:45 AM
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,...
Dr
Taikan SUEHARA
(The University of Tokyo)
4/25/12, 11:50 AM
Hitoshi Hayano
(KEK)
4/25/12, 11:50 AM
Dr
Mark Palmer
(Cornell University LEPP)
4/25/12, 2:00 PM
Joe Conway
(Cornell University), Dr
Yulin Li
(Cornell University)
4/25/12, 2:30 PM
Kei Yagyu
(National Central University)
4/25/12, 2:50 PM
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...
Prof.
Ken-ichi Kanazawa
(KEK), Dr
Yusuke Suetsugu
(KEK)
4/25/12, 3:00 PM
Paul Grannis
(State University of New York)
4/25/12, 4:00 PM
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.
Andrea Gaddi
(CERN)
4/25/12, 4:00 PM
Dr
Tamaki Yoshioka
(ICEPP, Univ. of Tokyo)
4/25/12, 4:00 PM
Hubert Gerwig
(CERN)
4/25/12, 4:20 PM
Poeschl Roman
4/25/12, 4:20 PM
G. Orukawa, Dr
Yasuhiro Sugimoto
(KEK)
4/25/12, 4:40 PM
Takehiro Nabeshima
(University of Toyama)
4/25/12, 4:40 PM
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...
Kou Ohishi
(Kyushu U.)
4/25/12, 4:40 PM
T. Okamura,
Y. Makita
4/25/12, 5:00 PM
Katsushige Kotera
(Shinshu University, Faculty of Science,)
4/25/12, 5:00 PM
Mr
Victor Kuchler
(Fermilab)
4/25/12, 5:20 PM
Katsushige Kotera
(Shinshu University, Faculty of Science,)
4/25/12, 5:20 PM
Prof.
Jae Yu
4/25/12, 5:40 PM
Prof.
Junji Urakawa
(KEK)
4/26/12, 8:30 AM
Susanna Guiducci
(INFN-LNF)
4/26/12, 8:30 AM
Su Yong Choi
(Sungkyunkwan Univ., Dept. of Phys.-Unknown-Unknown)
4/26/12, 2:37 PM
Dr
Tamaki Yoshioka
(ICEPP, Univ. of Tokyo)
4/26/12, 2:54 PM
