I will touch on the reasons for what we (LCTPC collaboration) are doing.
|
|
- Milo Reeves
- 5 years ago
- Views:
Transcription
1 LEPP meeting Dan Peterson ILC highlights : Development of a TPC for the ILD detector at the ILC There are some significant differences between an e + e - experiment (ILC, CESR, LEP) and a pp experiment (LHC). At the ILC, the reduced noise in the detector opens tracking options that are not possible at the LHC; ILD uses a TPC. (OK, Alice uses a TPC, but that is different.) The experiments drive the detector requirements; measurement of the recoil mass of l + l - in (e + e - HZ, Z l + l - ) drives the resolution; particle Flow Analyses requires a hermitic detector (98%). I will touch on the reasons for what we (LCTPC collaboration) are doing. Then describe the highlights what I have been doing this year.
2 ILC TPC Large Prototype The International Linear Collider (ILC) is planned for commissioning in after Electron-positron collisions will have 500GeV c.o.m. om energy. Detectors, like the ILD are being planned by international collaborations. One of the two certified detectors employs a Time Projection Chamber (TPC) for recognizing tracks and measuring the momentum. (from a poster for graduate student night 2006) A large prototype, t representing a small section of the final TPC, will be operated in ( ).
3 The Cornell group built the endplate for the TPC large prototype. Current work is an extension of the previous endplate development. 30-October-2008, Endplate, fully assembled, with Micromegas module in center location. 30-October-2008 The leak test, on the field cage: With 42 o-rings, and 8 pipe threads, the leak test passed. (from a presentation at a Linear Collider workshop, )
4 measure the mass recoiling against l + l - in (e + e - HZ, Z l + l - ) δp t / P t2 = 2 x 10-5 /GeV recoil mass resolution is dominated by other effects δp t / P t2 = 4 x 10-5 /GeV recoil mass resolution is starting deteriorate δp t2 = -5 t / P 7 x 10 /GeV recoil mass resolution is dominated by momentum resolution (from a Journal Club, 2006-January ) Meeting the resolution goal δ(1/p t ) < 3 x 10-5 / GeV requires a point resolution of ~100µm, but more importantly, requires a knowledge of the magnetic field δ(br) dz ~ 20 µm construction can deliver ~20 mm (not µm), mapping can deliver ~2 mm. The improvement must come from track-based magnetic field calibration. For magnetic field calibration to converge, we must have a non-track-based calibration of the detector positions ~ 50 µm. We must have the stability of the detector positions ~ 50 µm
5 (from a Journal Club, 2006-January ) There are processes where WW and ZZ must be separated without beam constraints (example e + e - ννww, ννzz ). Particle Flow Analysis provides must jet energy resolution of about de/e = 30% / E 1/2 The energy resolution goal of the Particle Flow Analysis constrains the material in the endplate of the TPC, which is in front of the forward calorimeters. This is not the LHC; this is a 98% hermetic detector. At this time, the leading thought is that the material limit for the TPC endplate including structure, detector modules, electronics, and cooling, is 15% X O. That is a summary of our development goals: detector placement and stability at the level of 50 µm (achieved by the 2008 endplate) endplate material ~ 15% X O (not achieved by the 2008 endplate).
6 Progress this year has been in building and comparing CAD models of possible replacements for the current Large Prototype endplate, which will provide input for designing the ILD endplate. mass material deflection stress kg %X 0 microns Mpa (yield: 241) LP Lightened (all aluminum) Lightened Al < 168* < 4.8 * (Al-C hybrid) C 1.29 (* values for the aluminum only) Space-Frame Material: space-frame has slightly more material than the Al-C hybrid. Deflection: space frame is more rigid than LP1, ~3x more rigid than the lightened (all Aluminum), and > 3x more rigid than the Al-C hybrid.
7 Space-frame model Lightened outer rim LP1 stiffening ring is removed. Cut-outs in radial machine tool direction leave material for strut mount. Lightened Uninstrumented Area 5mm thickness as in hybrid Sheet back-plane simple landing for strut mount removes adjustment of back-plane Between-Row Struts term change, these are now struts not the major load carriers in the ILD endplate and can be low density In-Row Struts major load carriers in ILD higher density Outer circumference struts Outer circumference struts termination as in ILD
8 Strut properties All struts are adjustable. All parts are Aluminum. Machined mount bolted to the front and back plates Adjustment screw (m ) on one end (m ) on the other end sensitivity is 150 micron/turn As modeled, the screw is 4mm, which is approximately the stress diameter. Spanning Rod As modeled, is 6mm solid, but could be 8mm hollow.
9 Deflection Maximum is 23 microns Back-plane locally warps ±5 microns The inside surface is smooth. Back-plane twists at 3-point intersections. This feature will carry over to the ILD. Not optimized: Not optimized: back-frame distance back-frame thickness vs strut density (spacing) strut thickness
Tracking in a TPC. D. Karlen / U. Victoria & TRIUMF for the LCTPC collaboration
Tracking in a TPC D. Karlen / U. Victoria & TRIUMF for the LCTPC collaboration TPC tracking Time Projection Chambers have performed well as the main tracker in a wide range of physics experiments & environments
More informationResults with Micromegas modules at LP-TPC
Results with Micromegas modules at LP-TPC D. Attié 1, P. Colas 1, M. Dixit 2,3, M. Riallot 1, YunHa Shin 2, S. Turnbull 2, W. Wang *1 Abstract For the International Linear Collider (ILC), the transverse
More informationStatus and Challenges of CEPC Time Projection Chamber Detector. Huirong On behalf of CEPC Tracking Subgroup
Status and Challenges of CEPC Time Projection Chamber Detector Huirong On behalf of CEPC Tracking Subgroup 015.01.1 Content Status of GEM and TPC Detector Requirements and Concept design Preliminary Simulation
More informationNear detector tracker concepts. D. Karlen / U. Vic. & TRIUMF T2K ND280m meeting August 22, 2004
Near detector tracker concepts D. Karlen / U. Vic. & TRIUMF T2K ND280m meeting August 22, 2004 Longitudinal extent of tracker modules Consensus has developed that the near detector should consist of a
More informationATLAS EXPERIMENT : HOW THE DATA FLOWS. (Trigger, Computing, and Data Analysis)
ATLAS EXPERIMENT : HOW THE DATA FLOWS (Trigger, Computing, and Data Analysis) In order to process large volumes of data within nanosecond timescales, the trigger system is designed to select interesting
More informationNear Detector Tracker. Dean Karlen / U. Victoria & TRIUMF NP04 Neutrino Session - KEK August 25, 2004
Near Detector Tracker Dean Karlen / U. Victoria & TRIUMF NP04 Neutrino Session - KEK August 25, 2004 Overview This talk is a summary of the current ideas for the tracking system for the near detector Draws
More informationALIGNMENT OF THE MSGC BARREL SUPPORT STRUCTURE
ALIGNMENT OF THE MSGC BARREL SUPPORT STRUCTURE Kari Tammi*, Miikka Kotamäki*, Antti Onnela+, Tommi Vanhala* *HIP, Helsinki Institute of Physics, CERN/EP, CH-1211 GENEVA + CERN, European Laboratory for
More informationStatus and Plans of the Large TPC Prototype for the ILC
EUDET Status and Plans of the Large TPC Prototype for the ILC T. Behnke, R. Diener, L. Hallermann, P. Schade May 20, 2008 Abstract Within the EUDET programme, the FLC TPC Group at DESY in collaboration
More informationStudy of GEM-TPC for ILC in Japan
Study of GEM-TPC for ILC in Japan Akira Sugiyama (Saga Univ.) japanese LC-TPC group KEK-TUAT-Kogakuin-Kinki-Saga Requirements @ILC ILC-TPC results of small prototype test GEM endplate for Large Prototype
More informationThe Compact Muon Solenoid Experiment. Conference Report. Mailing address: CMS CERN, CH-1211 GENEVA 23, Switzerland. Commissioning of the CMS Detector
Available on CMS information server CMS CR -2009/113 The Compact Muon Solenoid Experiment Conference Report Mailing address: CMS CERN, CH-1211 GENEVA 23, Switzerland 15 May 2009 Commissioning of the CMS
More informationTheory English (Official)
Q3-1 Large Hadron Collider (10 points) Please read the general instructions in the separate envelope before you start this problem. In this task, the physics of the particle accelerator LHC (Large Hadron
More informationThe achievements of the CERN proton antiproton collider
The achievements of the CERN proton antiproton collider Luigi DiLella Scuola Normale Superiore, Pisa, Italy Motivation of the project The proton antiproton collider UA1 and UA2 detectors Discovery of the
More informationOverview of the CEPC Project
Overview of the CEPC Project Hongbo Zhu (IHEP, Beijing) on behalf of the CEPC-SppC Study Group 17th Lomonosov Conference on Elementary Particle Physics, Moscow State University, Moscow, 20 26 August, 2015
More informationPERFORMANCE OF THE ATLAS LIQUID ARGON FORWARD CALORIMETER IN BEAM TESTS
1 PERFORMANCE OF THE ATLAS LIQUID ARGON FORWARD CALORIMETER IN BEAM TESTS P.KRIEGER Department of Physics, University of Toronto, Toronto, Ontario M5S 1A7, Canada E-mail: krieger@physics.utoronto.ca A
More informationThe alignment of the BESIII drift chamber using cosmic-ray data
Journal of Physics: Conference Series The alignment of the BESIII drift chamber using cosmic-ray data To cite this article: Linghui Wu et al 2012 J. Phys.: Conf. Ser. 396 022059 View the article online
More informationThe Silicon-Tungsten Tracker of the DAMPE Mission
The Silicon-Tungsten Tracker of the DAMPE Mission Philipp Azzarello, DPNC, University of Geneva for the DAMPE-STK collaboration 10th International Hiroshima Symposium on the Development and Application
More informationNon-collision Background Monitoring Using the Semi-Conductor Tracker of ATLAS at LHC
WDS'12 Proceedings of Contributed Papers, Part III, 142 146, 212. ISBN 978-8-7378-226-9 MATFYZPRESS Non-collision Background Monitoring Using the Semi-Conductor Tracker of ATLAS at LHC I. Chalupková, Z.
More informationarxiv: v2 [nucl-ex] 6 Oct 2008
he ime Projection Chamber for the ALICE Experiment C. Lippmann and the ALICE PC Collaboration CERN, 1211 Geneva 23, Switzerland he ime Projection Chamber of the ALICE Experiment has been installed in the
More informationElectron Cloud Studies at the Cornell Electron Storage Ring. Matt Lawson
2008 LEPP REU Program Electron Cloud Studies at the Cornell Electron Storage Ring Matt Lawson Jim Crittenden Cornell University Laboratory for Elementary Particle Physics The Storage Ring Abstract Spring,
More informationDigital Calorimetry for Future Linear Colliders. Tony Price University of Birmingham University of Birmingham PPE Seminar 13 th November 2013
Digital Calorimetry for Future Linear Colliders Tony Price University of Birmingham University of Birmingham PPE Seminar 13 th November 2013 Overview The ILC Digital Calorimetry The TPAC Sensor Electromagnetic
More informationPrecision Ball Screw/Spline
58-2E Models BNS-A, BNS, NS-A and NS Seal Outer ring Shim plate Seal Spline nut Seal Collar Shim plate Seal End cap Ball Outer ring Ball screw nut Outer ring Ball Retainer Retainer Outer ring Point of
More informationLDC question TR_7: Magnetic Field
LDC question TR_7: Magnetic Field Daniel Peterson Cornell University What quality of the field do we need in the TPC, SIT, and other detectors? How can we measure and monitor the field distortions at the
More informationMeasurement of Higgs couplings and mass in e + e collisions at CLIC in the s range of 350 GeV - 3 TeV
Measurement of iggs couplings and mass in collisions at CLIC in the s range of 350 GeV - 3 TeV Tomáš Laštovička Institute of Physics, Academy of Sciences, Prague E-mail: lastovic@fzu.cz on behalf of The
More informationMagnet Buildability Review report : C-Beta Magnets
Magnet Buildability Review report : C-Beta Magnets Date: December 16 th, 2016 Reviewers: T. Tanabe (chair), M. Anerella, M. Harrison, A. Temnykh and J. Tuozzolo Participants: S. Peggs, K. Smolenski, G.
More informationDean Karlen University of Victoria & TRIUMF. APS NW Section Meeting 2005 Victoria, Canada
Dean Karlen University of Victoria & TRIUMF APS NW Section Meeting 2005 Victoria, Canada The International Linear Collider Next in the line of e + e - colliders at the high energy frontier of particle
More informationJan. 5, 2006 Development of a Helical Undulator for ILC Positron Source
Jan. 5, 2006 Development of a Helical Undulator for ILC Positron Source Abstract. The long-term goal of this research is the development of a polarized positron source able to satisfy the demands of the
More informationPoS(HCP2009)042. Status of the ALICE Experiment. Werner Riegler. For the ALICE Collaboration. CERN
Status of the ALICE Experiment CERN E-mail: Werner.Riegler@cern.ch For the ALICE Collaboration ALICE is a general-purpose heavy-ion experiment designed to study the physics of strongly interacting matter
More informationarxiv: v1 [physics.ins-det] 30 Mar 2014
Activity report of ILD-TPC Asia group Y. Kato, 1, R. Yonamine, 2 P. Gros, 3 J. Tian, 2 S. Kawada, 4 K. Fujii, 2 T. Matsuda, 2 A. Sugiyama, 3 O. Nitoh, 5 T. Watanabe, 6 T. Fusayasu, 7 T. Takahashi, 4 and
More informationATLAS Z-Path Masterclass 2013
ATLAS Z-Path Masterclass 2013 It is the dawn of an exciting age of new discovery in particle physics! At CERN, the LHC and its experiments are up and running. The LHC and New Physics The ATLAS detector
More informationThe ALICE Experiment Introduction to relativistic heavy ion collisions
The ALICE Experiment Introduction to relativistic heavy ion collisions 13.06.2012 Introduction to relativistic heay ion collisions Anna Eichhorn 1 Facts about ALICE ALICE A Large Ion Collider Experiment
More informationCMS Note Mailing address: CMS CERN, CH-1211 GENEVA 23, Switzerland
Available on CMS information server CMS NOTE 1996/005 The Compact Muon Solenoid Experiment CMS Note Mailing address: CMS CERN, CH-1211 GENEVA 23, Switzerland Performance of the Silicon Detectors for the
More informationDesign of the new ATLAS Inner Tracker for the High Luminosity LHC era
Design of the new ATLAS Inner Tracker for the High Luminosity LHC era Trevor Vickey on behalf of the ATLAS Collaboration University of Sheffield, United Kingdom July 3, 2017 19th iworid Krakow, Poland
More informationIntroduction to the Standard Model
Introduction to the Standard Model Bill Murray, RAL, Quarks and leptons Bosons and forces The Higgs March 2002 1 Outline: An introduction to particle physics What is the Higgs Boson? Some unanswered questions
More informationAppendix A2. Particle Accelerators and Detectors The Large Hadron Collider (LHC) in Geneva, Switzerland on the Border of France.
Appendix A. Particle Accelerators and Detectors The Large Hadron Collider (LHC) in Geneva, Switzerland on the Border of France. Prepared by: Arash Akbari-Sharbaf Why Build Accelerators? Probe deeper From
More informationYear- 1 (Heavy- Ion) Physics with CMS at the LHC
Year- 1 (Heavy- Ion) Physics with CMS at the LHC Edwin Norbeck and Yasar Onel (for the CMS collaboration) University of Iowa For the 26 th Winter Workshop on Nuclear Dynamics Ocho Rios, Jamaica 8 January
More informationChamonix XII: LHC Performance Workshop. Requirements from the experiments in Year 1*
Chamonix XII: LHC Performance Workshop Requirements from the experiments in Year 1* 3-8 March, 2003 Experiments: Foreseen Status in April 2007 Physics Reach in the First Year Requirements from the Experiments
More informationfor the HARPO Collaboration: *
Polarimetry and high-angular-resolution gamma-ray observations in the MeV regime using a novel detector concept for the HARPO Collaboration: * * Author list from recent publication: https://arxiv.org/abs/1706.06483
More informationSearch for a heavy gauge boson W e
Search for a heavy gauge boson W e Cornell University LEPP Journal Club Seminar April 1, 2011 The LHC Machine 2 The beginning of the LHC era First collisions at 7 TeV confirmed on March 30, 2010 There
More informationLinear Collider Workshop 2017, Strasbourg
Linear Collider Workshop 2017, Strasbourg Characterisation of the SuperKEKB induced background with PLUME ladders D.Cuesta on behalf of the BEAST II collaboration October 24th 2017 Daniel Cuesta LCWS 2017
More informationMAAE 2202 A. Come to the PASS workshop with your mock exam complete. During the workshop you can work with other students to review your work.
It is most beneficial to you to write this mock final exam UNDER EXAM CONDITIONS. This means: Complete the exam in 3 hours. Work on your own. Keep your textbook closed. Attempt every question. After the
More informationPhysics at HERA. Summer Student Lectures August Katja Krüger Kirchhoff Institut für Physik H1 Collaboration
Physics at HERA Summer Student Lectures 10 13 August 009 Kirchhoff Institut für Physik H1 Collaboration email: katja.krueger@desy.de Overview Introduction to HERA Inclusive DIS & Structure Functions formalism
More informationValidation of Geant4 Physics Models Using Collision Data from the LHC
Journal of Physics: Conference Series Validation of Geant4 Physics Models Using Collision from the LHC To cite this article: S Banerjee and CMS Experiment 20 J. Phys.: Conf. Ser. 33 032003 Related content
More informationWorkshop D Structural Analysis. Workbench - Mechanical Introduction 12.0 WS ANSYS, Inc. Proprietary 2009 ANSYS, Inc. All rights reserved.
Workbench - Mechanical Introduction 12.0 Workshop 4.2 2D Structural Analysis WS4.2-1 Workshop 4.2 - Goals Workshop 4.2 consists of a 2 part assembly representing a pressure cap and retaining flange (full
More informationStatus of Simulation Tools for ScECAL of ILD
Status of Simulation Tools for ScECAL of ILD Katsushige Kotera 1 on behalf of the ILD software group 1- Shinshu University, Faculty of Science 1-1-3 Asahi Matsumoto Nagano Japan The scintillator-strip
More informationALIGNMENT RESULT FOR MAGNET UNITS OF THE SPRING-8 STORAGE RING
ALIGNMENT RESULT FOR MAGNET UNITS OF THE SPRING-8 STORAGE RING Chao ZHANG, Sakuo MATSUI, Jun-ichi OHNISHI and Koji TSUMAKI SPring-8, Kamigori, Ako-gun, Hyogo 678-12, Japan 1. INTRODUCTION Magnet installation
More information(a) (b) Fig. 1 - The LEP/LHC tunnel map and (b) the CERN accelerator system.
Introduction One of the main events in the field of particle physics at the beginning of the next century will be the construction of the Large Hadron Collider (LHC). This machine will be installed into
More informationLast Friday: pp(bar) Physics Intro, the TeVatron
Last Friday: pp(bar) Physics Intro, the TeVatron Today: The Large Hadron Collider (LHC) The Large Hadron Collider (LHC) 7 TeV + 7 TeV Protons Protons 10 11 Protons per bunch Bunch Crossings 4x10 7 Hz Proton
More informationThe Importance of High-Precision Hadronic Calorimetry to Physics
The Importance of High-Precision Hadronic Calorimetry to Physics John Hauptman, Iowa State University IAS Program in High Energy Physics The Hong Kong University of Science and Technology 4-30 January
More informationStatus of the CALICE analog calorimeter technological prototypes
Status of the CALICE analog calorimeter technological prototypes Mark Terwort on behalf of the CALICE collaboration DESY, Notkestrasse 85, 22607 Hamburg, Germany E-mail: mark.terwort@desy.de Abstract.
More informationThe Alignment Concept For The Fermilab Recycler Ring Using Permanent Magnets
The Alignment Concept For The Fermilab Recycler Ring Using Permanent Magnets Babatunde O Sheg Oshinowo, Ph.D, ARICS Survey, Alignment and Geodesy Fermi National Accelerator Laboratory Batavia, IL 60510
More informationCesrTA Status Report Mark Palmer for the CesrTA Collaboration March 4, 2009 ESR
CesrTA Status Report Mark Palmer for the CesrTA Collaboration March 4, 2009 ESR Outline Recent Updates January run/february Down Overview Optics & LET xbsm Electron Cloud Studies Tune Data-Simulation Comparisons
More informationDiscovery of the W and Z 0 Bosons
Discovery of the W and Z 0 Bosons Status of the Standard Model ~1980 Planning the Search for W ± and Z 0 SppS, UA1 and UA2 The analyses and the observed events First measurements of W ± and Z 0 masses
More informationUndulator-Based Production of Polarized Positrons. Project Name LCRD Contact Person William Bugg, University of Tennessee
Project Name LCRD 2.37 Undulator-Based Production of Polarized Positrons Progress Report of E-166 at FFTB at Stanford Linear Accelerator Center. University of Tennessee, Knoxville FY 2004 funding 25,000
More informationLarge Hadron Collider at CERN
Large Hadron Collider at CERN Steve Playfer 27km circumference depth 70-140m University of Edinburgh 15th Novemebr 2008 17.03.2010 Status of the LHC - Steve Playfer 1 17.03.2010 Status of the LHC - Steve
More informationNeutron Structure Functions and a Radial Time Projection Chamber
Neutron Structure Functions and a Radial Time Projection Chamber Stephen Bültmann Old Dominion University for the BoNuS Collaboration The Structure of the Neutron The BoNuS Experiment at CLAS A New Proton
More informationFrontier Particle Accelerators
AAAS February 2005 Frontier Particle Accelerators For Elementary Particle Physics Together with Cosmology and Astrophysics, Elementary Particle Physics seeks understanding of the basic physical character
More informationModern Accelerators for High Energy Physics
Modern Accelerators for High Energy Physics 1. Types of collider beams 2. The Tevatron 3. HERA electron proton collider 4. The physics from colliders 5. Large Hadron Collider 6. Electron Colliders A.V.
More informationParticle detection 1
Particle detection 1 Recall Particle detectors Detectors usually specialize in: Tracking: measuring positions / trajectories / momenta of charged particles, e.g.: Silicon detectors Drift chambers Calorimetry:
More informationMICE: The Trackers and Magnets
MICE: The Trackers and Magnets M.A.Uchida Imperial College (Dated: April 5, 2016) 348 Abstract The Muon Ionization Cooling experiment (MICE) has been designed to demonstrate the reduction of the phase
More informationStudy of the HARPO TPC for a high angular resolution g-ray polarimeter in the MeV-GeV energy range. David Attié (CEA/Irfu)
Study of the HARPO TPC for a high angular resolution g-ray polarimeter in the MeV-GeV energy range David Attié (CEA/Irfu) Outline Motivation of an MeV-GeV polarimeter Scientific case and expected performance
More informationThe ATLAS Experiment and the CERN Large Hadron Collider
The ATLAS Experiment and the CERN Large Hadron Collider HEP101-2 April 5, 2010 A. T. Goshaw Duke University 1 HEP 101 Plan March 29: Introduction and basic HEP terminology March 30: Special LHC event:
More informationSTUDENT WORKSHEET: BUBBLE CHAMBER PICTURES
STUDENT WORKSHEET: BUBBLE CHAMBER PICTURES Woithe, J., Schmidt, R., Naumann, F. (2018). Student worksheet & solutions: Bubble chamber pictures. CC BY 4.0 A guide to analysing bubble chamber tracks including
More informationTPC studies using GEM and Micromegas readouts,
TPC studies using GEM and Micromegas readouts, Ar-CF 4 -isobutane gas, in a magnetic field Cornell University Purdue University T. Anous K. Arndt R. S. Galik G. Bolla D. P. Peterson I. P. J. Shipsey This
More informationG. Gaudio, M. Livan The Art of Calorimetry Lecture V. The state of art Towards ILC calorimetry
G. Gaudio, M. Livan The Art of Calorimetry Lecture V The state of art Towards ILC calorimetry 1 Important calorimeter features Energy resolution Position resolution (need 4-vectors for physics) Particle
More informationThe ATLAS Silicon Microstrip Tracker
9th 9th Topical Seminar on Innovative Particle and Radiation Detectors 23-26 May 2004 Siena3 The ATLAS Silicon Microstrip Tracker Zdenek Dolezal, Charles University at Prague, for the ATLAS SCT Collaboration
More informationThe Particle World. This talk: What is our Universe made of? Where does it come from? Why does it behave the way it does?
The Particle World What is our Universe made of? Where does it come from? Why does it behave the way it does? Particle physics tries to answer these questions. This talk: particles as we understand them
More informationAnalyzing CMS events
Quarknet University of Rochester, March 23, 2012 Analyzing CMS events Questions in Particle Physics Introducing the Standard Model The Large Hadron Collider The CMS detector W and Z bosons: decays ispy
More informationActivity report of ILD-TPC Asia group
Activity report of ILD-TPC Asia group Yukihiro Kato Kinki University on behalf of ILD-TPC Asia group Contents 1. Introduction. Test beam 3. Analytic formula 4. Local field distortion 5. Effects of positive
More information2 nd Workshop on Flavour Physics in the LHC era
Super B activities at IFIC A. Oyanguren 2 nd Workshop on Flavour Physics in the LHC era 1 Outline Detector t activities iti (silicon vertex dt detectors) t Belle II (PXD: Layers 1 2): PXD support: termo
More informationERHIC - A PRECISION ELECTRON-PROTON/ION COLLIDER FACILITY AT BROOKHAVEN NATIONAL LABORATORY
ERHIC - A PRECISION ELECTRON-PROTON/ION COLLIDER FACILITY AT BROOKHAVEN NATIONAL LABORATORY B. SURROW Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge, MA 02139, USA E-mail: surrow@mit.edu
More informationDigital Imaging Calorimetry for Precision Electromagnetic and Hadronic Interaction Measurements
Digital Imaging Calorimetry for Precision Electromagnetic and Hadronic Interaction Measurements B. Bilki 1,2,3, B. Freund 4, Y. Onel 1, J. Repond 3 1 University of Iowa, Iowa City, USA 2 Beykent University,
More informationHadronic energy reconstruction in the combined electromagnetic and hadronic calorimeter system of the CALICE Collaboration
Hadronic energy reconstruction in the combined electromagnetic and hadronic calorimeter system of the CALICE Collaboration Miroslav Gabriel MPP/TUM 29th IMPRS Workshop July 7th 2014 1 / 22 ILC and Calorimetry
More informationSuperconducting Magnet with a Minimal Steel Yoke for the Future Circular Collider Detector
Superconducting Magnet with a Minimal Steel Yoke for the Future Circular Collider Detector V. I. Klyukhin Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow, 119992, Russia
More information2 ATLAS operations and data taking
The ATLAS experiment: status report and recent results Ludovico Pontecorvo INFN - Roma and CERN on behalf of the ATLAS Collaboration 1 Introduction The ATLAS experiment was designed to explore a broad
More informationLHC status and upgrade plan (physics & detector) 17 3/30 Yosuke Takubo (KEK)
1 LHC status and upgrade plan (physics & detector) 17 3/30 Yosuke Takubo (KEK) ATLAS experiment in 2016 2 3 ATLAS experiment The experiment started in 2008. Discovered Higgs in 2012. Run-2 operation started
More informationDirect Operated Type Solenoid Operated Proportional Directional Control Valve
Direct Operated Type Solenoid Operated Proportional Directional Control Valve Features These four-way proportional directional control valves enable control of the forward and reverse motion of an actuator.
More informationALICE Detector Status and Commissioning
ALICE Detector Status and Commissioning Hans-Åke Gustafsson, For the ALICE Collaboration CERN, Geneva, Switzerland and Lund University, Sweden Abstract. The Large Hadron Collider (LHC) will start operation
More informationGEM upgrade of the ALICE TPC. Markus Ball Physics Department E18 Technische Universität München On Behalf of the ALICE TPC upgrade
GEM upgrade of the ALICE TPC Markus Ball Physics Department E18 Technische Universität München On Behalf of the ALICE TPC upgrade 1 Outline Motivation for the GEM upgrade Ion Backflow Suppression with
More informationPosition calibration of cryogenic dark matter detectors
Abstract Position calibration of cryogenic dark matter detectors Aliya Merali University of Florida REU Participant, Summer 2010 Advisor: Dr. Tarek Saab Preparations for a position calibration of cryogenic
More informationIdentifying Particle Trajectories in CMS using the Long Barrel Geometry
Identifying Particle Trajectories in CMS using the Long Barrel Geometry Angela Galvez 2010 NSF/REU Program Physics Department, University of Notre Dame Advisor: Kevin Lannon Abstract The Compact Muon Solenoid
More informationCLIC Detector studies status + plans
CLIC Detector studies status + plans Contents: - Introduction to CLIC accelerator - 2004 CLIC Study group report: "Physics at the CLIC Multi-TeV Linear Collider - CERN participation in Linear Collider
More informationThe example of shafts; a) Rotating Machinery; Propeller shaft, Drive shaft b) Structural Systems; Landing gear strut, Flap drive mechanism
TORSION OBJECTIVES: This chapter starts with torsion theory in the circular cross section followed by the behaviour of torsion member. The calculation of the stress stress and the angle of twist will be
More information38. Herbstschule für Hochenergiephysik Maria Laach September 2006
38. Herbstschule für Hochenergiephysik Maria Laach September 2006 38. Herbstschule Maria Ariane Laach Frey, MPI München Ariane Frey, MPI München Photo S.Bethke 1 Outline: Motivation: why e + e -, why linear
More informationAnalysis of MediTPC data with MarlinTPC
Analysis of MediTPC data with MarlinTPC Jan-Hendrik Arling, Technical University Dortmund, Germany September 9, 2014 Abstract In the following report I will show what I have done in my project during my
More informationPoS(DIS 2010)058. ATLAS Forward Detectors. Andrew Brandt University of Texas, Arlington
University of Texas, Arlington E-mail: brandta@uta.edu A brief description of the ATLAS forward detectors is given. XVIII International Workshop on Deep-Inelastic Scattering and Related Subjects April
More informationSearching for the Randall-Sundrum Graviton decay to dielectron pairs. Meghan Frate Bucknell University
Searching for the Randall-Sundrum Graviton decay to dielectron pairs Meghan Frate Bucknell University 1 The Project Look for evidence of the Randall- Sundrum Graviton using ee events at the LHC using the
More informationLHC State of the Art and News
LHC State of the Art and News ATL-GEN-SLIDE-2010-139 16 June 2010 Arno Straessner TU Dresden on behalf of the ATLAS Collaboration FSP 101 ATLAS Vulcano Workshop 2010 Frontier Objects in Astrophysics and
More informationExperiment Two (2) Torsional testing of Circular Shafts
Experiment Two (2) Torsional testing of Circular Shafts Introduction: Torsion occurs when any shaft is subjected to a torque. This is true whether the shaft is rotating (such as drive shafts on engines,
More informationHadronic vs e + e - colliders
Hadronic vs e + e - colliders Hadronic machines: enormous production of b-hadrons (σ bb ~ 50 µb) all b-hadrons can be produced trigger is challenging complicated many-particles events incoherent production
More informationShort Introduction to CLIC and CTF3, Technologies for Future Linear Colliders
Short Introduction to CLIC and CTF3, Technologies for Future Linear Colliders Explanation of the Basic Principles and Goals Visit to the CTF3 Installation Roger Ruber Collider History p p hadron collider
More informationarxiv: v1 [hep-ex] 18 Feb 2009
GARLIC - GAmma Reconstruciton for the LInear Collider Marcel Reinhard and Jean-Claude Brient arxiv:92.342v1 [hep-ex] 18 Feb 29 LLR - Ecole polytechnique, IN2P3/CNRS Palaiseau - France In order to profit
More informationThe DELPHI experiment at the LEP accelerator at the CERN laboratory
The DELPHI experiment at the LEP accelerator at the CERN laboratory Part 1. The LEP accelerator Part 2. The DELPHI experiment Part 3. Particle physics research at LEP The LEP accelerator The study of collisions
More informationSuperconducting Magnets for Future Electron-Ion Collider. Yuhong Zhang Thomas Jefferson National Accelerator Facility, USA
Superconducting Magnets for Future Electron-Ion Collider Yuhong Zhang Thomas Jefferson National Accelerator Facility, USA Mini-workshop on Accelerator, IAS, HKUST, Hong Kong, January 18-19, 2018 1 Outline
More informationTracking at the LHC. Pippa Wells, CERN
Tracking at the LHC Aims of central tracking at LHC Some basics influencing detector design Consequences for LHC tracker layout Measuring material before, during and after construction Pippa Wells, CERN
More informationIntroduction. The Standard Model
Ph.D. Thesis in Engineering Physics Supervisor: Assoc. Prof. Dr. Ayda BEDDALL Co-supervisor: Assist. Prof. Dr. Andrew BEDDALL By Ahmet BNGÜL Page 1 Introduction Chapter 1-2 High energy collisions of sub-atomic
More informationDEPFET sensors development for the Pixel Detector of BELLE II
DEPFET sensors development for the Pixel Detector of BELLE II 13 th Topical Seminar on Innovative Particle and Radiation Detectors (IPRD13) 7 10 October 2013, Siena, Italy Paola Avella for the DEPFET collaboration
More informationIntroduction of CMS Detector. Ijaz Ahmed National Centre for Physics, Islamabad
Introduction of CMS Detector Ijaz Ahmed National Centre for Physics, Islamabad Layout of my Lectures: 1) Introduction of CMS Detector 2) CMS sub-detectors 3) CMS Trigger System Contents Introduction of
More informationb Physics Prospects For The LHCb Experiment Thomas Ruf for the LHCb Collaboration Introduction Detector Status Physics Program
b Physics Prospects For The LHCb Experiment Thomas Ruf for the LHCb Collaboration Introduction Detector Status Physics Program b Primary goal of the LHCb Experiment Search for New Physics contributions
More informationTransverse Field Profile of the NLC Damping Rings Electromagnet Wiggler
LCC 0038 29/04/00 CBP Tech Note - 234 Linear Collider Collaboration Tech Notes Transverse Field Profile of the NLC Damping Rings Electromagnet Wiggler 29 April 2000 17 J. Corlett and S. Marks Lawrence
More informationA brief history of accelerators, detectors and experiments: (See Chapter 14 and Appendix H in Rolnick.)
Physics 557 Lecture 7 A brief history of accelerators, detectors and experiments: (See Chapter 14 and Appendix H in Rolnick.) First came the study of the debris from cosmic rays (the God-given particle
More information