Tungsten-Silicon Luminosity Detector with Flat Geometry Ronen Ingbir Tel Aviv University High Energy Physics Experimental Group.

Slides:

Advertisements

Similar presentations

Proposal for a new design of LumiCal R. Ingbir, P. Ruzicka, V. Vrba October 07 Malá Skála.

Advertisements

TAU Update MPI Munich meeting 17/10/2006 Luminosity Detector R&D Tel Aviv University Halina Abramowicz, Ronen Ingbir, Sergey Kananov, Aharon Levy, Iftach.

W. Clarida, HCAL Meeting, Fermilab Oct. 06 Quartz Plate Calorimeter Prototype Geant4 Simulation Progress W. Clarida The University of Iowa.

Angular resolution of LAT Agnieszka Kowal University of Science and Technology, Cracow TESLA Workshop on Forward Calorimetry Cracow, 10 October 2003.

Pair Spectrometer Design Optimization Pair Spectrometer Design Optimization A. Somov, Jefferson Lab GlueX Collaboration Meeting September

P hysics background for luminosity calorimeter at ILC I. Božović-Jelisavčić 1, V. Borka 1, W. Lohmann 2, H. Nowak 2 1 INN VINČA, Belgrade 2 DESY, Hamburg.

L. Suszycki, Tel Aviv, Sept, 2005 LumiCal background studies Contents: Guinea Pig results Vermasseren results Remarks on energy reconstruction Conclusions.

Optimization of Target Parameters for a Tungsten Target (Half Density) at 8GeV X. Ding Target Studies Nov. 2, 2010.

Experimental Aspects of Precision Luminosity Measurement contributions from Forward Calorimetry Collaboration L.Suszycki AGH University of Science and.

SiD Cal R. Frey1 Some EGS Studies… Compare with Geant4  Questions of range/cutoff parameters EM Resolution understood? Moliere radius – readout gap relation.

Background comparison between 20 mrad and 2 mr crossings Takashi Maruyama SLAC Machine-Detector Interface Workshop SLAC January 6-8, 2005.

Luminosity and beam calorimeter report E. Kouznetsova, DESY.

The Design of Barrel Electromagnetic Calorimeter (BEMC) October Lu Jun-guang.

August 2005Snowmass Workshop Instrumentation of the Very Forward Region of a Linear Collider Detector Wolfgang Lohmann, DESY.

1. introduction 2. goal of luminosity monitor 3. Structure of BESII Luminosity detector 4. Calculation of the luminosity 5. MC of luminosity detector 6.

Effect of the Shape of the Beampipe on the Luminosity Measurement September 2008 Iftach Sadeh Tel Aviv University DESY.

SHMS Optics and Background Studies Tanja Horn Hall C Summer Meeting 5 August 2008.

Angular resolution study of isolated gamma with GLD detector simulation 2007/Feb/ ACFA ILC Workshop M1 ICEPP, Tokyo Hitoshi HANO collaborated with Acfa-Sim-J.

1 LumiCal Optimization and Design Takashi Maruyama SLAC SiD Workshop, Boulder, September 18, 2008.

Ronen Ingbir Collaboration High precision design Tel Aviv University HEP Experimental Group Krakow2006.

Ronen Ingbir Collaboration High precision design Tel Aviv University HEP Experimental Group Cambridge ILC software tools meeting.

Jan MDI WS SLAC Electron Detection in the Very Forward Region V. Drugakov, W. Lohmann Motivation Talk given by Philip Detection of Electrons and.

Analysis of Beamstrahlung Pairs ECFA Workshop Vienna, November 14-17, 2005 Christian Grah.

Krakow Feb.06 Institute of Physics, Prague Petr Mikes / Lukas Masek.

Instrumentation of the very forward region of the TESLA detector – summary of the Workshop on Forward Calorimetry and Luminosity Measurement, Zeuthen,

Simulation of physics background for luminosity calorimeter M.Pandurović I. Božović-Jelisavčić “Vinča“ Institute of Nuclear Sciences, Belgrade, SCG.

Ivan Smiljanić Vinča Institute of Nuclear Sciences, Belgrade, Serbia Energy resolution and scale requirements for luminosity measurement.

September, 19 FCAL Worlshop in Tel Aviv W. Lohmann, DESY Physics Requirements Input From Theory Lessons from LEP LumiCal Simulations BeamCal.

1Frank Simon ALCPG11, 20/3/2011 ILD and SiD detectors for 1 TeV ILC some recommendations following experience from the CLIC detector study

Karsten Büßer Instrumentation of the Forward Region of the TESLA Detector International Europhysics Conference on High Energy Physics Aachen, July 19th.

ILC-ECFA Workshop Valencia November 2006 Four-fermion processes as a background in the ILC luminosity calorimeter for the FCAL Collaboration I. Božović-Jelisavčić,

Latifa Elouadrhiri Jefferson Lab Hall B 12 GeV Upgrade Drift Chamber Review Jefferson Lab March 6- 8, 2007 CLAS12 Drift Chambers Simulation and Event Reconstruction.

Apollo Go, NCU Taiwan BES III Luminosity Monitor Apollo Go National Central University, Taiwan September 16, 2002.

Electron Detection in the SiD BeamCal Jack Gill, Gleb Oleinik, Uriel Nauenberg, University of Colorado ALCPG Meeting ‘09 2 October 2009.

Optimization of the Design of the Forward Calorimeters ECFA LC Workshop Montpellier, 15 November 2003 *FC Collaboration: Colorado, Cracow, DESY(Zeuthen),

TESLA R&D: Forward Region Achim Stahl DESY Zeuthen Cracow Tel Aviv Minsk Prague Colorado Protvino UC London Dubna.

A Clustering Algorithm for LumiCal Halina Abramowicz, Ronen Ingbir, Sergey Kananov, Aharon Levy, Iftach Sadeh Tel Aviv University DESY Collaboration High.

A Luminosity Detector for the Future Linear Collider Ronen Ingbir Prague Workshop HEP Tel Aviv University.

HEP Tel Aviv University LumiCal (pads design) Simulation Ronen Ingbir FCAL Simulation meeting, Zeuthen Tel Aviv University HEP experimental Group Collaboration.

Pad design present understanding Tel Aviv University HEP Experimental Group Ronen Ingbir Collaboration High precision design Tel-Aviv Sep.05 1.

Validation of EM Part of Geant4

1 Some results from LumiCal Monte Carlo Studies Michał Karbowiak, B. Pawlik, L. Zawiejski Michał Karbowiak (*), B. Pawlik, L. Zawiejski Institute of Nuclear.

1 Calorimeters of the Very Forward Region Iftach Sadeh Tel Aviv University DESY Collaboration High precision design March 5 th 2008.

HEP Tel Aviv UniversityLumical - A Future Linear Collider detector Lumical R&D progress report Ronen Ingbir.

The Luminosity Calorimeter Iftach Sadeh Tel Aviv University Desy ( On behalf of the FCAL collaboration ) June 11 th 2008.

1 LumiCal Optimization Simulations Iftach Sadeh Tel Aviv University Collaboration High precision design May 6 th 2008.

Fast and Precise Luminosity Measurement at the ILC Ch.Grah LCWS 2006 Bangalore.

Electron Identification Efficiency of the BeamCal (modified SiD02) Jack Gill, Uriel Nauenberg, Gleb Oleinik University of Colorado at Boulder 3 March 2009.

1/24 SiD FCAL Takashi Maruyama Tom Markiewicz SLAC TILC’09, Tskuba, Japan, April 2009 Contributors: SLAC M. BreidenbachFNALW. Cooper G. Haller K.

LumiCal background and systematics at CLIC energy I. Smiljanić, Vinča Institute of Nuclear Sciences.

Boogert and Miller; Luminosity Measurement questions; calorimeter-related. 1 Luminosity Measurement questions; calorimeter-related Stewart Takashi Boogert.

1 LoI FCAL Takashi Maruyama SLAC SiD Workshop, SLAC, March 2-4, 2009 Contributors: SLAC M. BreidenbachFNALW. Cooper G. Haller K. Krempetz T. MarkiewiczBNLW.

HEP Tel Aviv University Lumical R&D progress report Ronen Ingbir ECFA - Durham2004 Lumical - A Future Linear Collider detector.

FCAL Workshop Munich -17 October 2006FCAL Workshop Munchen -17 October 2006 Four-fermion processes as a background in the luminosity calorimeter M.Pandurović.

FCAL Krakow meeting, 6. May LumiCal concept including the tracker R. Ingbir, P.Růžička, V. Vrba.

1 Angular resolution study of isolated gamma with GLD detector simulation 2007/Feb/5 ACFA ILC Workshop M1 ICEPP, Tokyo Hitoshi HANO On behalf of the Acfa-Sim-J.

I nstrumentation of the F orward R egion Collaboration High precision design ECFA - Durham2004 University of Colorado AGH University, Cracow I nstitute.

LumiCal High density compact calorimeter at the ILC Wojciech Wierba Institute of Nuclear Physics PAS Cracow, Poland.

Initial proposal for the design of the luminosity calorimeter at a 3TeV CLIC Iftach Sadeh Tel Aviv University March 6th 2009

Diamond – Tungsten Calorimeter LCAL-group : K. Afanasiev, V. Drugakov, E. Kouznetsova, W. Lohmann, A. Stahl Workshop on Forward Calorimetry and Luminosity.

On behalf of the Acfa-Sim-J Group

Luminosity and Beamtuning Calorimeters in the very Forward Region

FCAL R&D towards a prototype of very compact calorimeter

Luminosity Measurement using BHABHA events

The very forward region Tel-Aviv meeting summary

The Optimized Sensor Segmentation for the Very Forward Calorimeter

LAT performance studies

The Measurement of Forward Particle Production in LHC

Luminosity and beam calorimeter report E. Kouznetsova, DESY

Some EGS Studies… Compare with Geant4 Questions of range/cutoff

Presentation transcript:

Tungsten-Silicon Luminosity Detector with Flat Geometry Ronen Ingbir Tel Aviv University High Energy Physics Experimental Group

Detector Design 0.34 cm Tungsten 0.31 cm Silicon Cell Size 1cm*1cm 1 Radiation length 1 Radius Moliere Tel Aviv University High Energy Physics Experimental Group 15 cylinders * 24 sectors * 30 rings = cells

Tel Aviv University High Energy Physics Experimental Group Detector placement Tel Aviv University High Energy Physics Experimental Group 3.05 m 8 cm 28 cm

Tel Aviv University High Energy Physics Experimental Group Shower position Readout Cylinders position (cm)Rings position (cm) Sectors position (deg) Tel Aviv University High Energy Physics Experimental Group 250 GeV

Bhabha Scattering Tel Aviv University High Energy Physics Experimental Group BHWIDE MC Simulation +

Tel Aviv University High Energy Physics Experimental Group Bhabha MC output Tel Aviv University High Energy Physics Experimental Group Photon Number Photon Energy (GeV) Positron Energy (GeV) Electron Energy (GeV) Mean = GeV

Tel Aviv University High Energy Physics Experimental Group Detector Simulation Tel Aviv University High Energy Physics Experimental Group Barbie -Geant 3.21 which includes detector description for Tesla detector The MC of physical process is the output of bhabha scattering The Barbie program was given us by Leszek Suszycki

Tel Aviv University High Energy Physics Experimental Group 100 GeV 250 GeV Mean Mean Z rec (cm) Mean GeV Shower Z profile Z rec (cm)

Tel Aviv University High Energy Physics Experimental Group Detector Energy Readout Tel Aviv University High Energy Physics Experimental Group 100 GeV 250GeV 400 GeV Cut = Beam Energy * 0.014

Tel Aviv University High Energy Physics Experimental Group Energy Resolution & Calibration Tel Aviv University High Energy Physics Experimental Group Beam energy = * Detector Energy

Tel Aviv University High Energy Physics Experimental Group Angular weighting Tel Aviv University High Energy Physics Experimental Group Rec - Gen (rad) Rec - Gen(deg) Mean E-03 Sigma E-03 Mean – Sigma Mean E-04 Sigma E-03 Mean – Sigma GeV

Tel Aviv University High Energy Physics Experimental Group Angular Resolution 0.2E

Tel Aviv University High Energy Physics Experimental Group Acceptance with old geometry Tel Aviv University High Energy Physics Experimental Group Acceptance >30mrad

Tel Aviv University High Energy Physics Experimental Group Cuts with New Geometry and bhabha MC Tel Aviv University High Energy Physics Experimental Group Energy (Gev) 250 GeV No cuts energy and angle cuts gen (rad) rec (rad) gen (rad) rec (rad)

Tel Aviv University High Energy Physics Experimental Group New Acceptance 28 mrad Tel Aviv University High Energy Physics Experimental Group Rec - Gen Rec Gen Gen (rad) Rec (rad)

Tel Aviv University High Energy Physics Experimental Group Detector depth Tel Aviv University High Energy Physics Experimental Group

Optimization Tel Aviv University High Energy Physics Experimental Group Num. Cylinders

Tel Aviv University High Energy Physics Experimental Group Background studies Tel Aviv University High Energy Physics Experimental Group we included in the BHWIDE a background simulation routine called CIRCE. This was suggested to us by K. Moning

Tel Aviv University High Energy Physics Experimental Group Background-1 1%

Tel Aviv University High Energy Physics Experimental Group Background-2 Tel Aviv University High Energy Physics Experimental Group Num Photons =1.9 1% 3%

Tel Aviv University High Energy Physics Experimental Group Background-3 Tel Aviv University High Energy Physics Experimental Group Pos(rad) Ele(rad) Pos(rad) Ele(rad)

Tel Aviv University High Energy Physics Experimental Group Background-4

Next Steps….. A.Analyses of detector + background MC B. Cross checks in Geant 4 C. Energy and Angular resolution improvement. Tel Aviv University High Energy Physics Experimental Group