CPT Lab

Caltech Precision Timing Laboratory for Superfast Detection of Ionizing Radiation.

PI : M. Spiropulu
Senior Researchers : Adi Bornheim, Artur Apresyan

Fellows : Si Xie
Students : Cristian Pena, Javier Duarte, Dustin Anderson, Cedric Flamant

Collbarorators: Anatoly Ronzhin (FNAL), Henry Frisch (UofC), Tommaso Tabarelli de Fatis (Milano)

This is a branch of the Phase II Upgrade twiki : https://twiki.hep.caltech.edu/twiki/bin/view/Main/Phase2Upgrade

Testbeams and Labtests

1. Cosmic Tests at Caltech
2. January 2014 (FNAL), MCPs : https://docs.google.com/document/d/1F1XvDfKYb2JSJ3vCUWWReNkT6BtbYcIR1OHUkC4nqOI/edit#heading=h.mol9e6tvye9u
3. March 2014 (FNAL), Initial test beam with LYSO crystals and MCPs : https://docs.google.com/document/d/1GYsBSIjC6k96b38mkspa5osM5qCnrWGoTixfONRzSr8/edit
4. May 2014 (FNAL), Second test beam with LYSO crystals and MCPs : https://docs.google.com/document/d/1hdCVS206nGHyX1Z5UrgidJL6r58B9wfJ3_pJ-mkMIH4/edit
5. July/August 2014 (FNAL), Third test beam with LYSO crystals (On timing properties of LYSO-based calorimeters
   Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Volume 794, 11 September 2015, Pages 7-14
   D. Anderson, A. Apresyan, A. Bornheim, J. Duarte, C. Pena, A. Ronzhin, M. Spiropulu, J. Trevor, S. Xie) : https://docs.google.com/document/d/1WuU4-cmjtvqZQPTnCD3Yl3sQmqqUdlelKrUF3Z8SKNs/edit
6. August 2014 (FNAL), T-1058 : https://docs.google.com/document/d/1i-r00ktf6ydpZKrSLVp-ZYwRhoMJP3Rc_R8DDChNNTA/edit
7. SiPM test Aashrita
8. Fall 2014 Shashlik test in CERN H2 : Logbook : https://docs.google.com/document/d/1yg9_EdqDACuyLg3wbaqcxarsu863YgItCsGREvfXesw/edit Runlist : https://docs.google.com/spreadsheets/d/1tJW37Ni9heD0QvJk6UDtVc4pY5aoEfR9OOeXOkhG3jM/edit#gid=0
9. Shashlik cosmic and laser tests in CERN (light yield calibration of LYSO cube and SH cell, timing between MCPs with laser) :
10. MCP test at FNAL January 2015 : https://docs.google.com/document/d/1r1WGOQmV3bFKSEErWHlAphnxHyS_xJ7ob3mCI3LnVQY/edit
11. Laser tests at Caltech February/March 2015 (few ps resolution between MCPs with ps laser) : https://docs.google.com/document/d/1_m2a6X2-KoLP-Ov0V5Kn-nfRooie1tXWHr5mGowX0_A/edit
12. May 2015 Shashlik test in CERN H4
13. July 2015 Shashlik test in CERN H2

October 2014 (CERN): https://docs.google.com/document/d/1yg9_EdqDACuyLg3wbaqcxarsu863YgItCsGREvfXesw/edit

January 2015 (FNAL): https://docs.google.com/document/d/1r1WGOQmV3bFKSEErWHlAphnxHyS_xJ7ob3mCI3LnVQY/edit

March 2015 (FNAL): https://docs.google.com/document/d/11L2i1iEK_03RmI66uWERq-gdg6eKJSnFropcGZkxv4M/edit

Initial test setup

1. RemoteDesktopTestStand.txt
2. SecondStepTestStand.txt
3. Very first pulses from cosmic muons : TestStandWaveForm.jpg:
   
4. Zoomed in version of the pulse. Risetime is about 2 ns : CosmicTestRise.pdf
5. Second iteration with some systematic studies to determine the jitter :
   First_Look_AtMuon_Data.pdf
6. Info from Renyuan on the the two xtals avaialble in the initial setup : baf_130806.pdf, sipat_lyso-l4.pdf

Hardware

1. https://docs.google.com/spreadsheet/ccc?key=0AhKIcE049OnedF9DcEFlcWl4WXhwdVpORWlRbkt4V3c&hl=en#gid=0
2. http://cdorg.fnal.gov/ese/prep/pool_catalog.html
3. Talk on the DRS4 chip from PSI : clermont_jan10.ppt, clermont_jan11.ppt

Meetings

1. 14.08.2013, working meeting on CIT test stand : https://indico.hep.caltech.edu/indico/conferenceDisplay.py?confId=11
2. 23.08.2013 working meeting on CIT test stand : https://indico.hep.caltech.edu/indico/conferenceDisplay.py?confId=12
3. Precision timing discussion with Anatoly Ronzhin : https://indico.hep.caltech.edu/indico/conferenceDisplay.py?confId=13
4. November 5 2013, Group Meeting, Simulation : https://indico.cern.ch/event/280743/
5. November 26, 2013, Laser Test Setup : https://indico.cern.ch/event/280746/
6. January 7, 2014, Group Meeting, Anatoly TB Analysis : https://indico.cern.ch/event/286591/
7. January 16, 2014, CPT Meeting : https://indico.cern.ch/event/286592/
8. January 21, 2014, Group Meeting, simulation studies : https://indico.cern.ch/event/296007/
9. January 30, 2014, CPT Meeting, new hardware, March TB, jet vertexing, Delphes timing : https://indico.cern.ch/event/296008/
10. February 4, 2014, Delphes Timing : https://indico.cern.ch/event/296009/
11. February 11, 2014, Jet Vertexing, NIM paper : https://indico.cern.ch/event/301394/
12. February 18, 2014, Jet Vertexing (javier) : https://indico.cern.ch/event/302871/
13. February 25, 2014, Group Meeting, Pulses from different sensors : https://indico.cern.ch/event/304466/
14. March 7, TB discussion : https://indico.cern.ch/event/305838/
15. March 11 & 13, Group Meeting and CPT, TB setup : https://indico.cern.ch/event/307202/
16. March 25, 2014, Group Meeting, March TB discussion : https://indico.cern.ch/event/309813/
17. 1st April 2014, Group Meeting, March TB status : https://indico.cern.ch/event/311132/
18. April 8th, 2014, Group Meeting, plots for Calor : https://indico.cern.ch/event/312806/
19. April 18, March, Group Meeting, TB results : https://indico.cern.ch/event/314359/
20. May 1st, 2014, CPT Meeting, March TB analysis, May TB planing, simulation, pin hole discussion : https://indico.cern.ch/event/316769/ , Minutes
21. May 8th, 2014, CPT Meeting : Minutes
22. May 9th, 2014, CPT Meeting, pin hole SiDet study, IEEE abstracts : https://indico.cern.ch/event/317747/ Minutes

Data Analysis & General Information

1. Cristians dropbox folder :https://www.dropbox.com/home/Oscilloscope
2. Test stand data analysis report : TestStand_Analysis_Sep2013v2.pdf
3. Some scripts from Cristian : https://github.com/cmorgoth/MuonTestScripts
4. Some scripts from Adi : https://github.com/bornheim/CITTestStand
5. March FNAL TB analysis code from Cristian et. al : /afs/cern.ch/user/c/cpena/public/LaptopData

   https://github.com/CaltechPrecisionTiming/DRS4DAQ/wiki

   https://github.com/cmorgoth/TimingAnalysis/wiki
6. Si's marco : /afs/cern.ch/work/s/sixie/public/Phase2Upgrade/Timing/cpt-2014-mar/data/MakeAnalysisPlots.C
7. Run plan : https://docs.google.com/document/d/1qwbAtjIzwoL06MjIe8WHw44gNxVh1G6ZLrweXM-IhUs
8. Google spread sheet 1 March TB : https://docs.google.com/document/d/1YZ-wBAE95yj05Qp-7Vd0YXhiGRDIYbvG8ILV0kth2kU/edit
9. Google spread sheet 2 March TB : https://docs.google.com/document/d/1nKQoA4RjIo3Pc1RolPaYo9J9m0ZqDIWKtLojQ7Zf0Cc/edit
10. Run list : https://docs.google.com/spreadsheet/ccc?key=0Aox3LeAODXP_dEpCc2ZvZ3ZaMmRkNnNEOFI5bjFqYmc&usp=sharing#gid=0
11. ELOG : http://cms.hep.caltech.edu/CMS-TS/
12. Hardware list from Cristian : https://www.dropbox.com/s/020dwsibwytdxjy/buy_list.xlsx