sPHENIX discussion of software

["Huang, Jin" <jhuang AT bnl.gov>]

Also available on agenda: https://indico.bnl.gov/conferenceDisplay.py?confId=1180

 

Announcement:

For the July 27-31 sPHENIX simulation workfest (https://indico.bnl.gov/conferenceDisplay.py?confId=1237), we will add and announce the registration and accommodation pages soon.

 

 

Liang - HCal light collections

 

Page 4, text above the formula need to be updated.

Jin: For the "current study", where the new eff. Number from

Liang: From Edward

John H.: to simulate for degrading the tiles

 

Page 5:

Liang: light output from PHG4Hit::get_light_yield() function as expected.

 

Page 8:

Visible energy reconstructed from 30GeV pion with muon calibration reads around 24 GeV

 

John L. verbal updates:

On-going study: study performance VS steel type for the inner Hcal and VS high-precision neutron physics list.

For longer term, looking forward to how calibration can be done.

Jin: the recent upgrade on all versions of PHG4Hits broke the backward compatibility for older DSTs, which delayed John’s study.  

 

Suggestions on TODOs for Liang:

·       use all Geant4 hit including magnet hits to better estimate CG.

·       Look for different indenting pion energy to quantify linearity and resolution

·       Quantify the tail leakage

 

 

Jin - 2D projective EMCal setup in Geant4

 

Conclusion: proceed as proposed to implement 2D projective SPACAL in Geant4, which is adjusted to the best knowledge of possible ways of constructing it as presented.

 

 

 

 

 

______________________________

 

Jin HUANG

 

Brookhaven National Laboratory

Physics Department, Bldg 510 C

Upton, NY 11973-5000

 

Office: 631-344-5898

Cell:   757-604-9946

______________________________

 

From: Huang, Jin
Sent: Monday, June 29, 2015 11:45 AM
To: phenix-nextmid-l; 'sphenix-software-l AT lists.bnl.gov'
Subject: [reminder] Tue Jun 30 1-3PM sPHENIX simulation meetings @ 2-160

 

Dear All,

 

This is reminder of our weekly sPHENIX simulation meeting Tue Jun 30 1-3PM. For residents at BNL, we will meet in the 2-160 conference room.

 

Currently on the agenda,

·       HCal simulation update by John Lajoie

·       EMCal simulation update by Jin and Eliton

·       Additional contributions are welcomed too

The agenda page is at https://indico.bnl.gov/conferenceDisplay.py?confId=1180 , for which the modification password is 1008

 

To join via Browser:

https://bluejeans.com/377457648/browser

 

To join via Phone:

1) Dial:

+1 408 740 7256

+1 888 240 2560(US Toll Free)

+1 408 317 9253(Alternate Number)

(see all numbers - http://bluejeans.com/numbers)

2) Enter Conference ID: 377457648

 

Cheers,

 

Jin

 

 

______________________________

 

Jin HUANG

 

Brookhaven National Laboratory

Physics Department, Bldg 510 C

Upton, NY 11973-5000

 

Office: 631-344-5898

Cell:   757-604-9946

______________________________