sPHENIX tracking discussion

[Christof Roland <christof.roland AT cern.ch>]

Hi Jin, Chris and Tony

I had a look at the reason for the low tracking efficiency we see currently (~65% in mb + pileup). 

Almost all the tracks we miss currently are lost in the seed fitting stage by genfit.

This is getting a bit annoying. It looks like we need some fix for this soon. 

With the old version of GenFit we always had tracking efficiency ~= seeding efficiency.

Just to verify, how can I compile the code with the old GenFit version?

Cheers

  Christof 

Efficiencies for min bias events:

On 9. Dec 2019, at 22:14, Huang, Jin <jhuang AT bnl.gov> wrote:

Hi Everyone

 

This is a reminder that we will have a brief sPHENIX simulation and software meeting on Dec 10, 1PM EST @ 2-219

 

Tentative agenda include : 

• HCal shower and clustering studies – Dennis Perepelitsa
• Tracking work before and during Jan-2020 workfest – Tony Frawley

 

The agenda page is at https://indico.bnl.gov/event/5494

 

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: 619960505

 

Looking forward to talking to you,

 

Cheers,

 

Jin

 

 

 

______________________________

 

Jin HUANG

 

Physicist, Ph.D.

Brookhaven National Laboratory

Physics Department, Bldg 510 C

Upton, NY 11973-5000

 

Office: 631-344-5898

Cell:   757-604-9946

______________________________

 

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