Request 41: (PWG3) Flow analysis, 30M, JAM: AuAu, AgAg, XeXe, UU @ 2.4, 2.5, 2.7, 3.0, 3.3, 3.5, 3.7, 4.0, 4.5 GeV

Monte-Carlo productions
1

I would like to request centralized Monte-Carlo production for anisotropic flow harmonics correllation studies (PWG3).
For this purpose, only event-generator production is needed with use of latest stable version of JAM (ver. 2.xx).
JAM GitLab link: transportmodel / jam2 · GitLab

Simulation details:

  1. Statistics per each beam energy point, collision system and spectator ON/OFF: 30M events;
  2. Collision systems: Au+Au, Ag+Ag, Xe+Xe, U+U;
  3. Energy (in the CMS): 2.4, 2.5, 2.7, 3.0, 3.3, 3.5, 3.7, 4.0 and 4.5 GeV
  4. Mean-Field mode and EoS: RQMD.RMF with MD2

The input configuration files for the JAM model for each EoS setup and energy can be found here:

For each modeling procedure unique 32-bit seed should be set in inputfile as Random:seed = $seed.
For this option Random:setSeed = on should be always “on”.
Also number of events should be adjusted as Main:numberOfEvents = $nEvents

After modeling the modified mcini package shoud be used to convert output JAM data into Unigen format ROOT file.
Here is updated version of mcpico: GitHub - FlowNICA/mcini · GitHub
For current JAM output format use JAM2Reader.exe (run as: JAM2Reader “phase.dat” “outfile.root”)

Thank you in advance,
Nikita Bikmetov

2

The request is approved by the PWG3 co-convenor Arkadiy Taranenko

3

There were errors when installing JAM. I sent the log to Nikita’s email.

4

If possible, it would be best to provide 1M events for a basic check before moving on with the full production.

5

I’ve already created an QA sample for 100,000 events. Nikita changed the targeting parameter, and now full production is underway. You can watch the QA in
/eos/nica/mpd/sim/data/qa/req41/AgAg2.4NoSpec