Coalescence paper meeting

Europe/Rome
Zoom

Zoom

Francesca Bellini (Istituto Nazionale di Fisica Nucleare), Laura Fabbietti
Description

Join Zoom Meeting: https://cern.zoom.us/j/65881063662?pwd=N0MyZHVsZC9acTZrK3dlSTREQmQ4Zz09

Meeting ID: 658 8106 3662
Passcode: 06052022
One tap mobile
+33170372246,,65881063662#,,,,*06052022# France
+33170379729,,65881063662#,,,,*06052022# France

Dial by your location
        +33 1 7037 2246 France
        +33 1 7037 9729 France
        +33 1 8699 5831 France
        +41 31 528 09 88 Switzerland
        +41 43 210 70 42 Switzerland
        +41 43 210 71 08 Switzerland
Meeting ID: 658 8106 3662
Passcode: 06052022
Find your local number: https://cern.zoom.us/u/cz2MiMHB3

Join by SIP
65881063662@188.184.89.188
65881063662@188.185.118.153

Join by H.323
188.184.89.188
188.185.118.153
Meeting ID: 658 8106 3662
Passcode: 06052022
 

Please download and import the following iCalendar (.ics) files to your calendar system.
Weekly: https://cern.zoom.us/meeting/u5Elf-ioqDgsHNb4ochdEzGKygTGL1hdcc6r/ics?icsToken=98tyKu-tpjMrGtKWth-FR_MMGoqgd_TwpnZdgo1fyBDmCyR2eCTdL-V2FZ4uGNzT

Minutes:

We had a lively discussion about the source size and plan to have an online document exactly outlining the source model we want to use for future reference

Sushanta: 

  • The odd shape of the proton spectra in pythia is not pinned down to resonances, as it was also visible in the primordial proton spectra
  • The same bump (albeit much weaker) could be seen by Chiara in the proton spectra produced with pythia for the in-Jet coalescence when applying a pT>5 condition
  • We decided to fit the pythia spectrum and use the ratio of the fits as a correction function (like is done for EPOS)
  • Fit pT<~0.8 GeV separately
  • there were no Resonances higher than Delta(1232) feeding into protons found in 10k HM events
  • redo analysis with higher statistics

Maxi:

  • Check completeness of resonance table
    • Delta- --> n+pi- but not protons!
    • Anti-Delta- --> p+pi0?
    • Ask PDG (i.e. FIST)
  • complete the source model next week

We had a discussion about a rough time table for the next week. It goes as:

Week 30:

  • Maxi: complete the source model(+port to pythia), finalize deuterons/protons in jet for EPOS
  • Sushanta: complete resonance cocktail study

Week 31:

  • Maxi: complete the code for deuterons/protons in Jet for pythia
  • Sushanta: implement source model into pythia

 

Next week we will discuss the writing duties for the paper. Since many people are at ALICE week we might have to reschedule to accommodate those people.

 

 

 

 

There are minutes attached to this event. Show them.
    • 11:29 11:30
      Google doc 1m
    • 11:30 11:40
      Progress report - Maxi 10m
      Speaker: Maxi Horst
    • 11:40 11:50
      Progress report - Sushanta 10m
      Speaker: Sushanta Tripathy (INFN, Bologna (IT))
    • 11:50 12:00
      Progress report - Luca 10m
      Speaker: Luca Barioglio (Technische Universität München)
    • 12:00 12:10
      Progress report - Chiara 10m
      Speaker: Chiara Pinto
    • 12:10 12:25
      Progress report - Francesca 15m
      Speaker: Francesca Bellini (Istituto Nazionale di Fisica Nucleare)