Update 08.19.2019 -- Run 9 pp: Pi0 Unfolding Systematics

Presented here are the systematics corresponding to the recently unfolded pi0 spectra.  The results (and details) of the unfolding can be found here:

Update 08.17.2019 -- Pythia: Fitting Gamma Spectrum With Power Law for EtTrg = 15 - 20 GeV

I've fit particle-level Pythia8 spectra with power laws to estimate some different priors for our unfolding scheme.  The other bins of EtTrg for pi0 and gamma-direct triggers can be found here:

STC report

 

Speaker : Lijuan Ruan ( Brookhaven National Laboratory )


Talk time : 19:20, Duration : 00:20

Collaboration Meeting Slides -- August 20th, 2019

Slides presented in the JetCorr parallel session of the summer collaboration meeting at Krakow, Poland on August 20th, 2019.

MTD operation and analysis

MTD running status

Slides for Collaboration Meeting

 

Report on bylaws question regarding spokesperson election

 The bylaws committee reports on issues discussed at the March 2019 council meeting as these pertain to the STAR bylaws.

Speaker : Don Koetke ( Valparaiso University )


Talk time : 19:00, Duration : 00:20

IFF in run 17

krakow_pandavashish_STARCollab

 

Collaboration Meeting Aug20

 

Determining BMM-affected Run 18 AuAu27 runs

This post is to document how I determined which runs from Run 18 AuAu27 were affected by the operation of the Booster Main Magnet (BMM), which was determined to be the fundamental cause of [node:46628

Charge separation measurements

Charge separation measurements in

Charge separation measurements in

Charge separation measurements in

Charge separation measurements in

Precise measurement of the mass difference between light nuclei and antinuclei

The long and winding regression...

 As promised, here is an update with a weighted partonic bin of 15-20 GeV/c & this is still a "proof-of-principle" sort of deal. Below is the process for this analysis:

News from Z0 reconstruction

Collins and pi0 asymmetries at forward rapdity