The STAR experiment

 

 

 

Request Type

Standard Embedding request (particle in real events)

Description

 phi -> K+ K-, K*0->K+π- , anti-K*0->Kπ+, rho0->π+π- , f0->π+π- , f2->π+π- , omega->π+π-, η->π+π-
Au+Au 54.4 GeV, AuAu54_production
Production: P18ic
Trigger id: 580001 || 580021 || 580009 || 580011 || 580019 || 580029 || 580051 || 580054 || 580055 || 590001 ||580002
|Vz| < 40 cm
Flat pT distribution, pT 0-10 GeV/c
Flat y distribution, |y| < 1.2
0 < φ < 2π
700K events Up to 5% of multiplicity per event may be ok.
Before vertex cut, 900 K events in total

General Information

Request ID	20185201
Priority: EC	0
Priority: pwg	High
Status	Larger (or full) sample done, producing PWG QA [6/7]
Physics Working Group	LFS-UPC
Requested by	wangmei, Kishora
Contact email(s)	first@mail.ustc.edu.cn, knayak@mail.ccnu.edu.cn
Contact phone(s)
PWG email(s)	lfsupc-hn@www.star.bnl.gov
Assigned Deputy:
Assigned Helper:	Not assigned

Global Simulation Settings

Request type:	Standard Embedding request (particle in real events)
Number of events	900000 = 900 K
Magnetic Field	---- SELECT MAGFIELD ----
Collision Type	---- SELECT COLLISION TYPE ----
Centrality	---- SELECT CENTRALITY ----
BFC tags
Production	---- SELECT PRODUCTION TAG ----
Geometry: simu	---- SELECT GEOMETRY ----
Geometry: reco	---- SELECT GEOMETRY ----
Library	---- SELECT STAR LIBRARY ----
Vertex option	---- SELECT VERTEX OPTION ----
Pileup option	No
Detector Set	nbsp;

Data Sources

Real Data

File lookup

 Good run list: 18153035 18153036 18153037 18153038 18153039 18153040 18153041 18153042 18153043 18153044 18153045 18153046 18153052 18153053 18153054 18153055 18153058 18153059 18153060 18153061 18153064 18154004 18154005 18154006 18154007 18154008 18154009 18154040 18154041 18154042 18154043 18154044 18154045 18154049 18154050 18154051 18154052 18154053 18154054 18154055 18154057 18154058 18154059 18154060 18154061 18154063 18154064 18154065 18154066 18155002 18155003 18155004 18155005 18155006 18155007 18155012 18155013 18155014 18155015 18155016 18155017 18155022 18155023 18155024 18155025 18155026 18155029 18155031 18155032 18155033 18155034 18155035 18155036 18155038 18155039 18155040 18155041 18155042 18155045 18155046 18155048 18155049 18156001 18156002 18156003 18156004 18156010 18156011 18156012 18156013 18156014 18156018 18156019 18156020 18156021 18156022 18156023 18156024 18156026 18156027 18156028 18156029 18156031 18156032 18156034 18156035 18156046 18156047 18156048 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Single Particle MC

Particle	rho0
Particle settings	Flat in Pt
Particles per event	5
Vertex Z, cm	-40 < Vertex < 40
Gaussian sigma in X,Y,Z (cm), if applicable	0, 0, 0
Vertex offset: x, mm	0
Vertex offset: y, mm	0
Φ (phi), radian	0 < Φ < 6.29
η (eta)	-1.1 < η < 1.1
Pt, GeV	0 < Pt < 10

 

 Please cite the following proceedings for these STAR preliminary plots.

 

 

 

 1) Update on Upsilon in p+p - Leszek Kosarzewski

Xiaoyu Liu has done some nice studies of n=2 flow decorrelations in 27 GeV Au+Au and 200 Gev Zr/Ru+Zr/Ru (isobar) collisions taken in 2018.  Her presentation at the December Analysis Meeting may

 

 

 

 

 

- For additional comments I received in Dec. 17,

A. Check wider mass range (up to 1.o GeV) for high energy (pair E > 40 GeV) inclusive mass distribution (Oleg)

Executive Summary 

9 out of 744 EPD tiles were hooked up to channels with bad TDC in 2019.  These 9 channels correspond to tiles: