LINKS TO NON-BLOG CONTENT

2021-03-08: You do not have access to view this node (STAR Collaboration Meeting)
2021-02-26: Padrow 13 and Padrow 40 static distortions (TPC Documentation)
2021-02-03: You do not have access to view this node (S&C Meeting)

update on Omega and anti-Omega production in high-multiplicity triggered O+O collisions

Speaker : Xiongxiong Xu


Talk time : 10:20, Duration : 00:20

updates on charge symmetry breaking in A=4 hyper nuclei in Au+Au at 3 GeV

Speaker : Tianhao Shao


Talk time : 10:00, Duration : 00:20

Strange particles in Run21 3 GeV (FXT)

Request TypeStandard Embedding request (particle in real events)
Description

Dataset:  Run21  FXT sNN = 3.0 GeV, low luminosity runs (run ID < 22125011)

Production Tag: P24iy

Trigger ID: 820010,820020,820030

Particles:

Lambda-> pi- + p,
Lambdabar-> pi+ + pbar

Xi-> Lambda + pi-
X0-> Lambda + pi0

Ks0 -> pi+ + pi-
K+
K-
 

Number of events: 2M each particle

List of bad runs: https://drupal.star.bnl.gov/STAR/system/files/QA_board_Run21_3GeV_dsli_240809.pdf
22121045 22122003 22122020 22125011 22158032 22158033 22158036 22159001 22159008 22159009 22159011
22159013 22160002 22161015 22162009 22162023 22163002 22163003 22164033 22163004 22163005 22166024
22166029 22167003 22169008 22171022 22174003 22174004 22174005 22174006 22174007 22174010 22174011
22174012 22174013 22176006 22178013 22171028

Embedding fraction 5% of multiplicity

Kinematics Flat pT: 0,5 GeV, Flat ylab: [-2.5, 0.3], Flat phi: [0, 2pi]
 

General Information
Request ID20251901
Priority: EC0
Priority: pwgNormal
StatusNew
Physics Working GroupLFS-UPC
Requested byyhleung2
Contact email(s)leung@physi.uni-heidelberg.de
Contact phone(s)
PWG email(s)star-lfsupc-l@lists.bnl.gov
Assigned Deputy: Not assigned
Assigned Helper: Not assigned
Global Simulation Settings
Request type:Standard Embedding request (particle in real events)
Number of events14000000 = 14 M
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 optionNo
Detector Set 
Data Sources
Real Data
File lookup 
Single Particle MC
ParticleAlpha
Particle settingsdalitz
Particles per event1
Vertex Z, cm-30 < Vertex < 30
Gaussian sigma in X,Y,Z (cm), if applicable0, 0, 0
Vertex offset: x, mm0
Vertex offset: y, mm0
Φ (phi), radian0 < Φ < 6.29
η (eta)-0.5 < η < 0.5
Pt, GeV0 < Pt < 30

Preliminary plot (QM2025): proton-Omega CF at 200 GeV in Isobar collisions

 

Preliminary plot (QM2025): Lambda-Lambda Correlation Function at 3 GeV (run21)

 

PLB comfirming information

 

TPC QA pre run 2025 cosmics

 
Summary of pre run cosmics  5/8/2025

The information is in chronological order

-----------

Proton Azimuthal Clustering Paper Proposal CF PWG 5-8-25

 

Status update: Systematic unc. studies and sideband correlations for D0-hadron femtoscopy in Au-Au, 200 GeV

xyc_2025_5_8

 

5_8

 

Chenlu_K0s_Lambda_Flow_4p5GeV_20250507

FCV_v0pT_update_Zaining_20250507

 

K*0,+- production: Preliminary blog: Hot Quarks 2025

 

Attempt to move dean to new host, associated issues

Today around 10 am, plan was to migrate dean VM from ovirt2 to ovirt3 (newly added)

Update on FXT embedding


Talk time : 09:00, Duration : 00:20

Unfortunately the new embedding sample contains the same problem. See last two slides...

Proton Azimuthal Clustering Paper Draft

 Blog containing pdf files of BES-1 proton azimuthal clustering paper and analysis note. 

Update on Centrality dependance of Jpsi production in AuAu UPC at 200GeV

Speaker : Cheuk-Ping Wong


Talk time : 10:00, Duration : 00:20

Update to the CME study of Au+Au collisions at 200 GeV, <N^2 C_3>, NV2nf scaling, and HIJING with BWB