scholarly journals Baseline predictions of elliptic flow and fluctuations for the RHIC Beam Energy Scan using response coefficients

2021 ◽  
Vol 103 (3) ◽  
Author(s):  
S. Rao ◽  
M. Sievert ◽  
J. Noronha-Hostler
Keyword(s):  
Beam Energy ◽  
Elliptic Flow ◽  
Beam Energy Scan

scholarly journals Highlights of the beam energy scan from STAR

Open Physics ◽  
2012 ◽  
Vol 10 (6) ◽  
Author(s):  
Alexander Schmah
Keyword(s):  
Beam Energy ◽  
Elliptic Flow ◽  
Published Data ◽  
Centrality Dependence ◽  
Particle Yield ◽  
Beam Energy Scan ◽  
Good Agreement ◽  
Chemical Freeze ◽  
Freeze Out

AbstractThe first part of the beam energy scan (BES) program at RHIC was successfully completed in the years 2010 and 2011. First STAR results from particle yield measurements are in good agreement with previously published data from SPS and AGS experiments whereas other results like azimuthal HBT and K/π event-by-event fluctuations differ at some energies. In addition, new observations like the centrality dependence of chemical freeze-out parameters (T ch and µB) or the smoothly increasing difference with decreasing energy in the elliptic flow v 2 between particles and corresponding anti-particles, are discussed.

scholarly journals MWPC Prototyping and Testing for STAR Inner TPC Upgrade

2018 ◽  
Vol 46 ◽  
pp. 1860079
Author(s):  
Shuai Wang
Keyword(s):  
Beam Energy ◽  
Qcd Phase Transition ◽  
Proportional Chamber ◽  
Physics Program ◽  
Momentum Resolution ◽  
Multiwire Proportional Chamber ◽  
Star Experiment ◽  
Transition Study ◽  
Time Projection ◽  
Beam Energy Scan

The STAR experiment at RHIC is upgrading the inner sectors of the Time Projection Chamber (iTPC) to increase the segmentation on the inner padplane from 13 to 40 rows and to replace the inner sector multiwire proportional chamber (MWPC). The upgrade will provide better momentum resolution, better dE/dx resolution, and most importantly it will provide improved acceptance at high rapidity to [Formula: see text]1.5 compared to the current TPC coverage of [Formula: see text]1.0. The enhanced TPC capabilities based on this upgrade are critical to the physics program of the Beam Energy Scan Phase II at RHIC during 2019-2020, in particular the QCD phase transition study. In this proceedings, the iTPC MWPC module fabrication and prototype testing results are discussed.

scholarly journals Mapping the phases of quantum chromodynamics with beam energy scan

2020 ◽  
Vol 853 ◽  
pp. 1-87 ◽  
Author(s):  
Adam Bzdak ◽  
ShinIchi Esumi ◽  
Volker Koch ◽  
Jinfeng Liao ◽  
Mikhail Stephanov ◽  
...  
Keyword(s):  
Quantum Chromodynamics ◽  
Beam Energy ◽  
Beam Energy Scan
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