Search for the critical point of the nuclear matter phase diagram. first results from the beam energy SCAN program at RHIC
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
In 2010, the Relativistic Heavy Ion Collider (RHIC) launched a multi-step experimental program to investigate the QCD Phase Diagram in general, and to search for the QCD Critical Point (CP) and/or 1st order phase transition in particular. The BES (Beam Energy Scan) program involves an “energy scan” of Au+Au collisions from the top RHIC energy (√s = 200 GeV) down to energies as low as 5 GeV in NN center of mass. During the first BES run (2010), data were collected at 7.7, 11.5 and 39 GeV. It was complemented in 2011 by two other data sets at 27 and 19.6 GeV. The preparations for the remaining data taking at √s = 5 GeV are in progress. The overview of the BES program and the first experimental results are presented and discussed.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- Grant/Contract Number:
- AC02-05CH11231
- OSTI ID:
- 1407149
- Journal Information:
- Acta Physica Polonica. Series B, Vol. 43, Issue 4; Conference: Conference “Strangeness in Quark Matter 2011", Krakow (Poland), 18-24 Sep 2011; ISSN 0587-4254
- Publisher:
- Jagiellonian UniversityCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Web of Science
Similar Records
Beam Energy Scan program at RHIC-experimental approach to the QCD Phase Diagram
$K^{*0}$ production in $\text{Au} +\text{Au}$ collisions at $\sqrt{s_{NN}} = 7.7$, 11.5, 14.5, 19.6, 27, and 39 GeV from the RHIC beam energy scan