Journal article 1167 views
The quark mass and μ dependence of the QCD chiral critical point
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O. Kaczmarek,
S. Ejiri,
Chris Allton
Nuclear Physics B - Proceedings Supplements, Volume: 119, Pages: 517 - 519
Swansea University Author:
Chris Allton
Full text not available from this repository: check for access using links below.
DOI (Published version): 10.1016/S0920-5632(03)01601-3
Abstract
In order to study the QCD chiral critical point we investigate Binder Cumulants of the chiral condensate. The results were obtained from simulations of 3 and 2+1 flavors of standard staggered fermions and 3 flavors of p4 improved staggered fermions. The quark masses used are close to the physical qu...
| Published in: | Nuclear Physics B - Proceedings Supplements |
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| ISSN: | 09205632 |
| Published: |
2003
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| Online Access: |
Check full text
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa28425 |
| Abstract: |
In order to study the QCD chiral critical point we investigate Binder Cumulants of the chiral condensate. The results were obtained from simulations of 3 and 2+1 flavors of standard staggered fermions and 3 flavors of p4 improved staggered fermions. The quark masses used are close to the physical quark mass. To extract the dependence on quark mass and chemical potential we apply a new reweighting technique based on a Taylor expansion of the action. The reweighting accuracy is ${\cal O}(m)$ for the standard and ${\cal O}(m^2)$, ${\cal O}(\mu^2)$ for the p4 action. |
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| College: |
Faculty of Science and Engineering |
| Start Page: |
517 |
| End Page: |
519 |