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2022-12-15T04:01:34Z
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Third moments of conserved charges in QCD phase diagram
Third moments of conserved charges in QCD phase diagram
Kitazawa, Masakiyo
169282
Asakawa, Masayuki
169283
Ejiri, Shinji
169284
We point out that the thirdmoments of conserved charges, the baryon and electric charge numbers, and energy, as well as theirmixedmoments, change their signs around the QCD phase boundary in the temperature and baryon chemical potential plane. These signs can be measured in relativistic heavy ion collisions, and will give clear information on the phase structure of QCD and the state of the system in the early stage of relativistic heavy ion collisions. The behaviors of these moments on the temperature axis and at small quark chemical potential can be analyzed in lattice QCD simulations. We emphasize that the third moments obtained on the lattice, together with the experimental results, will provide a deep understanding about the QCD phase diagram and the location of the state created in heavy ion collisions.
The XXVII Internaitonal Symposium on Lattice Field Theory - LAT2009 July 26-31, 2009 Peking University, Beijing, China
conference paper
SISSA
2009-07
application/pdf
PoS - Proceedings of Science
174
LAT2009
1
7
PoS - Proceedings of Science
18248039
https://niigata-u.repo.nii.ac.jp/record/31007/files/LAT2009_174.pdf
eng
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