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Quark-number susceptibility of high-temperature QCD
Abstract
We measure the response of the quark number to an infinitesimal chemical potential in high-temperature QCD with two light flavors of dynamical fermions. In the chirally symmetric phase the susceptibilities for quark number density and for the density of the third component of isospin are large and equal within statistics, which is consistent with a plasma of light quarks. In the broken-symmetry phase the susceptibility for quark number density is small, as expected from quark confinement.
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Cited by
ALICE: Physics Performance Report, Volume II
Collaboration, A., Alessandro, B., Antinori, F., Belikov, J. A., Blume, C., Dainese, A., Foka, P., Giubellino, P., Hippolyte, B., Kuhn, C., et al. (2006) · Journal of Physics G: Nuclear and Particle Physics · doi:10.1088/0954-3899/32/10/001 · Cited by 549
Thermodynamics of two flavor QCD to sixth order in quark chemical potential
Allton, C. R., Döring, M., Ejiri, S., Hands, S. J., Kaczmarek, O., Karsch, F., Laermann, E., & Redlich, K. (2005) · Physical Review D · doi:10.1103/physrevd.71.054508 · Cited by 489
Fluctuation Probes of Quark Deconfinement
Asakawa, M., Heinz, U., & Müller, B. (2000) · Physical Review Letters · doi:10.1103/physrevlett.85.2072 · Cited by 428
Universality, the QCD critical and tricritical point, and the quark number susceptibility
Hatta, Y., & Ikeda, T. (2003) · Physical Review D · doi:10.1103/physrevd.67.014028 · Cited by 334
Baryon number, strangeness, and electric charge fluctuations in QCD at high temperature
Cheng, M., Hegde, P., Jung, C., Karsch, F., Kaczmarek, O., Laermann, E., Mawhinney, R. D., Miao, C., Petreczky, P., Schmidt, C., et al. (2009) · Physical Review D · doi:10.1103/physrevd.79.074505 · Cited by 264
Metadata
- Authors
- Gottlieb, S., Liu, W., Toussaint, D., Renken, R. L., & Sugar, R. L.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 1987-11-16
- Volume
- 59
- Issue
- 20
- Pages
- 2247-2250
- ISSN
- 0031-9007 (ISSN-L)
- OpenAlex
- W2085214946
- Cited by
- 174
- References
- 0
- FWCI
- 5.39
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Quark-number susceptibility of high-temperature QCD. https://app.cochat.ai/papers/10.1103/physrevlett.59.2247
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- Gottlieb, S., Liu, W., Toussaint, D., Renken, R. L., & Sugar, R. L. (1987). Quark-number susceptibility of high-temperature QCD. Physical Review Letters. https://doi.org/10.1103/physrevlett.59.2247
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