The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.
Thermodynamics of two flavor QCD to sixth order in quark chemical potential
Open accessAbstract
We present results of a simulation of two flavor QCD on a ${16}^{3}\ifmmode\times\else\texttimes\fi{}4$ lattice using p4-improved staggered fermions with bare quark mass $m/T=0.4$. Derivatives of the thermodynamic grand canonical partition function $Z(V,T,{\ensuremath{\mu}}_{u},{\ensuremath{\mu}}_{d})$ with respect to chemical potentials ${\ensuremath{\mu}}_{u,d}$ for different quark flavors are calculated up to sixth order, enabling estimates of the pressure and the quark number density as well as the chiral condensate and various susceptibilities as functions of ${\ensuremath{\mu}}_{q}=({\ensuremath{\mu}}_{u}+{\ensuremath{\mu}}_{d})/2$ via Taylor series expansion. Furthermore, we analyze baryon as well as isospin fluctuations and discuss the relation between the radius of convergence of the Taylor series and the chiral critical point in the QCD phase diagram. We argue that bulk thermodynamic observables do not, at present, provide direct evidence for the existence of a chiral critical point in the QCD phase diagram. Results are compared to high temperature perturbation theory as well as a hadron resonance gas model.
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Cites
Phase transitions and critical phenomena
Rowlinson, J. S. (1975) · The Journal of Chemical Thermodynamics · doi:10.1016/0021-9614(75)90197-4 · Cited by 1,751
Signatures of the Tricritical Point in QCD
Stephanov, M., Rajagopal, K., & Shuryak, E. (1998) · Physical Review Letters · doi:10.1103/physrevlett.81.4816 · Cited by 1,096
Critical point of QCD at finite T and , lattice results for physical quark masses
Fodor, Z., & Katz, S. D. (2004) · Journal of High Energy Physics · doi:10.1088/1126-6708/2004/04/050 · Cited by 794
The QCD phase diagram for small densities from imaginary chemical potential
de Forcrand, P., & Philipsen, O. (2002) · Nuclear Physics B · doi:10.1016/s0550-3213(02)00626-0 · Cited by 735
Lattice determination of the critical point of QCD at finite T and μ
Fodor, Z., & Katz, S. D. (2002) · Journal of High Energy Physics · doi:10.1088/1126-6708/2002/03/014 · Cited by 677
QCD thermal phase transition in the presence of a small chemical potential
Allton, C. R., Ejiri, S., Hands, S. J., Kaczmarek, O., Karsch, F., Laermann, E., Schmidt, C., & Scorzato, L. (2002) · Physical Review D · doi:10.1103/physrevd.66.074507 · Cited by 590
Self-citationLattice QCD at High Temperature and Density
Karsch, F. (2007) · Lecture Notes in Physics · doi:10.1007/3-540-45792-5_6 · Cited by 518
Self-citationPressure of hot QCD up tog6ln(1/g)
Kajantie, K., Laine, M., Rummukainen, K., & Schröder, Y. (2003) · Physical Review D · doi:10.1103/physrevd.67.105008 · Cited by 407
Equation of state for two flavor QCD at nonzero chemical potential
Allton, C. R., Shinji Ejiri, A., Hands, S., Kaczmarek, O., Karsch, F., Laermann, E., & Schmidt, C. (2003) · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · doi:10.1103/physrevd.68.014507 · Cited by 380
Self-citationThe pressure in 2, 2+1 and 3 flavour QCD
Karsch, F., Laermann, E., & Peikert, A. (2000) · Physics Letters B · doi:10.1016/s0370-2693(00)00292-6 · Cited by 368
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Cited by
The phase diagram of dense QCD
Fukushima, K., & Hatsuda, T. (2011) · Reports on Progress in Physics · doi:10.1088/0034-4885/74/1/014001 · Cited by 961
Phases of QCD: Lattice thermodynamics and a field theoretical model
Ratti, C., Thaler, M. A., & Weise, W. (2006) · Physical Review D · doi:10.1103/physrevd.73.014019 · Cited by 851
Thermodynamics of strong-interaction matter from lattice QCD
Ding, H.-T., Karsch, F., & Mukherjee, S. (2015) · International Journal of Modern Physics E · doi:10.1142/s0218301315300076 · Cited by 364
Self-citationSusceptibilities and the phase structure of a chiral model with Polyakov loops
Sasaki, C., Friman, B., & Redlich, K. (2007) · Physical Review D · doi:10.1103/physrevd.75.074013 · Cited by 279
Self-citationBaryon 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
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Metadata
- Authors
- Allton, C. R., Döring, M., Ejiri, S., Hands, S. J., Kaczmarek, O., Karsch, F., Laermann, E., & Redlich, K.
- Venue
- Physical Review D
- Publisher
- American Physical Society (APS)
- Published
- 2005-03-24
- Volume
- 71
- Issue
- 5
- Pages
- 054508
- ISSN
- 0556-2821 (ISSN-L)
- 1550-7998
- 1550-2368
- OpenAlex
- W2168460664
- Cited by
- 489
- References
- 34
- FWCI
- 25.17
- Type
- journal article
- Language
- en
- Open access
- green
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- Allton, C. R., Döring, M., Ejiri, S., Hands, S. J., Kaczmarek, O., Karsch, F., Laermann, E., & Redlich, K. (2005). Thermodynamics of two flavor QCD to sixth order in quark chemical potential. Physical Review D. https://doi.org/10.1103/physrevd.71.054508
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