Equation of state in ( 2+1 )-flavor QCD
Alexei Bazavov,Tanmoy Bhattacharya,Carleton DeTar,Heng-Tong Ding,Steven Gottlieb,Rajan Gupta,P. Hegde,Urs M. Heller,Frithjof Karsch,Frithjof Karsch,Edwin Laermann,Ludmila Levkova,Swagata Mukherjee,Peter Petreczky,Christian Schmidt,Chris Schroeder,R. A. Soltz,W. Soeldner,Robert L. Sugar,Mathias Wagner,Pavlos Vranas +20 more
TLDR
In this paper, the authors present results for the equation of state in ($2+1$)-flavor QCD using the highly improved staggered quark action and lattices with temporal extent.Abstract:
We present results for the equation of state in ($2+1$)-flavor QCD using the highly improved staggered quark action and lattices with temporal extent ${N}_{\ensuremath{\tau}}=6$, 8, 10, and 12. We show that these data can be reliably extrapolated to the continuum limit and obtain a number of thermodynamic quantities and the speed of sound in the temperature range 130--400 MeV. We compare our results with previous calculations and provide an analytic parameterization of the pressure, from which other thermodynamic quantities can be calculated, for use in phenomenology. We show that the energy density in the crossover region, $145\text{ }\text{ }\mathrm{MeV}\ensuremath{\le}T\ensuremath{\le}163\text{ }\text{ }\mathrm{MeV}$, defined by the chiral transition, is ${\ensuremath{\epsilon}}_{c}=(0.18--0.5)\text{ }\text{ }\mathrm{GeV}/{\mathrm{fm}}^{3}$, i.e., $(1.2--3.1)\text{ }{\ensuremath{\epsilon}}_{\text{nuclear}}$. At high temperatures, we compare our results with resummed and dimensionally reduced perturbation theory calculations. As a byproduct of our analyses, we obtain the values of the scale parameters ${r}_{0}$ from the static quark potential and ${w}_{0}$ from the gradient flow.read more
Citations
More filters
Modern Applied Statistics With S
TL;DR: The modern applied statistics with s is universally compatible with any devices to read, and is available in the digital library an online access to it is set as public so you can download it instantly.
Journal ArticleDOI
Review of lattice results concerning low-energy particle physics
Sinya Aoki,Yasumichi Aoki,Yasumichi Aoki,Yasumichi Aoki,Damir Becirevic,Claude Bernard,Tom Blum,Tom Blum,Gilberto Colangelo,M. Della Morte,M. Della Morte,Petros Dimopoulos,Stephan Dürr,Stephan Dürr,Hidenori Fukaya,Maarten Golterman,Steven Gottlieb,Shoji Hashimoto,Shoji Hashimoto,Urs M. Heller,Roger Horsley,Andreas Jüttner,T. Kaneko,T. Kaneko,Laurent Lellouch,Heinrich Leutwyler,C.-J. D. Lin,C.-J. D. Lin,Vittorio Lubicz,E. Lunghi,Robert D. Mawhinney,Tetsuya Onogi,Carlos Pena,Christopher T. Sachrajda,Stephen R. Sharpe,Silvano Simula,Rainer Sommer,Anastassios Vladikas,Urs Wenger,Hartmut Wittig +39 more
TL;DR: The determination of the light-quark masses, the form factor, and the decay-constant ratio arising in semileptonic $$K \rightarrow \pi $$K→π transition at zero momentum transfer are reported on.
Journal ArticleDOI
Review of lattice results concerning low-energy particle physics: Flavour Lattice Averaging Group (FLAG).
Sinya Aoki,Yasumichi Aoki,Yasumichi Aoki,Yasumichi Aoki,Damir Becirevic,Claude Bernard,Tom Blum,Tom Blum,Gilberto Colangelo,M. Della Morte,M. Della Morte,Petros Dimopoulos,Stephan Dürr,Stephan Dürr,Hidenori Fukaya,Maarten Golterman,Steven Gottlieb,Shoji Hashimoto,Shoji Hashimoto,Urs M. Heller,Roger Horsley,Andreas Jüttner,Takeshi Kaneko,Takeshi Kaneko,Laurent Lellouch,Heinrich Leutwyler,C. J D Lin,C. J D Lin,Vittorio Lubicz,Enrico Lunghi,Robert D. Mawhinney,Tetsuya Onogi,Carol Peña,Christopher T. Sachrajda,Stephen R. Sharpe,Silvano Simula,Rainer Sommer,Anastassios Vladikas,Urs Wenger,Hartmut Wittig +39 more
TL;DR: The determination of the light-quark masses, the form factor, and the decay constant ratio arising in the semileptonic $$K \rightarrow \pi $$K→π transition at zero momentum transfer are reported on.
Journal ArticleDOI
Calculation of the axion mass based on high-temperature lattice quantum chromodynamics
Szabolcs Borsanyi,Zoltan Fodor,Zoltan Fodor,Zoltan Fodor,J. Guenther,Karl-Heinz Kampert,Sandor D. Katz,T. Kawanai,Tamás Kovács,S. W. Mages,Attila Pásztor,F. Pittler,Javier Redondo,Javier Redondo,Andreas Ringwald,Kalman K. Szabo +15 more
TL;DR: This work determines the axion mass using lattice QCD, assuming that these particles are the dominant component of dark matter, and determines the universal axionic angle that corresponds to the initial condition of the authors' Universe.
Journal ArticleDOI
FLAG Review 2019
Sinya Aoki,Yasumichi Aoki,Yasumichi Aoki,Damir Becirevic,Tom Blum,Tom Blum,Gilberto Colangelo,Sara Collins,M. Della Morte,Petros Dimopoulos,Stephan Dürr,Stephan Dürr,Hidenori Fukaya,Maarten Golterman,Steven Gottlieb,Rajan Gupta,Shoji Hashimoto,Shoji Hashimoto,Urs M. Heller,Gregorio Herdoiza,Roger Horsley,Andreas Jüttner,T. Kaneko,T. Kaneko,C.-J. D. Lin,C.-J. D. Lin,E. Lunghi,Robert D. Mawhinney,Amy Nicholson,Tetsuya Onogi,Carlos Pena,Antonin Portelli,Alberto Ramos,Stephen R. Sharpe,James N. Simone,Silvano Simula,Rainer Sommer,R. S. Van de Water,Anastassios Vladikas,Urs Wenger,H. Wittig +40 more
TL;DR: In this article, a review of lattice results related to pion, kaon, D-meson, neutral kaon mixing, B-meon, and nucleon physics with the aim of making them easily accessible to the nuclear and particle physics communities is presented.
References
More filters
Modern Applied Statistics With S
TL;DR: The modern applied statistics with s is universally compatible with any devices to read, and is available in the digital library an online access to it is set as public so you can download it instantly.
Journal ArticleDOI
The HotQCD Collaboration
Alexei Bazavov,Tanmoy Bhattacharya,M. Cheng,Norman H. Christ,Carleton DeTar,Shinji Ejiri,Steven Gottlieb,Rajan Gupta,Urs M. Heller,K. Huebner,C. K. Jung,Frithjof Karsch,Frithjof Karsch,Edwin Laermann,Ludmila Levkova,C. Miao,Robert D. Mawhinney,Peter Petreczky,Christian Schmidt,R. A. Soltz,W. Soeldner,Robert L. Sugar,D. Toussaint,Pavlos Vranas +23 more
Related Papers (5)
Chiral and deconfinement aspects of the QCD transition
Alexei Bazavov,Tanmoy Bhattacharya,M. Cheng,Carleton DeTar,Heng-Tong Ding,Steven Gottlieb,Rajan Gupta,P. Hegde,Urs M. Heller,Frithjof Karsch,Frithjof Karsch,Edwin Laermann,Ludmila Levkova,Swagata Mukherjee,Peter Petreczky,Christian Schmidt,Christian Schmidt,R. A. Soltz,W. Soeldner,Robert L. Sugar,D. Toussaint,Wolfgang Unger,Pavlos Vranas +22 more