M
M. Cheng
Researcher at Lawrence Livermore National Laboratory
Publications - 31
Citations - 3699
M. Cheng is an academic researcher from Lawrence Livermore National Laboratory. The author has contributed to research in topics: Quantum chromodynamics & Quark. The author has an hindex of 18, co-authored 31 publications receiving 3451 citations. Previous affiliations of M. Cheng include Columbia University.
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Journal ArticleDOI
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
TL;DR: In this article, the chiral and deconfinement properties of the QCD transition at finite temperature were investigated using the p4, asqtad, and HISQ/tree actions.
Journal ArticleDOI
Equation of state and QCD transition at finite temperature
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
TL;DR: In this article, the equation of state in $2+1$ flavor QCD at finite temperature with physical strange quark mass and almost physical light quark masses using lattices with temporal extent was calculated.
Journal ArticleDOI
QCD equation of state with almost physical quark masses
M. Cheng,Norman H. Christ,Saumen Datta,J. van der Heide,C. K. Jung,Frithjof Karsch,Frithjof Karsch,Olaf Kaczmarek,Edwin Laermann,Robert D. Mawhinney,C. Miao,Peter Petreczky,K. Petrov,Christian Schmidt,W. Soeldner,Takashi Umeda +15 more
TL;DR: In this paper, the authors present results on the equation of state in QCD with two light quark flavors and a heavier strange quark, and show that the effect of finite cutoff effects is significant for temperatures larger than about twice the transition temperature.
Journal ArticleDOI
The transition temperature in QCD
M. Cheng,Norman H. Christ,S. Datta,J. van der Heide,C. K. Jung,Frithjof Karsch,Frithjof Karsch,Olaf Kaczmarek,Edwin Laermann,Robert D. Mawhinney,C. Miao,Peter Petreczky,K. Petrov,Christian Schmidt,Takashi Umeda +14 more
TL;DR: In this paper, the transition temperature in QCD with two light and one heavier quark mass on lattices with temporal extent N_t =4 and 6.457(7) was calculated.
Journal ArticleDOI
Baryon number, strangeness, and electric charge fluctuations in QCD at high temperature
M. Cheng,P. Hegde,P. Hegde,C. K. Jung,Frithjof Karsch,Frithjof Karsch,Olaf Kaczmarek,Edwin Laermann,Robert D. Mawhinney,C. Miao,Peter Petreczky,Christian Schmidt,W. Soeldner +12 more
TL;DR: In this article, the baryon number, strangeness, and electric charge fluctuations as well as their correlations in QCD at high temperature were analyzed with an improved staggered fermion action (p4 action) at two values of the lattice cutoff.