Results 21 to 30 of about 226,987 (282)

The strong coupling limit of SU(2) QCD at finite baryon density [PDF]

open access: yes, 1986
Dagotto E, Karsch F, Moreo A. The strong coupling limit of SU(2) QCD at finite baryon density. Physics Letters, B.
Karsch, Frithjof   +2 more
core   +1 more source

The management of intelligence-assisted finite element analysis technology [PDF]

open access: yes, 1997
Artificial Intelligence (AI) approaches to Finite Element Analysis (FEA), have had tentative degrees of success over the last few years and some authors have argued that effective FEA can help in the manufacture reliability and safety aspects of ...
Sharif, AM
core   +6 more sources

NLO quark self-energy and dispersion relation using the hard thermal loop resummation

open access: yesJournal of High Energy Physics, 2023
Using the hard-thermal-loop (HTL) resummation in real-time formalism, we study the next-to-leading order (NLO) quark self-energy and corresponding NLO dispersion laws.
Sumit, Najmul Haque, Binoy Krishna Patra
doaj   +1 more source

Axial anomaly at finite temperature and finite density

open access: yesZeitschrift für Physik C Particles and Fields, 1994
TheU(1) axial anomaly in a hot fermion medium is investigated by using the real time Green's function method. After calculating the lowest order triangle diagrams, we find that finite temperature as well as finite fermion density does not affect the axial anomaly. The higher order corrections for the axial anomaly are discussed.
Zhi-Xin Qian, Ru-Keng Su, Peter K. N. Yu
openaire   +1 more source

Some problems in hot rolling of al-alloys solved by the finite element method [PDF]

open access: yes
This thesis is focused on employing the finite element method (FEM) to simulate hot flat rolling process. The relevant work involves selecting a suitable constitutive equation, predicting the rolling load and roll torque, computing temperature changes ...
Duan, X.
core   +9 more sources

Integrating by parts at finite density

open access: yesJournal of High Energy Physics, 2023
Both nonzero temperature and chemical potentials break the Lorentz symmetry present in vacuum quantum field theory by singling out the rest frame of the heat bath.
Juuso Österman   +2 more
doaj   +1 more source

Skyrmion Approach to Finite Density and Temperature [PDF]

open access: yes, 2010
To appear in "The Multifaceted Skyrmion" (World Scientific) ed. G.E.
Park, Byung-Yoon, Vento, Vicente
openaire   +2 more sources

Lattice QCD at Finite Temperature and Density [PDF]

open access: yesProgress of Theoretical Physics Supplement, 2010
We study the phase structure of QCD at finite temperature and density by numerical simulations on a lattice. The most important point for the numerical study at finite density is treatment of the sign problem. We propose a method to avoid the sign problem, which is based on a cumulant expansion of the complex phase in the density of state method ...
openaire   +2 more sources

Perturbative QCD at Finite Temperature and Density [PDF]

open access: yesProgress of Theoretical Physics Supplement, 1997
21pages
openaire   +2 more sources

The 2d gross-neveu model at finite temperature and density with finite N corrections [PDF]

open access: yesBrazilian Journal of Physics, 2007
We use the linear $δ$ expansion, or optimized perturbation theory, to evaluate the effective potential for the two dimensional Gross-Neveu model at finite temperature and density obtaining analytical equations for the critical temperature, chemical potential and fermionic mass which include finite $N$ corrections.
Kneur, Jean-Loïc   +2 more
openaire   +6 more sources

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