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Calculation of the axion mass based on high-temperature lattice quantum chromodynamics
TLDR
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.
The order of the quantum chromodynamics transition predicted by the standard model of particle physics
TLDR
Finite-size scaling analysis shows that the finite-temperature QCD transition in the hot early Universe was not a real phase transition, but an analytic crossover (involving a rapid change, as opposed to a jump, as the temperature varied).
Is there still any Tc mystery in lattice QCD? Results with physical masses in the continuum limit III
The present paper concludes our investigations on the QCD cross-over transition temperatures with 2+1 staggered flavours and one-link stout improvement. We extend our previous two studies [Phys.
The QCD equation of state with dynamical quarks
The present paper concludes our investigation on the QCD equation of state with 2 + 1 staggered flavors and one-link stout improvement. We extend our previous study [JHEP01 (2006) 089] by choosing
The QCD phase diagram for external magnetic fields
A bstractThe effect of an external (electro)magnetic field on the finite temperature transition of QCD is studied. We generate configurations at various values of the quantized magnetic flux with Nf
High-precision scale setting in lattice QCD
A bstractScale setting is of central importance in lattice QCD. It is required to predict dimensional quantities in physical units. Moreover, it determines the relative lattice spacings of
The QCD transition temperature: results with physical masses in the continuum limit II.
We extend our previous study [Phys. Lett. B 643 (2006) 46] of the cross-over temperatures (Tc) of QCD. We improve our zero temperature analysis by using physical quark masses and finer lattices. In
Precision SU(3) lattice thermodynamics for a large temperature range
A bstractWe present the equation of state (pressure, trace anomaly, energy density and entropy density) of the SU(3) gauge theory from lattice field theory in an unprecedented precision and
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