Results 41 to 50 of about 2,365,879 (310)
Enhancement of baryon-to-meson ratios around jets as a signature of medium response
We present a unique signal of jet-induced medium excitations: the enhancement of baryon-to-meson ratios around the quenched jets. To illustrate this, we study jet-particle correlations and the distributions of jet-induced identified particles with ...
Ao Luo +4 more
doaj +1 more source
Anisotropic electrical conductivity of magnetized hot quark matter [PDF]
We studied the effect of a strong magnetic field ($B$) on the electrical conductivity of hot quark matter. The electrical conductivity is a key transport coefficient determining the time dependence and strength of magnetic fields generated in a ...
Sabyasachi Ghosh +4 more
semanticscholar +1 more source
(Anti-)Stokes scattering on kinks
At leading order, there are three inelastic scattering processes beginning with a quantum kink and a fundamental meson. Meson multiplication, in which the final state is a kink and two mesons, was treated recently.
Jarah Evslin, Hui Liu
doaj +1 more source
Next-to-Next-to-Next-to-Leading Order Pressure of Cold Quark Matter: Leading Logarithm. [PDF]
At high baryon chemical potential μ_{B}, the equation of state of QCD allows a weak-coupling expansion in the QCD coupling α_{s}. The result is currently known up to and including the full next-to-next-to-leading order α_{s}^{2}.
Tyler Gorda +4 more
semanticscholar +1 more source
Quark matter under rotation in the NJL model with vector interaction [PDF]
We study the chiral phase transition of quark matter under rotation in two-flavor Nambu--Jona-Lasinio (NJL) model. It is found that, in the rotating frame, the angular velocity plays the similar role as the baryon chemical potential and suppresses the ...
Xinyang Wang +3 more
semanticscholar +1 more source
Spontaneous emission from excited quantum kinks
Many kink solutions enjoy internal excitations, called shape modes. In some 1+1d scalar models, such as the ϕ 4 double-well model, when a kink’s shape mode is excited twice it may decay to a ground state kink plus a meson.
Jarah Evslin +1 more
doaj +1 more source
Anyonic particle-vortex statistics and the nature of dense quark matter [PDF]
We show that $\mathbb{Z}_3$-valued particle-vortex braiding phases are present in high density quark matter. Certain mesonic and baryonic excitations, in the presence of a superfluid vortex, have orbital angular momentum quantized in units of $\hbar/3 ...
A. Cherman, S. Sen, L. Yaffe
semanticscholar +1 more source
Minor changes to text. New refs. included.
openaire +2 more sources
Quark star matter in heavy quark stars
We study the thermodynamic properties of asymmetric quark matter and large mass quark stars within the confined-isospin-density-dependent-quark-mass model. We find that the quark matter symmetry energy should be very large in order to describe the recent
Peng-Cheng Chu +6 more
doaj +1 more source
Hybrid stars from a constrained equation of state [PDF]
We determine, within a meta-model, the properties of the nuclear matter equation of state (EoS) that allow for a phase transition to deconfinement matter.
Ferreira Márcio +2 more
doaj +1 more source

