Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Sadofyev, Andrey V."'
The observation of the medium response generated by the propagation of high energy partons in the quark gluon plasma produced in heavy-ion collisions would provide a clear and unmistakable evidence for the hydrodynamic behavior of the bulk. Recently,
Externí odkaz:
http://arxiv.org/abs/2412.03616
Inspired by the recent considerations of parton momentum broadening in the glasma phase, we study the medium-induced soft gluon radiation of jet partons at early times in heavy-ion collisions. The glasma state is assumed to be comprised of independen
Externí odkaz:
http://arxiv.org/abs/2406.07615
An effective field theory (EFT) for dynamical axions in Weyl semimetals (WSMs) is presented. A pseudoscalar axion excitation is predicted in WSMs at sufficiently low temperatures, independently of the strength of the Weyl fermion self-coupling. For s
Externí odkaz:
http://arxiv.org/abs/2310.08629
We study the interplay between the flow and hydrodynamic gradients in jet quenching at first order in opacity. We find that the mixed flow-gradient contributions in jet quenching are enhanced by the medium length, and survive in the eikonal limit, do
Externí odkaz:
http://arxiv.org/abs/2309.00683
Recent theoretical developments in the description of jet evolution in the quark gluon plasma have allowed to account for the effects of hydrodynamic gradients in the medium modified jet spectra. These constitute a crucial step towards using jets as
Externí odkaz:
http://arxiv.org/abs/2308.01294
We calculate the spectrum of gluons sourced by the branching of an energetic quark in the presence of an inhomogeneous QCD medium, focusing on the soft radiation limit. We take into account multiple soft interactions between the partons and matter, t
Externí odkaz:
http://arxiv.org/abs/2304.03712
We study gradient corrections to the transport equation for energetic light partons in dense QCD environments. In the diffusion limit, the transport dynamics is solely controlled by small-angle elastic scatterings, leading to transverse momentum broa
Externí odkaz:
http://arxiv.org/abs/2210.06519
Publikováno v:
SciPost Phys. Proc. 8, 046 (2022)
In a recent study [1] we have extended the opacity expansion approach to describe jet-medium interactions including medium motion effects in the context of heavy-ion collisions. We have computed color field of the in-medium sources, including the eff
Externí odkaz:
http://arxiv.org/abs/2207.07679
In this work, we obtain the leading corrections to the jet momentum broadening distribution in a QCD medium arising from the transverse flow of the matter. We first derive the single-particle propagator of a highly energetic parton resumming its mult
Externí odkaz:
http://arxiv.org/abs/2207.07141
In this work, we study the jet momentum broadening in an inhomogeneous dense QCD medium. The transverse profile of this nuclear matter is described within a gradient expansion, and we focus on the leading gradient contributions. The leading parton is
Externí odkaz:
http://arxiv.org/abs/2202.08847