Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Du, Xiaojian"'
Autor:
Du, Xiaojian, Qian, Wenyang
Thermalization of heavy quarks in the quark-gluon plasma (QGP) is one of the most promising phenomena for understanding the strong interaction. The energy loss and momentum broadening at low momentum can be well described by a stochastic process with
Externí odkaz:
http://arxiv.org/abs/2312.16294
We use QCD effective kinetic theory to calculate far-from-equilibrium dynamics on an event-by-event basis within the K\o{}MP\o{}ST framework. We present non-equilibrium charge response functions and the dynamical evolution of the conserved charge cur
Externí odkaz:
http://arxiv.org/abs/2312.14081
Publikováno v:
Phys.Rev.Lett. 132, 232301 (2024)
We propose the angular distribution of lepton pairs produced in ultrarelativistic heavy-ion collisions as a probe of thermalization of the quark-gluon plasma. We focus on dileptons with invariant masses large enough that they are produced through qua
Externí odkaz:
http://arxiv.org/abs/2309.00555
We present a simple approach to extract hydrodynamic sound modes and non-hydrodynamic modes in kinetic theories from response functions of the energy-momentum tensor. By comparing the response functions in four types of kinetic theories, namely the R
Externí odkaz:
http://arxiv.org/abs/2307.08886
Jets provide one of the primary probes of the quark-gluon plasma produced in ultrarelativistic heavy ion collisions and the cold nuclear matter explored in deep inelastic scattering experiments. However, despite important developments in the last yea
Externí odkaz:
http://arxiv.org/abs/2307.01792
We study the response of the energy-momentum tensor in several kinetic theories, from the simple relaxation time approximation (RTA) to Quantum Chromodynamics (QCD). Irrespective of the differences in microscopic properties, we find a remarkable degr
Externí odkaz:
http://arxiv.org/abs/2306.09094
Autor:
Du, Xiaojian
Kinetic and chemical equilibrations play important roles in the formation of the quark-gluon plasma (QGP) in relativistic heavy-ion collisions (HICs). These processes further influence the production of hard and electromagnetic probes in HICs, in par
Externí odkaz:
http://arxiv.org/abs/2306.02530
Publikováno v:
Phys. Rev. D 106, 074013 (2022)
QCD jets provide one of the best avenues to extract information about the quark-gluon plasma produced in the aftermath of ultra relativistic heavy ions collisions. The structure of jets is determined by multiparticle quantum interference hard to tack
Externí odkaz:
http://arxiv.org/abs/2208.06750
Publikováno v:
EPJ Web of Conferences. 6/26/2024, Vol. 296, p1-4. 4p.
Autor:
Du, Xiaojian, Rapp, Ralf
The evaluation of quarkonium regeneration in ultrarelativistic heavy-ion collisions (URHICs) requires the knowledge of the heavy-quark phase space distributions in the expanding quark-gluon plasma (QGP) fireball. We employ a semi-classical charmonium
Externí odkaz:
http://arxiv.org/abs/2207.00065