Results 51 to 60 of about 41,421 (213)

Hybrid fluid models from mutual effective metric couplings

open access: yesJournal of High Energy Physics, 2018
Motivated by a semi-holographic approach to the dynamics of quark-gluon plasma which combines holographic and perturbative descriptions of a strongly coupled infrared and a more weakly coupled ultraviolet sector, we construct a hybrid two-fluid model ...
Aleksi Kurkela   +4 more
doaj   +1 more source

Heavy Quarks and Heavy Quarkonia as Tests of Thermalization

open access: yes, 2005
We present here a brief summary of new results on heavy quarks and heavy quarkonia from the PHENIX experiment as presented at the "Quark Gluon Plasma Thermalization" Workshop in Vienna, Austria in August 2005, directly following the International Quark ...
Adler, Stephen Scott   +328 more
core   +1 more source

Model and parameter dependence of heavy quark energy loss in a hot and dense medium

open access: yes, 2013
Within the framework of the Langevin equation, we study the energy loss of heavy quark due to quasi-elastic multiple scatterings in a quark-gluon plasma created by relativistic heavy-ion collisions.
Armesto N   +13 more
core   +1 more source

Radiation Transport Through the Martian Atmosphere as a Function of the Zenith Angle

open access: yesJournal of Geophysical Research: Planets, Volume 130, Issue 12, December 2025.
Abstract The topographic influence of the radiation environment on the Martian surface radiation is crucial for future human exploration. Topographic maps help assess radiation flux variations, aiding in hazard evaluation. Creating a global radiation map requires accounting for seasonally varying atmospheric density, heliospheric modulation, and ...
Salman Khaksari   +12 more
wiley   +1 more source

Momentum Broadening in an Anisotropic Plasma [PDF]

open access: yes, 2006
The rates governing momentum broadening in a quark-gluon plasma with a momentum anisotropy are calculated to leading-log order for a heavy quark using kinetic theory.
A. Muronga   +2 more
core   +2 more sources

Shocks in quark-gluon plasmas [PDF]

open access: yesPhysical Review C, 2012
Current version 2 has changed the basic numerical example of the strong shock, to somewhat stronger one. More details are provided on gradient expansion, as well as on individual components of the Einstein tensor and the total sum of squares.
openaire   +2 more sources

The Quest for the Quark‐Gluon Plasma From the Perspective of Dynamical Models of Relativistic Heavy‐Ion Collisions

open access: yesAstronomische Nachrichten, Volume 346, Issue 7-8, September 2025.
ABSTRACT The physics of heavy‐ion collisions is one of the most exciting and challenging directions of science for the last four decades. On the theoretical side one deals with a non‐abelian field theory, while on the experimental side today's largest accelerators are needed to enable these studies.
Marcus Bleicher, Elena Bratkovskaya
wiley   +1 more source

Quark number scaling of hadronic pT spectra and constituent quark degree of freedom in p–Pb collisions at sNN=5.02 TeV

open access: yesPhysics Letters B, 2017
We show that the experimental data of transverse momentum (pT) spectra of identified hadrons released recently by ALICE collaboration for p–Pb collisions at sNN=5.02 TeV exhibit a distinct universal behavior — the quark number scaling.
Jun Song   +3 more
doaj   +1 more source

Adiabatic hydrodynamization in rapidly-expanding quark–gluon plasma

open access: yesPhysics Letters B, 2021
We propose a new scenario characterizing the transition of the quark–gluon plasma (QGP) produced in heavy-ion collisions from a highly non-equilibrium state at early times toward a fluid described by hydrodynamics at late times.
Jasmine Brewer, Li Yan, Yi Yin
doaj   +1 more source

Jet quenching and broadening: the transport coefficient $\hat{q}$ in an anisotropic plasma

open access: yes, 2008
The jet quenching parameter $\hat{q}$ is analyzed for a quark jet propagating in an anisotropic plasma. The momentum anisotropy is calculated at high temperature of the underlying quark-gluon plasma.
B. G. Zakharov   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy