Results 21 to 30 of about 2,278,514 (231)

Polarization and Vorticity in the Quark–Gluon Plasma [PDF]

open access: yesAnnual Review of Nuclear and Particle Science, 2020
The quark–gluon plasma (QGP) produced by collisions between ultrarelativistic heavy nuclei is well described in the language of hydrodynamics. Noncentral collisions are characterized by very large angular momentum, which in a fluid system manifests as ...
F. Becattini, M. Lisa
semanticscholar   +1 more source

Coupled Boltzmann transport equations of heavy quarks and quarkonia in quark-gluon plasma [PDF]

open access: yesJournal of High Energy Physics, 2020
We develop a framework of coupled transport equations for open heavy flavor and quarkonium states, in order to describe their transport inside the quark-gluon plasma.
Xiaojun Yao   +4 more
semanticscholar   +1 more source

Excited bottomonia in quark-gluon plasma from lattice QCD [PDF]

open access: diamondPhysics Letters B, 2019
Rasmus Larsen   +3 more
openalex   +2 more sources

Electrical conductivity of the quark-gluon plasma: perspective from lattice QCD [PDF]

open access: yesEuropean Physical Journal A, 2020
A discussion on the electrical conductivity of the quark-gluon plasma as determined by lattice QCD is given. After a reminder of basic definitions and expectations, various methods for spectral reconstruction are reviewed, including the use of Ansätze ...
G. Aarts, A. Nikolaev
semanticscholar   +1 more source

Quarkonium semiclassical transport in quark-gluon plasma: factorization and quantum correction [PDF]

open access: yesJournal of High Energy Physics, 2020
We study quarkonium transport in the quark-gluon plasma by using the potential nonrelativistic QCD (pNRQCD) effective field theory and the framework of open quantum systems. We argue that the coupling between quarkonium and the thermal bath is weak using
Xiaojun Yao, Thomas Mehen
semanticscholar   +1 more source

Equilibration of the Quark-Gluon Plasma at Finite Net-Baryon Density in QCD Kinetic Theory. [PDF]

open access: yesPhysical Review Letters, 2020
We explore the out-of-equilibrium dynamics of the quark-gluon plasma at zero and finite net-baryon density based on an effective kinetic theory of quantum chromodynamics (QCD).
Xiaojian Du, S. Schlichting
semanticscholar   +1 more source

Creation of quark–gluon plasma droplets with three distinct geometries [PDF]

open access: yesNature Physics, 2018
Experimental studies of the collisions of heavy nuclei at relativistic energies have established the properties of the quark–gluon plasma (QGP), a state of hot, dense nuclear matter in which quarks and gluons are not bound into hadrons1–4. In this state,
C. Aidala   +316 more
semanticscholar   +1 more source

Modification of jet substructure in heavy ion collisions as a probe of the resolution length of quark-gluon plasma [PDF]

open access: yesJournal of High Energy Physics, 2019
We present an analysis of the role that the quark-gluon plasma (QGP) resolution length, the minimal distance by which two nearby colored charges in a jet must be separated such that they engage with the plasma independently, plays in understanding the ...
J. Casalderrey-Solana   +3 more
semanticscholar   +1 more source

Toward the determination of heavy-quark transport coefficients in quark-gluon plasma [PDF]

open access: yesPhysical Review C, 2018
Several transport models have been employed in recent years to analyze heavy-flavor meson spectra in high-energy heavy-ion collisions. Heavy-quark transport coefficients extracted from these models with their default parameters vary, however, by up to a ...
S. Cao   +18 more
semanticscholar   +1 more source

QGP Theory: Status and Perspectives [PDF]

open access: yes, 2002
The current status of Quark-Gluon-Plasma Theory is reviewed. Special emphasis is placed on QGP signatures, the interpretation of current data and what to expect from RHIC in the near future.Comment: 20 pages, invited overview talk at the 4th ...
A Dumitru   +119 more
core   +2 more sources

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