Results 51 to 60 of about 1,535,763 (225)

Color instabilities in the quark–gluon plasma [PDF]

open access: yesPhysics Reports, 2017
104 pages, review article published in Physics Reports 682, 1 (2017)
Mrówczyński, Stanisław   +2 more
openaire   +2 more sources

Dissipative phenomena in quark-gluon plasmas [PDF]

open access: yesPhysical Review D, 1985
Transport coefficients of small-chemical-potential quark-gluon plasmas are estimated and dissipative corrections to the scaling hydrodynamic equations for ultrarelativistic nuclear collisions are studied. The absence of heat-conduction phenomena is clarified. Lower and upper bounds on the shear-viscosity coefficient are derived.
Danielewicz, P., Gyulassy, M.
openaire   +3 more sources

Hitchhiker's Guide to the Swampland: The Cosmologist's Handbook to the String‐Theoretical Swampland Programme

open access: yesFortschritte der Physik, Volume 74, Issue 4, April 2026.
Abstract String theory has strong implications for cosmology, implying the absence of a cosmological constant, ruling out single‐field slow‐roll inflation, and that black holes decay. The origins of these statements are elucidated within the string‐theoretical swampland programme.
Kay Lehnert
wiley   +1 more source

Heavy quarkonia in quark gluon plasma as open quantum systems [PDF]

open access: yes, 2013
Dutta N. Heavy quarkonia in quark gluon plasma as open quantum systems.
Dutta, Nirupam
core  

Momentum broadening in weakly coupled quark-gluon plasma [PDF]

open access: yes, 2011
We calculate the probability distribution P(k [subscript ⊥]) for the momentum perpendicular to its original direction of motion that an energetic quark or gluon picks up as it propagates through weakly coupled quark-gluon plasma in thermal ...
Hong Liu   +17 more
core   +1 more source

Complementary Probes of the Dimension‐6 Operator via Gravitational Waves and Multi‐Higgs Production

open access: yesAdvances in High Energy Physics, Volume 2026, Issue 1, 2026.
We investigate the phenomenological consequences of a dimension‐6 operator H†H3/Λ2, Λ is the effective scale at which new physics takes over, which modifies the scalar potential of the standard model and can induce a strong first‐order electroweak phase transition (SFOEWPT). We estimate the lower limit on the effective scale Λ to be 515 GeV from the di‐
Dilruba Gazi   +4 more
wiley   +1 more source

High-energy dileptons from an anisotropic quark-gluon plasma [PDF]

open access: yes, 2009
We calculate leading-order dilepton yields from a quark-gluon plasma which has a time-dependent anisotropy in momentum space. Such anisotropies can arise during the earliest stages of quark-gluon plasma evolution due to the rapid longitudinal expansion ...
Martinez, Mauricio
core  

Drag induced radiation and multi-stage effects in heavy-flavor energy loss

open access: yesPhysics Letters B, 2019
It is argued that heavy-quarks traversing a Quark Gluon Plasma, undergo a multi-stage modification process, similar to the case of light flavors. Such an approach is applied to heavy-quark energy loss, which includes a rare-scattering, multiple emission ...
S. Cao, A. Majumder, G.-Y. Qin, C. Shen
doaj   +1 more source

Viscous QCD medium effects on the bottom quark transport coefficients

open access: yesEuropean Physical Journal C: Particles and Fields, 2023
The bottom quark transport coefficients, i.e., drag and diffusion coefficients, have been studied for the collisional and soft gluon radiative processes within the viscous QCD medium.
Adiba Shaikh   +2 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

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