Results 51 to 60 of about 2,270,849 (225)
High-energy dileptons from an anisotropic quark-gluon plasma [PDF]
, 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
Extended Nambu–Jona-Lasinio model for quark and nuclear matters
Physics Letters BIn this work, we extend the two-flavor Nambu–Jona-Lasinio model to one capable of exploring quark and nuclear matter consistently. With an extra term standing for quark-nucleon interactions, nucleons could automatically emerge as color-singlet three ...
Gaoqing Cao
doaj +1 more source
Boiling of strange-quark matter [PDF]
Physical Review D, 1991 Boiling of strange-quark matter is studied assuming baryon chemical equilibrium between a quark phase described by the bag model, and a hadron phase described by Walecka's mean-field theory. Boiling of quark nuggets at high temperatures is shown to be much less efficient than previously believed. Thus quark nuggets with large baryon numbers may survive
, Madsen, , Olesen
openaire +2 more sources
Nature's Complexity Alive: Farewell to Several Unificatory Cosmological Arguments for Monism
Noûs, EarlyView.ABSTRACT Throughout history, numerous thinkers have claimed that monism—in the form of priority monism, existence monism, monotheistic monism, or versions that posit an extra‐cosmic ultimate being—theoretically surpasses pluralism, above all by positing a unified universe.
Lok‐Chi Chan
wiley +1 more source
Signatures of quark gluon plasma formation in high-energy heavy ion collisions : a critical review [PDF]
, 2005 Ultra-relativistic heavy ion collisions offer the unique opportunity to probe highly excited dense nuclear matter under controlled laboratory conditions. The compelling driving force for such studies is the expectation that an entirely new form of matter
Greiner, Walter +3 more
core
Phases of Hadron-Quark Matter in (Proto) Neutron Stars
Universe, 2019 In the first part of this paper, we investigate the possible existence of a structured hadron-quark mixed phase in the cores of neutron stars. This phase, referred to as the hadron-quark pasta phase, consists of spherical blob, rod, and slab rare phase ...
Fridolin Weber +6 more
doaj +1 more source
Deep learning assisted jet tomography for the study of Mach cones in QGP
European Physical Journal C: Particles and Fields, 2023 Mach cones are expected to form in the expanding quark-gluon plasma (QGP) when energetic quarks and gluons traverse the hot medium at a velocity faster than the speed of sound in high-energy heavy-ion collisions.
Zhong Yang +5 more
doaj +1 more source
Experimental Physiology, EarlyView.Abstract The clinical assessment of cardiovascular function during exercise using stress echocardiography is essential for accurate cardiac diagnosis. However, normal limitations of cardiac deformation responses to increasing physical exertion remain poorly understood.
Fabian Spahiu +4 more
wiley +1 more source
Dense and hot matter in compact stars and heavy-ion collisions
, 2018 We discuss the effect of exotic particles in neutron star matter and the corresponding impact on gross properties of neutron stars within effective models for the strong interaction.
Veronica Dexheimer +11 more
core +1 more source
Non-hydrodynamic response in QCD-like plasma
Journal of High Energy PhysicsQuark-gluon plasma’s (QGP) properties at non-hydrodynamic and non-perturbative regimes remain largely unexplored. Here, we examine the response functions describing how a QGP-like plasma responds to initial energy-momentum disturbance in both static and ...
Weiyao Ke, Yi Yin
doaj +1 more source