Results 111 to 120 of about 56,035 (222)

The Mesozoic ERA of Relativistic Heavy Ion Physics and Beyond [PDF]

open access: yes, 1994
In order to understand how matter 15 billion years ago in the form of quarks, gluons and leptons at a temperature of 2 × 1012 °K evolved to become today’s Universe, the goal of relativistic and ultra-relativistic heavy ion physics is to understand the equation of state of nuclear, hadronic and partonic matter.
openaire   +2 more sources

The fate of the Mach cone in covariant transport theory

open access: yes, 2009
An intriguing potential signature of hydrodynamic behavior in relativistic A+A reactions at Relativistic Heavy Ion Collider (RHIC) energies is conical flow induced by fast supersonic particles traversing the hot and dense medium.
Denes Molnar, Marvin L. Marshak
core   +1 more source

Field redefinitions and evolutions in relativistic Navier-Stokes

open access: yesJournal of High Energy Physics
In recent years the equations of relativistic first-order viscous hydrodynamics, that is, the relativistic version of Navier-Stokes, have been shown to be well posed and causal under appropriate field redefinitions, also known as hydrodynamic frames.
Yago Bea, Pau Figueras
doaj   +1 more source

Machine learning for the analysis of hard probes [PDF]

open access: yesEPJ Web of Conferences
Modern high-energy experimental facilities such as the Relativistic Heavy Ion Collider (RHIC) and the Large Hadron Collider (LHC) are collecting more data and making more complex measurements of hard and electromagnetic probes than ever before ...
Bossi Hannah
doaj   +1 more source

Strangeness production in s NN $$ \sqrt{s_{\textrm{NN}}} $$ = 3 GeV Au+Au collisions at RHIC

open access: yesJournal of High Energy Physics
We report multi-differential measurements of strange hadron production ranging from mid- to target-rapidity in Au+Au collisions at a center-of-momentum energy per nucleon pair of s NN $$ \sqrt{s_{\textrm{NN}}} $$ = 3 GeV with the STAR experiment at RHIC.
The STAR collaboration   +362 more
doaj   +1 more source

Analysis and modeling of proton beam loss and emittance growth in the Relativistic Heavy Ion Collider

open access: yesPhysical Review Accelerators and Beams, 2016
The Relativistic Heavy Ion Collider (RHIC) at Brookhaven National Laboratory has been operating since 2000. Over the past decade, thanks to the continuously increased bunch intensity and reduced β^{*}s at the interaction points, the peak luminosity in ...
Y. Luo, W. Fischer, S. White
doaj   +1 more source

Hydrodynamic models of ultrarelativistic collisions

open access: yes, 2014
We discuss the use of the hydrodynamic model for the description of the evolution of dense matter formed in ultrarelativistic heavy-ion collisions. The collective flow observed in heavy-ion collisions at the BNL Relativistic Heavy Ion Collider and at the
Bozek, Piotr, Broniowski, Wojciech
core   +1 more source

Burn-off dominated uranium and asymmetric copper-gold operation in RHIC

open access: yesPhysical Review Special Topics. Accelerators and Beams, 2014
In 2012 the Relativistic Heavy Ion Collider collided uranium-uranium ions with a particle energy of 96.4  GeV/nucleon and copper-gold (Cu-Au) ions at 100  GeV/nucleon for the first time.
Y. Luo   +6 more
doaj   +1 more source

RELATIVISTIC HEAVY ION PHYSICS

open access: yes, 1979
The main objective of the study of nuclear physics is pointed out to be the study of nuclear properties under conditions far from normal nuclear densities and excitations. Another objective in relativistic heavy ion physics is to study conventional nuclear properties such as the limits of nuclear stability, ground state correlations, and the excitation
openaire   +1 more source

Coherent photoproduction of ρ 0 , ω and excited vector mesons in ultraperipheral PbPb collisions

open access: yesJournal of High Energy Physics
The invariant-mass distribution for the coherent photoproduction of dipions in ultraperipheral PbPb collisions is measured using data, corresponding to an integrated luminosity of 224.6 ± 9.6μb −1, collected by the LHCb experiment in 2018 at a nucleon ...
The LHCb collaboration   +1151 more
doaj   +1 more source

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