Results 1 to 10 of about 18,722 (265)

Updates on Flavor Production from STAR [PDF]

open access: yesEPJ Web of Conferences, 2022
In these proceedings, some of the latest results from the STAR experiment on heavy, strange and light flavor hadron production and their flow are summarized.
Radhakrishnan Sooraj
doaj   +1 more source

Exclusive dielectron production in ultraperipheral Pb+Pb collisions at s NN $$ \sqrt{s_{\textrm{NN}}} $$ = 5.02 TeV with ATLAS

open access: yesJournal of High Energy Physics, 2023
Exclusive production of dielectron pairs, γγ → e + e − , is studied using L int $$ {\mathcal{L}}_{\textrm{int}} $$ = 1.72 nb −1 of data from ultraperipheral collisions of lead nuclei at s NN $$ \sqrt{s_{\textrm{NN}}} $$ = 5.02 TeV recorded by the ATLAS ...
The ATLAS collaboration   +2915 more
doaj   +1 more source

Measurement of nuclear effects on ψ(2S) production in p-Pb collisions at s NN $$ \sqrt{s_{\mathrm{NN}}} $$ = 8.16 TeV

open access: yesJournal of High Energy Physics, 2020
Inclusive ψ(2S) production is measured in p-Pb collisions at the centre-of-mass energy per nucleon-nucleon pair s NN $$ \sqrt{s_{\mathrm{NN}}} $$ = 8.16 TeV, using the ALICE detector at the CERN LHC.
The ALICE collaboration   +1004 more
doaj   +1 more source

(Anti)nucleosynthesis in heavy-ion collisions and (anti)nuclei as "baryonmeter" of the collision [PDF]

open access: yesEPJ Web of Conferences, 2023
The production mechanism of light (anti)nuclei in heavy-ion collisions has been extensively studied experimentally and theoretically. Two competing (anti)nucleosynthesis models are typically used to describe light (anti)nuclei yields and their ratios to ...
Ciacco Mario
doaj   +1 more source

Measurement of electrons from open heavy-flavor hadron decays in Au+Au collisions at s NN $$ \sqrt{s_{\textrm{NN}}} $$ = 200 GeV with the STAR detector

open access: yesJournal of High Energy Physics, 2023
We report a new measurement of the production of electrons from open heavy-flavor hadron decays (HFEs) at mid-rapidity (|y| < 0.7) in Au+Au collisions at s NN $$ \sqrt{s_{\textrm{NN}}} $$ = 200 GeV.
The STAR collaboration   +374 more
doaj   +1 more source

Early strangeness freeze-out from RHIC BES to LHC [PDF]

open access: yesEPJ Web of Conferences, 2022
In this talk, we investigate the collision energy and particle species dependence of kinetic freeze-out properties in relativistic heavy ion collisions from √SNN = 7.7 - 200 GeV$\sqrt {{S_{NN}}} = 7.7 - 200\,{\rm{GeV}}$SNN=7.7−200 GeV at Relativistic ...
Chen Jia   +4 more
doaj   +1 more source

Measurement of the Z boson production cross-section in proton-lead collisions at s NN $$ \sqrt{s_{\textrm{NN}}} $$ = 8.16 TeV

open access: yesJournal of High Energy Physics, 2023
This article presents the first measurement of the differential Z-boson production cross-section in the forward region using proton-lead collisions with the LHCb detector.
The LHCb collaboration   +1030 more
doaj   +1 more source

Transverse momentum spectra and nuclear modification factors of charged particles in pp, p-Pb and Pb-Pb collisions at the LHC

open access: yesJournal of High Energy Physics, 2018
We report the measured transverse momentum (p T) spectra of primary charged particles from pp, p-Pb and Pb-Pb collisions at a center-of-mass energy s N N = 5.02 $$ \sqrt{s_{\mathrm{NN}}}=5.02 $$ TeV in the kinematic range of 0.15 < p T < 50 GeV/c and |η|
The ALICE collaboration   +1013 more
doaj   +1 more source

Strange hadron correlations in heavy-ion collisions at RHIC energies and below [PDF]

open access: yesEPJ Web of Conferences, 2022
Geometry and dynamics of the particle-emitting source in heavy-ion collisions can be inferred via the femtoscopy method. Two-particle correlations at small relative momentum exploit Quantum Statistics and the Final State Interactions (Coulomb and strong),
Zbroszczyk Hanna
doaj   +1 more source

An equation-of-state-meter of quantum chromodynamics transition from deep learning

open access: yesNature Communications, 2018
The large data generated in heavy-ion collision experiments require careful analysis to understand the physics. Here the authors use the deep-learning method to sort equation of states in QCD transition and analyze the simulated data sets mimicking the ...
Long-Gang Pang   +5 more
doaj   +1 more source

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