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The production of $J/\Psi$ mesons in central collisions of heavy nuclei is investigated as a function of collision energy. Two contributions are considered simultaneously: early (hard) production coupled with subsequent suppression in a…

High Energy Physics - Phenomenology · Physics 2010-04-06 L. Grandchamp , R. Rapp

We study the thermal emission of photons from hot and dense strongly interacting hadronic matter at temperatures close to the expected phase transition to the Quark-Gluon Plasma (QGP). Earlier calculations of photon radiation from ensembles…

High Energy Physics - Phenomenology · Physics 2014-11-17 Simon Turbide , Ralf Rapp , Charles Gale

The shapes of invariant differential cross section for charged particle production as function of transverse momentum measured in heavy-ion collisions are analyzed. The data measured at RHIC and LHC are treated as function of energy density…

High Energy Physics - Phenomenology · Physics 2013-05-03 A. A. Bylinkin , A. A. Rostovtsev , N. S. Chernyavskaya

The production of (anti-)deuteron and (anti-)$^{3}$He nuclei in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV has been studied using the ALICE detector at the LHC. The spectra exhibit a significant hardening with increasing centrality.…

Nuclear Experiment · Physics 2016-04-12 ALICE Collaboration

We present an analysis of particle production yields measured in central Au-Au collisions at RHIC in the framework of the statistical thermal model. We demonstrate that the model extrapolated from previous analyses at SPS and AGS energy is…

High Energy Physics - Phenomenology · Physics 2009-11-07 P. Braun-Munzinger , D. Magestro , K. Redlich , J. Stachel

The production of light neutral mesons in AA collisions probes the physics of the Quark-Gluon Plasma (QGP), which is formed in heavy-ion collisions at the LHC. More specifically, the centrality dependent neutral meson spectra in AA…

Nuclear Experiment · Physics 2021-02-03 Mike Sas

We predict that the onset of gluon saturation can be uniquely identified using incoherent ${\rm J}/\psi$ production in Pb$\unicode{x2013}$Pb collisions at currently accessible energies of the LHC. The diffractive incoherent photo-production…

High Energy Physics - Phenomenology · Physics 2024-03-28 Jan Cepila , Jesus Guillermo Contreras , Marek Matas , Alexandra Ridzikova

We present our results on charmonium production at the Large Hadron Collider energies within the comover interaction model. The formalism includes both comover dissociation of $J/\psi$'s and possible secondary $J/\psi$ production through…

High Energy Physics - Phenomenology · Physics 2014-03-12 E. G. Ferreiro

The HIJING (Heavy-ion Jet Interaction Generator) Monte Carlo model is updated with the latest parton distributions functions (PDF) and new set of the parameters in the two-component mini-jet model that controls total $p+p$ cross section and…

High Energy Physics - Phenomenology · Physics 2011-02-18 Wei-Tian Deng , Xin-Nian Wang , Rong Xu

The transverse momentum distributions of final-state particles are very important for high-energy collision physics. In this work, we investigate and meson distributions in the framework of a particle-production source, where Tsallis…

Nuclear Theory · Physics 2018-05-04 Bao-Chun Li , Ting Bai , Yuan-Yuan Guo , Fu-Hu Liu

We study inclusive b-hadron production in pp collisions at the LHC at different center-of-mass energies and compare with experimental data from the LHCb and CMS collaborations. Our predictions for cross sections differential in the…

High Energy Physics - Phenomenology · Physics 2018-12-19 G. Kramer , H. Spiesberger

Lead nuclei, accelerated at the LHC, are sources of strong electromagnetic fields that can be used to measure photon-induced interactions in a new kinematic regime. These interactions can be studied in ultra-peripheral p-Pb and Pb-Pb…

Nuclear Experiment · Physics 2019-08-13 E. L. Kryshen

We report the recent measurements of the inclusive J/{\psi} production in pp collisions at \sqrt{s} = 2.76 TeV, in pp collisions at \sqrt{s} = 7 TeV and in Pb-Pb collisions at \sqrt{s_{NN}} = 2.76 TeV with the ALICE detector at the LHC. The…

High Energy Physics - Experiment · Physics 2012-09-03 Manceau Loic

Production of J/\psi mesons in heavy ion collisions is considered within the statistical coalescence model. The model is in agreement with the experimental data of the NA50 Collaboration for Pb+Pb collisions at 158 A GeV in a wide…

High Energy Physics - Phenomenology · Physics 2009-11-07 A. P. Kostyuk , M. I. Gorenstein , H. Stoecker , W. Greiner

The production of charmonia in ultrarelativistic heavy-ion collisions is investigated including two sources. These are a primordial contribution coupled with various phases of dissociation, and a statistical coalescence of $c$ and $\bar{c}$…

High Energy Physics - Phenomenology · Physics 2009-11-07 L. Grandchamp , R. Rapp

Prevalent models of multi-particle production in relativistic pp collisions at pre-LHC energies, fail to provide convincing explanations to certain significant features of the final-state charged particles in high-multiplicity pp events at…

High Energy Physics - Phenomenology · Physics 2019-02-27 Samrangy Sadhu , Premomoy Ghosh

We present recent result on strange and non-strange D-meson production measured with ALICE in Pb--Pb collisions at the LHC. In addition, the measurements of the $\Lambda_{{\rm c}}^+$-baryon production and of the $\Lambda_{{\rm c}}^+/{\rm…

Nuclear Experiment · Physics 2019-08-14 Xinye Peng

The ALICE experiment at the LHC has collected wealthy data in proton-proton and lead-lead collisions. An overview of recent ALICE results is given in this paper. Hadron spectra measured in pp collisions at $\sqrt{s}=0.9$, 2.76 and 7 TeV are…

Nuclear Experiment · Physics 2019-08-13 Yuri Kharlov

We present predictions for total multiplicities and single inclusive particle production in proton-lead collisions at the LHC. The main dynamical input in our calculations is the use of solutions of the running coupling BK equation tested…

High Energy Physics - Phenomenology · Physics 2012-11-21 Javier L. Albacete , Adrian Dumitru , Hirotsugu Fujii , Yasushi Nara

The production of $\pi^+$, $\pi^-$, $K^+$, $K^-$, p, and pbar at mid-rapidity has been measured in proton-proton collisions at $\sqrt{s} = 900$ GeV with the ALICE detector. Particle identification is performed using the specific energy loss…

High Energy Physics - Experiment · Physics 2017-09-29 ALICE Collaboration