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    Characterization of quark gluon plasma as seen through the energy loss of heavy quarks

    Sheikh, Ashik, Ahammed, Zubayer
    arXiv.org, Mar 12, 2018
    © ProQuest LLC All rights reserved, Engineering Database, Publicly Available Content Database, ProQuest Engineering Collection, ProQuest Technology Collection, ProQuest SciTech Collection, Materials Science & Engineering Database, ProQuest Central (new), ProQuest Central Korea, SciTech Premium Collection, Technology Collection, ProQuest Central Essentials, ProQuest One Academic, Engineering Collection (ProQuest)
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    Title: Characterization of quark gluon plasma as seen through the energy loss of heavy quarks
    Author: Sheikh, Ashik; Ahammed, Zubayer
    Contributor: Ahammed, Zubayer (pacrepositoryorg)
    Subject: Quarks ; Density Ratio ; Bulk Density ; Entropy ; Quantum Chromodynamics ; Energy Dissipation ; Shear Viscosity ; Quark-Gluon Plasma ; Ionic Collisions
    Description: The shear viscosity to entropy density ratio ({\eta}/s) of quark gluon plasma produced in ultra- relativistic heavy-ion collisions has been studied from the energy loss of heavy quarks in QGP medium. We have also studied the bulk viscosity to entropy density ratio ({\zeta}/s) and fluidity measure(F) of the medium using the obtained {\eta}/s values. In addition to that, we have estimated the heavy quark bound state potential (V) inside this medium. Our finding of {\eta}/s agrees well with the results obtained by Lattice QCD (LQCD) and functional renormalization group technique.
    Is part of: arXiv.org, Mar 12, 2018
    Identifier: 2331-8422 (E-ISSN)

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    Characterization of quark gluon plasma as seen through the energy loss of heavy quarks

    Sheikh, Ashik Ikbal, Ahammed, Zubayer
    Cornell University
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    Title: Characterization of quark gluon plasma as seen through the energy loss of heavy quarks
    Author: Sheikh, Ashik Ikbal; Ahammed, Zubayer
    Subject: High Energy Physics - Phenomenology ; Nuclear Theory
    Description: The shear viscosity to entropy density ratio ({\eta}/s) of quark gluon plasma produced in ultra- relativistic heavy-ion collisions has been studied from the energy loss of heavy quarks in QGP medium. We have also studied the bulk viscosity to entropy density ratio ({\zeta}/s) and fluidity measure(F) of the medium using the obtained {\eta}/s values. In addition to that, we have estimated the heavy quark bound state potential (V) inside this medium. Our finding of {\eta}/s agrees well with the results obtained by Lattice QCD (LQCD) and functional renormalization group technique.
    Identifier: 1803.04123 (ARXIV ID)

    • Several versions

    D-meson azimuthal anisotropy in mid-central Pb-Pb collisions at $\mathbf{\sqrt{s_{\rm NN}}=5.02}$ TeV

    Acharya, Shreyasi, Adamová, Dagmar, Adolfsson, Jonatan, Aggarwal, Madan M, Aglieri Rinella, Gianluca, Agnello, Michelangelo, Agrawal, Nikita, Ahammed, Zubayer, Ahmad, Shafiq F, Ahn, Sang Un, Aiola, Salvatore, Alme, Johan, Altenkaemper, Lucas, Djuvsland, Øystein, Fionda, Fiorella Maria Celeste, Lønne, Per-Ivar, Nystrand, Joakim
    Physical review letters, 2018 [Peer Reviewed Journal]

    • Several versions

    Correlated event-by-event fluctuations of flow harmonics in Pb-Pb collisions at $\sqrt{s_{\rm NN}}=2.76$ TeV

    Adam, Jaroslav, Adamová, Dagmar, Aggarwal, Madan M, Aglieri Rinella, Gianluca, Agnello, Michelangelo, Agrawal, Nikita, Ahammed, Zubayer, Ahmad, Shafiq F, Ahn, Sang Un, Aiola, Salvatore, Alme, Johan, Helstrup, Håvard, Hetland, Kristin Fanebust, Kileng, Bjarte, Altinpinar, Sedat, Djuvsland, Øystein, Haaland, Øystein Senneset
    Physical review letters, 2016 [Peer Reviewed Journal]

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    Measurement of prompt D-meson production in p-Pb collisions at $\sqrt{s_{NN}}$ =5.02TeV

    Abelev, Betty, Adam, Jaroslav, Adamová, Dagmar, Aggarwal, Madan M, Aglieri Rinella, Gianluca, Agnello, Michelangelo, Agostinelli, Andrea, Agrawal, Nikita, Ahammed, Zubayer, Ahmad, Nazeer, Alme, Johan, Erdal, Hege Austrheim, Helstrup, Håvard, Hetland, Kristin Fanebust, Kileng, Bjarte, Altinpinar, Sedat, Djuvsland, Øystein
    Physical review letters, 2014 [Peer Reviewed Journal]
    Norwegian Open Research Archives (NORA)
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    Title: Measurement of prompt D-meson production in p-Pb collisions at $\sqrt{s_{NN}}$ =5.02TeV
    Author: Abelev, Betty; Adam, Jaroslav; Adamová, Dagmar; Aggarwal, Madan M; Aglieri Rinella, Gianluca; Agnello, Michelangelo; Agostinelli, Andrea; Agrawal, Nikita; Ahammed, Zubayer; Ahmad, Nazeer; Alme, Johan; Erdal, Hege Austrheim; Helstrup, Håvard; Hetland, Kristin Fanebust; Kileng, Bjarte; Altinpinar, Sedat; Djuvsland, Øystein
    Subject: Physics
    Description: The pT-differential production cross sections of the prompt charmed mesons $D^0, D^+, D^{*+}$ and $D_s^+$ and their charge conjugate in the rapidity interval -0.96 $y_{cms}$ 0.04 were measured in p-Pb collisions at a centre-of-mass energy $\sqrt{s_{NN}}$ = 5.02 TeV with the ALICE detector at the LHC. The nuclear modification factor $R_{pPb}$, quantifying the D-meson yield in p--Pb collisions relative to the yield in pp collisions scaled by the number of binary nucleon-nucleon collisions, is compatible within the 15-20% uncertainties with unity in the transverse momentum interval 1 $p_T$ 24 GeV/c. No significant difference among the $R_{pPb}$ of the four D-meson species is observed. The results are described within uncertainties by theoretical calculations that include initial-state effects. The measurement adds experimental evidence that the modification of the momentum spectrum of D mesons observed in Pb-Pb collisions with respect to pp collisions is due...
    Is part of: Physical review letters, 2014
    Identifier: 0031-9007 (ISSN); 1079-7114 (ISSN); 1079-7114 (E-ISSN); 10.1103/physrevlett.113.232301 (DOI)

    • Several versions

    Measurement of an excess in the Yield of J/ψ at very low pT in Pb-Pb collisions at √sNN=2.76 TeV

    Adam, Jaroslav, Adamová, Dagmar, Aggarwal, Madan M, Aglieri Rinella, Gianluca, Agnello, Michelangelo, Agrawal, Nikita, Ahammed, Zubayer, Ahmad, Shafiq F, Ahn, Sang Un, Aimo, Ilaria, Alme, Johan, Helstrup, Håvard, Hetland, Kristin Fanebust, Kileng, Bjarte, Altinpinar, Sedat, Djuvsland, Øystein, Haaland, Øystein Senneset
    Physical review letters, 2016 [Peer Reviewed Journal]

    • Several versions

    Measurement of prompt D -meson production in p-Pb collisions at √sNN = 5.02TeV

    Abelev, Betty, Adam, Jaroslav, Adamová, Dagmar, Aggarwal, Madan M, Aglieri Rinella, Gianluca, Agnello, Michelangelo, Agostinelli, Andrea, Agrawal, Nikita, Ahammed, Zubayer, Ahmad, Nazeer, Alme, Johan, Erdal, Hege Austrheim, Helstrup, Håvard, Hetland, Kristin Fanebust, Kileng, Bjarte, Altinpinar, Sedat, Djuvsland, Øystein
    Physical review letters, 2014 [Peer Reviewed Journal]

    • Several versions

    Anisotropic flow of charged particles in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV

    Adam, Jaroslav, Adamová, Dagmar, Aggarwal, Madan M, Aglieri Rinella, Gianluca, Agnello, Michelangelo, Agrawal, Nikita, Ahammed, Zubayer, Ahn, Sang Un, Aiola, Salvatore, Akindinov, Alexander, Alme, Johan, Hetland, Kristin Fanebust, Helstrup, Håvard, Kileng, Bjarte, Altinpinar, Sedat, Djuvsland, Øystein, Haaland, Øystein Senneset
    Physical review letters, 2016 [Peer Reviewed Journal]

    • Several versions

    Anomalous evolution of the near-side jet peak shape in Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}}$ = 2.76 TeV

    Adam, Jaroslav, Adamová, Dagmar, Aggarwal, Madan M, Aglieri Rinella, Gianluca, Agnello, Michelangelo, Agrawal, Nikita, Ahammed, Zubayer, Ahmad, Shafiq F, Ahn, Sang Un, Aiola, Salvatore, Alme, Johan, Helstrup, Håvard, Hetland, Kristin Fanebust, Kileng, Bjarte, Altinpinar, Sedat, Djuvsland, Øystein, Lønne, Per-Ivar
    Physical review letters, 2017 [Peer Reviewed Journal]

    • Several versions

    Centrality Dependence of the Charged-Particle Multiplicity Density at Midrapidity in Pb-Pb Collisions at √sNN =5.02 TeV

    Adam, Jaroslav, Adamová, Dagmar, Aggarwal, Madan M, Aglieri Rinella, Gianluca, Agnello, Michelangelo, Agrawal, Nikita, Ahammed, Zubayer, Ahmad, Shafiq F, Ahn, Sang Un, Aiola, Salvatore, Alme, Johan, Helstrup, Håvard, Hetland, Kristin Fanebust, Kileng, Bjarte, Altinpinar, Sedat, Djuvsland, Øystein, Haaland, Øystein Senneset
    Physical review letters, 2016 [Peer Reviewed Journal]