0000000000266116
AUTHOR
Tribeni Mishra
J/ψ suppression at forward rapidity in Pb–Pb collisions at sNN=5.02 TeV
The inclusive J/$\psi$ production has been studied in Pn-Pb and pp collisions at the centre-of-mass energy per nucleon pair $\sqrt{s_{\rm NN}}=5.02$ TeV, using the ALICE detector at the CERN LHC. The J/$\psi$ meson is reconstructed, in the centre-of-mass rapidity interval $2.5<y<4$ and in the transverse-momentum range $p_{\rm T}<12$ GeV/$c$, via its decay to a muon pair. In this Letter, we present results on the inclusive J/$\psi$ cross section in pp collisions at $\sqrt{s}=5.02$ TeV and on the nuclear modification factor $R_{\rm AA}$. The latter is presented as a function of the centrality of the collision and, for central collisions, as a function of the transverse momentum $p_{\rm T}$ of…
Flow dominance and factorization of transverse momentum correlations in Pb-Pb collisions at the LHC
Physical review letters 118(16), 162302 (2017). doi:10.1103/PhysRevLett.118.162302
Jet-like correlations with neutral pion triggers in pp and central Pb–Pb collisions at 2.76 TeV
Physics letters / B B763, 238 - 250 (2016). doi:10.1016/j.physletb.2016.10.048
Centrality dependence of the pseudorapidity density distribution for charged particles in Pb–Pb collisions at sNN=2.76 TeV
We present the charged-particle pseudorapidity density in Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}}=5.02\,\mathrm{Te\kern-.25exV}$ in centrality classes measured by ALICE. The measurement covers a wide pseudorapidity range from $-3.5$ to $5$, which is sufficient for reliable estimates of the total number of charged particles produced in the collisions. For the most central (0-5%) collisions we find $21\,400\pm 1\,300$ while for the most peripheral (80-90%) we find $230\pm 38$. This corresponds to an increase of $(27\pm4)\%$ over the results at $\sqrt{s_{\mathrm{NN}}}=2.76\,\mathrm{Te\kern-.25exV}$ previously reported by ALICE. The energy dependence of the total number of charged particles…
Determination of the event collision time with the ALICE detector at the LHC
The European physical journal / Plus 132(2), 99 (2017). doi:10.1140/epjp/i2017-11279-1