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Dr. Lokesh Kumar

Assistant Professor, Department of Physics, Panjab University, Chandigarh

  • Email: lokesh@pu.ac.in
  • Phone (office): +91 172 2534470
  • Phone (cell): +91 99 1507 3581
  • Fax : +91 172 2783336
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Below is the list of selected publications.

For full list of publications, please see here: List 1 and List 2

  1. “Flow dominance and factorization of transverse momentum correlations in Pb-Pb collisions at the LHC”, J. Adam et al. [ALICE Collaboration], Phys. Rev. Lett. 118 (2017) no.16, 162302.

  2. “Production of muons from heavy-flavour hadron decays in p-Pb collisions at √sNN = 5.02 TeV”, J. Adam et al. [ALICE Collaboration], Phys. Lett. B 770 (2017) 459-472.

  3. “W and Z boson production in p-Pb collisions at √sNN = 5.02 TeV”
    J. Adam et al. [ALICE Collaboration],JHEP 1702 (2017) 077.

  4. “Determination of the event collision time with the ALICE detector at the LHC”, J. Adam et al. [ALICE Collaboration],Eur. Phys. J. Plus 132 (2017) no.2, 99

  5. “Υ production in U + U collisions at √sNN = 193 GeV measured with the STAR experiment”, L. Adamczyk et al. [STAR Collabration],Phys. Rev. C 94 (2016) no.6, 064904.

  6. “ Energy dependence of J/ψ production in Au+Au collisions at 39,62.4 and 200 GeV”, L. Adamczyk et al. [STAR Collabration],Phys. Lett. B 771 (2017) 13-20.

  7. “Challenges in QCD matter physics –The scientific programme of the Compressed Baryonic Matter experiment at FAIR”, T. Ablyazimov et al. [CBM Collaboration],Eur. Phys. J. A 53 (2017) no.3, 60.

  8. “Direct virtual photon production in Au+Au collisions at √sNN = 200 GeV", L. Adamczyk et al. [STAR Collaboration],Phys. Lett. B 770 (2017) 451-458.

  9. “J/ψ suppression at forward rapidity in Pb-Pb collisions at √sNN = 5.02 TeV”, J. Adam et al. [ALICE Collaboration],Phys. Lett. B 766 (2017) 212-224.

  10. “Enhanced production of multi-strange hadrons in high-multiplicity proton-proton collisions”, J. Adam et al. [ALICE Collaboration],Nature Phys. (2017).

  11. “Particle identification in ALICE: a Bayesian approach”, J. Adam et al. [ALICE Collaboration],Eur.Phys.J.Plus 131 (2016) no.5, 168.

  12. “Pseudorapidity dependence of the anisotropic flow of charged particles in Pb-Pb collisions at √sNN = 2.76 TeV”, J. Adam et al. [ALICE Collaboration],Phys.Lett. B762, 376 (2016).

  13. “Beam Energy Dependence of the Third Harmonic of Azimuthal Correlations in Au+Au Collisions at RHIC,”, L. Adamczyk et al. [STAR Collaboration],Phys. Rev. Lett. 116, no. 11, 112302 (2016); [arXiv:1601.01999 [nucl-ex]].

  14. “Freeze-Out Conditions in High-Energy Heavy-Ion Experiments,”, L. Kumar, S. Chatterjee, S. Das, D. Mishra, B. Mohanty, R. Sahoo and N. Sharma,Springer Proc. Phys. 174, 99 (2016).

  15. “Centrality dependence of identified particle elliptic flow in relativistic heavy ion collisions at √sNN =7.762.4 GeV,”, L. Adamczyk et al. [STAR Collaboration],Phys. Rev. C 93, no. 1, 014907 (2016); [arXiv:1509.08397 [nucl-ex]].

  16. “Anisotropic flow of charged particles in Pb-Pb collisions at √sNN = 5.02 TeV,”, J. Adam et al. [ALICE Collaboration],Phys. Rev. Lett. 116, no. 13, 132302 (2016); [arXiv:1602.01119 [nucl-ex]].

  17. “Production of K ∗ (892) 0 and φ (1020) in pPb collisions at √sNN = 5.02 TeV,”, J. Adam et al. [ALICE Collaboration],Eur. Phys. J. C 76, no. 5, 245 (2016); [arXiv:1601.07868 [nucl-ex]].

  18. “Multipion Bose-Einstein correlations in pp, p -Pb, and Pb-Pb collisions at energies available at the CERN Large Hadron Collider,”, J. Adam et al. [ALICE Collaboration],Phys. Rev. C 93, no. 5, 054908 (2016); [arXiv:1512.08902 [nucl-ex]].

  19. “Multi-strange baryon production in p-Pb collisions at √sNN = 5.02 TeV,”, J. Adam et al. [ALICE Collaboration],Phys. Lett. B 758, 389 (2016); [arXiv:1512.07227 [nucl-ex]].

  20. “Centrality dependence of the charged-particle multiplicity density at midrapidity in Pb-Pb collisions at √sNN = 5.02 TeV,”, J. Adam et al. [ALICE Collaboration],Phys. Rev. Lett. 116, no. 22, 222302 (2016); [arXiv:1512.06104 [nucl-ex]].

  21. “Charge-dependent flow and the search for the chiral magnetic wave in Pb-Pb collisions at √sNN = 2.76 TeV,”, J. Adam et al. [ALICE Collaboration],Phys. Rev. C 93, no. 4, 044903 (2016); [arXiv:1512.05739 [nucl-ex]].

  22. “Pseudorapidity and transverse-momentum distributions of charged particles in protonproton collisions at √s = 13 TeV,”, J. Adam et al. [ALICE Collaboration],Phys. Lett. B 753, 319 (2016); [arXiv:1509.08734 [nucl-ex]].

  23. Inclusive quarkonium production at forward rapidity in pp collisions at √s=8 TeV, J. Adam et al. [ALICE Collaboration], Eur. Phys. J. C 76, no. 4, 184 (2016) doi:10.1140/epjc/s10052-016-3987-y [arXiv:1509.08258 [hep-ex]].

  24. “Measurement of electrons from heavy-flavour hadron decays in p-Pb collisions at √sNN = 5.02 TeV,” , J. Adam et al. [ALICE Collaboration]// Phys. Lett. B 754,81 (2016); [arXiv:1509.07491 [nucl-ex]].

  25. “Azimuthal anisotropy of charged jet production in √sNN = 2.76 TeV Pb-Pb collisions,”, J. Adam et al. [ALICE Collaboration],Phys. Lett. B 753, 511 (2016); [arXiv:1509.07334 [nucl-ex]].

  26. “Direct photon production in Pb-Pb collisions at √sNN = 2.76 TeV,”, J. Adam et al. [ALICE Collaboration],Phys. Lett. B 754, 235 (2016); [arXiv:1509.07324 [nucl-ex]].

  27. “Centrality evolution of the charged-particle pseudorapidity density over a broad pseudorapidity range in Pb-Pb collisions at √sNN = 2.76 TeV,”, J. Adam et al. [ALICE Collaboration],Phys. Lett. B 754, 373 (2016); [arXiv:1509.07299 [nucl-ex]].

  28. “Multiplicity and transverse momentum evolution of charge-dependent correlations in pp, pPb, and PbPb collisions at the LHC,”, J. Adam et al. [ALICE Collaboration],Eur. Phys. J. C 76, no. 2, 86 (2016); [arXiv:1509.07255 [nucl-ex]].

  29. “Coherent ψ(2S) photo-production in ultra-peripheral Pb Pb collisions at √sNN = 2.76 TeV,”, J. Adam et al.[ALICE Collaboration],Phys. Lett. B 751, 358 (2015);[arXiv:1508.05076 [nucl-ex]].

  30. “Measurement of interaction between antiprotons”, L. Adamczyk et al. [STAR Collaboration],Nature 527, 345 (2015); arXiv:1507.07158 [nucl-ex].

  31. “Coherent ψ(2S) photo-production in ultra-peripheral Pb Pb collisions at √sNN = 2.76 TeV,”, J. Adam et al. [ALICE Collaboration],Phys. Lett. B 751, 358 (2015); arXiv:1508.05076 [nucl-ex].

  32. “Precision measurement of the mass difference between light nuclei and anti-nuclei,”, J. Adam et al. [ALICE Collaboration],Nature Phys. 11, no. 10, 811 (2015); arXiv:1508.03986 [nucl-ex].

  33. “K* 0 (892) and φ(1020) resonance production at RHIC,”, L. Kumar [STAR Collaboration],EPJ Web Conf. 97, 00017 (2015) arXiv:1506.08289 [nucl-ex].

  34. “Azimuthal anisotropy in U+U and Au+Au collisions at RHIC,”, L. Adamczyk et al. [STAR Collaboration],Phys. Rev. Lett. 115, no. 22, 222301 (2015); arXiv:1505.07812 [nucl-ex].

  35. “One-dimensional pion, kaon, and proton femtoscopy in Pb-Pb collisions at √sNN = 2.76 TeV,”, J. Adam et al. [ALICE Collaboration],Phys. Rev. C 92, no. 5, 054908 (2015); arXiv:1506.07884 [nucl-ex].

  36. “Systematics of kinetic freeze-out properties in high energy collisions from STAR”, Lokesh Kumar (for the STAR Collaboration)Nucl. Phys. A 931, 1114 (2014); arXiv:1408.4209 [nucl-ex].

  37. “Freeze-out Parameters in Heavy-ion Collisions”, Sandeep Chatterjee, Sabita Das, Lokesh Kumar, Debadeepti Mishra, Bedangadas Mohanty, Raghunath Sahoo and Natasha SharmaAdv.High Energy Phys. 2015, 349013 (2015).

  38. “Charged-to-neutral correlation at forward rapidity in Au+Au collisions at √sN N =200 GeV,”, L. Adamczyk et al. (STAR Collaboration),Phys.Rev. C91 (2015) 3, 034905; arXiv:1408.5017 [nucl-ex].

  39. “Beam-energy dependence of charge separation along the magnetic field in Au+Au collisions at RHIC,”, L. Adamczyk et al. (STAR Collaboration),Phys. Rev. Lett. 113, 052302 (2014) [arXiv:1404.1433 [nucl-ex]].

  40. “Beam-Energy Dependence of Directed Flow of Protons, Antiprotons and Pions in Au+Au Collisions,”, L. Adamczyk et al. (STAR Collaboration),Phys. Rev. Lett. 112, 162301 (2014) [arXiv:1401.3043 [nucl-ex]].

  41. “Dielectron Mass Spectra from Au+Au Collisions at √sNN = 200 GeV,”, L. Adamczyk et al. (STAR Collaboration),Phys. Rev. Lett. 113, 022301 (2014) [arXiv:1312.7397 [hep-ex]].

  42. “Suppression of Upsilon Production in d+Au and Au+Au Collisions at 200 GeV,”, L. Adamczyk et al. (STAR Collaboration),Phys. Lett. B 735, 127 (2014) [arXiv:1312.3675 [nucl-ex]].

  43. “J/ψ production at low p T in Au+Au and Cu+Cu collisions at STAR,”, L. Adamczyk et al. (STAR Collaboration),arXiv:1310.3563 [nucl-ex].

  44. “Energy dependence of moments of net-proton multiplicity distributions at RHIC”, L. Adamczyk et al. (STAR Collaboration),Phys. Rev. Lett. 112, 032302 (2014)

  45. “Experimental studies of the quantum chromodynamics phase diagram at the STAR experiment,”, L. Kumar and D. Keane,Pramana 84, no. 5, 773 (2015).

  46. “Observation of charge asymmetry dependence of pion elliptic flow and the possible chiral magnetic wave in heavy-ion collisions,”, L. Adamczyk et al. [STAR Collaboration],Phys. Rev. Lett. 114, no. 25, 252302 (2015); arXiv:1504.02175 [nucl-ex].

  47. “Measurements of Dielectron Production in Au+Au Collisions at √sNN = 200 GeV from the STAR Experiment,”, L. Adamczyk et al. [STAR Collaboration],Phys. Rev. C 92, no. 2, 024912 (2015); arXiv:1504.01317 [hep-ex].

  48. “Energy dependence of acceptance-corrected dielectron excess mass spectrum at mid-rapidity in Au+Au collisions at √sNN = 19.6 and 200 GeV,”, L. Adamczyk et al. [STAR Collaboration],Phys. Lett. B 750, 64 (2015); arXiv:1501.05341 [hep-ex].

  49. “Energy Dependence of K/π, p/π, and K/p Fluctuations in Au+Au Collisions from √sNN = 7.7 to 200 GeV,”, N. M. Abdelwahab et al. [STAR Collaboration],Phys. Rev. C 92, no. 2, 021901 (2015); arXiv:1410.5375 [nucl-ex].

    50. “Elliptic flow of identified hadrons in Au+Au collisions at √sNN = 7.7–62.4 GeV”, L. Adamczyk et al. (STAR Collaboration),Phys. Rev. C 88, 014902 (2013)

  50. “Observation of an Energy-Dependent Difference in Elliptic Flow between Particles and Antiparticles in Relativistic Heavy Ion Collisions”, L. Adamczyk et al. (STAR Collaboration),Phys. Rev. Lett. 110, 142301 (2013)

  51. “Review of recent results from the RHIC beam energy scan”, Lokesh Kumar,Modern Physics Letters A Vol. 28, No. 36, 1330033 (2013)

  52. “Selected Experimental Results from Heavy-Ion Collisions at LHC”, R. Singh, L. Kumar, P. K. Netrakanti, and B. Mohanty,Advances in High Energy Physics Vol. 2013, 761474 (2013)

  53. “Energy and Centrality Dependence of Chemical Freeze-out Parameters from Model Calculations”, Lokesh Kumar,PoS CPOD2013 (2013) 047; http://arxiv.org/abs/arXiv:1308.3041

  54. “System-size dependence of transverse momentum correlations at √sNN = 62.4 and 200 GeV at the BNL Relativistic Heavy Ion Collider”, L. Adamczyk et al., STAR Collaboration,Phys. Rev. C 87, 064902 (2013).

  55. “STAR Results from the RHIC Beam Energy Scan-I”, Lokesh Kumar (for the STAR Collaboration),Nucl. Phys. A 904-905, 256c (2013)

  56. “Inclusive charged hadron elliptic flow in Au + Au collisions at √sNN = 7.7 - 39GeV.”, L. Adamczyk et al. (STAR Collaboration),Phys. Rev. C 86, 054908 (2012).

  57. “Directed and elliptic flow of charged particles in Cu+Cu collisions at √sNN =22.4 GeV”, G. Agakishiev et al., STAR Collaboration,Phys. Rev. C 85, 014901 (2012).

  58. “Identified hadron compositions in p+p and Au+Au collisions at high transverse momenta at √sNN = 200 GeV”, G. Agakishiev et al. (STAR Collaboration),Phys. Rev. Lett. 108, 072303 (2012).

  59. “Identified Particle Production from the BES at RHIC”, Lokesh Kumar (for the STAR Collaboration),arXiv:1109.5313.

  60. “Centrality dependence of freeze-out parameters from Au+Au Collisions at √sNN =7.7, 11.5, and 39 GeV at RHIC”, Lokesh Kumar (for the STAR Collaboration),Central Eur. J. Phys. 10, 1274 (2012).

  61. “Observation of the antimatter helium-4 nucleus”, H. Agakishiev et al., STAR Collaboration,Nature 473, 353 (2011).

  62. “Identified Hadron Production from the RHIC Beam Energy Scan”, Lokesh Kumar (for the STAR Collaboration),J. Phys. G38: 124145, 2011.

  63. “Longitudinal scaling of observables in heavy-ion collision models”, Md. Nasim, C. Jena, L. Kumar, P. K. Netrakanti, and B. Mohanty,Phys. Rev. C 83, 054902 (2011).

  64. “Results from the STAR Beam Energy Scan Program”, Lokesh Kumar (for the STAR Collaboration),Nucl. Phys. A 862, 125 (2011).

  65. “STAR measurement of system size and incident energy dependence of p t correlations at RHIC.”, Lokesh Kumar (For the STAR collaboration),Indian J. Phys. 85, 847 (2011) (part of my Ph. D. thesis).

  66. “Systematic study of photon production at forward rapidity in STAR”, N. Gupta, M. Sharma, S. Dogra, S. Singh, N. K. Pruthi and L. Kumar,Indian J. Phys. 85, 110 (2011).

  67. “Higher Moments of Net-proton Multiplicity Distributions at RHIC”, M. M. Aggarwal et al., STAR Collaboration,Phys. Rev. Lett. 105, 22302 (2010).

  68. “Energy dependence of elliptic flow from heavy-ion collision models”, Md. Nasim, Lokesh Kumar, Pawan Kumar Netrakanti, Bedangadas Mohanty,Phys. Rev. C 82, 054908 (2010).

  69. “Energy dependence of p ̄ /p ratio in p + p collisions”, Subhash Singha, Pawan Kumar Netrakanti, Lokesh Kumar and Bedangadas Mohanty,Phys. Rev. C 82, 044902 (2010).

  70. “Identified particle production, azimuthal anisotropy and interferometry measurements in Au+Au collisions at √sNN = 9.2 GeV.”, B. I. Abelev et al., STAR Collaboration,Phys. Rev. C 81, 24911 (2010) (part of my Ph. D. thesis).

  71. “Observation of an Antimatter Hypernucleus”, B. I. Abelev et al., STAR Collaboration,Science 328, 58 (2010)

  72. “Center of mass energy and system-size dependence of photon production at forward rapidity at RHIC.”, B. I. Abelev et al. (STAR Collaboration),Nucl. Phys. A 832, 134 (2010) (part of my Ph. D. thesis).

  73. “Bulk properties in Au+Au collisions at √sNN = 9.2 GeV in STAR Experiment at RHIC.”, Lokesh Kumar (for the STAR collaboration),Nucl. Phys. A 830, 275c (2009) (part of my Ph. D. thesis)

  74. “First results from Au+Au collisions at √sNN = 9.2 GeV in STAR.”, Lokesh Kumar (for the STAR collaboration),J. Phys. G: Nucl. Part. Phys. 36 No 6 (June 2009) 064066 (part of my Ph. D. thesis).