• Experimental High Energy Physics

The research interests of my group are focused on understanding high energy density Quantum Chromodynamics (QCD) created in relativistic heavy ion collisions at the Large Hadron Collider (LHC). QCD calculations predict that a transition from normal nuclear matter to a deconfined phase of matter consisting of strongly interacting quarks and gluons, known as the Quark-Gluon Plasma (QGP), will occur at extremely high temperature and energy densities. My group is currently involved in the CMS experiment at the LHC, CERN. Research activities focus on the use of soft scattering processes to identify the properties of QGP utilizing heavy ions and search for the possibilities of QGP in high multiplicity small ion collisions which is possible due to the state-of-the-art instrumentation in LHC. In addition, my group is currently involved in the CMS Tracker detector upgradation in collaboration with Prof. Behera and Libby. Also, we are actively participating in design of comprehensive experiments for the forthcoming Electron Ion Collider (EIC) and CBM experiment at FAIR.

• PH18D015 - SUBASH CHANDRA BEHERA
• PH18D026 - RAGHUNATH PRADHAN
• PH19D014 - NIHAR RANJAN SAHA
• PH19D027 - SAYAN CHATTERJEE
• PH20D092 - ROHIT KUMAR SINGH

• Simulation studies of R2( Δ η , Δ φ ) and P2( Δ η , Δ φ ) correlation functions in pp collisions with the PYTHIA and HERWIG models. Baidyanath Sahoo, Basanta Kumar Nandi, Prabhat Pujahari, Sumit Basu, and Claude Pruneau. Phys. Rev. C. 100. 024909. 2019.
• Flow Dominance and Factorization of Transverse Momentum Correlations in Pb-Pb Collisions at the LHC. ALICE Collaboration. Physical Review Letters . 118. 162302 . 2017.
• Jet-like correlations with neutral pion triggers in pp and central Pb–Pb collisions at 2.76 TeV. ALICE Collaboration. Phys.Lett. 763 . 238-250. 2016.
• Higher harmonic flow coefficients of identified hadrons in Pb-Pb collisions at sqrt(s_NN) = 2.76 TeV. ALICE Collaboration. JHEP . 1609 . 164. 2016.
• Forward-central two-particle correlations in p-Pb collisions at √sNN = 5.02 TeV. ALICE Collaboration. Phys.Lett.. 753 . 126-139. 2016.
• Anisotropic flow of charged particles in Pb-Pb collisions at √sNN=5.02 TeV. ALICE Collaboration. Phys.Rev.Lett. 116. 132302. 2016.
• Charge-dependent flow and the search for the chiral magnetic wave in Pb-Pb collisions at √sNN= 2.76 TeV. ALICE Collaboration . Phys.Rev. 93 . 044903. 2016.
Multiplicity and transverse momentum evolution of charge-dependent correlations in pp, p–Pb, and Pb–Pb collisions at the LHC. ALICE Collaboration. Eur.Phys.J. 76. 86. 2016.</li>
• Centrality dependence of the charged-particle multiplicity density at midrapidity in Pb-Pb collisions at √sNN = 5.02 TeV. ALICE Collaboration. Phys.Rev.Lett. 116 . 222302. 2016.
• Measurement of jet suppression in central Pb-Pb collisions at √sNN = 2.76 TeV. ALICE Collaboration. Phys.Lett. 746 . 1-14. 2015.
• Forward-backward multiplicity correlations in pp collisions at √s = 0.9, 2.76 and 7 TeV. ALICE Collaboration. JHEP. 1505 . 097. 2015.
• Event-by-event mean pT fluctuations in pp and Pb-Pb collisions at the LHC. ALICE Collaboration. Eur.Phys.J.. 74. 3077. 2014.
• Correcting correlation function measurements. Shantam Ravan, Prabhat Pujahari, Sidharth Prasad, and Claude A. Pruneau. Phys. Rev. 89. 024906. 2014 </ul> </div> </div> </div>

  Teaching

  • 2018: (Jul - Nov) - PH1010 Physics I
  • 2019: (Jan - May) - EP3190 Engineering Physics Lab II/ PH2080 Physics Lab IV; (Jul - Nov) - PH1010 Physics I
  • 2020: (Jan - May) - PH1030 Physics Laboratory I/PH6012 Fundamentals of Semiconductor Physics and Devices; (Jul - Nov) - PH1010 Physics I
  • 2021: (Jan - May) - EP3291 Engineering Physics Lab IV/ PH6012 Fundamentals of Semiconductor Physics and Devices; (Jul - Nov) - PH1010 Physics I / EP3291 - Engineering Physics Lab IV
  • 2022: (Jan - May) - EP3291 Engineering Physics Lab IV / PH6011 Nanomaterials and Nanotechnology/ PH6012 Fundamentals of Semiconductor Physics and Devices ; (July-Nov) - PH1010 Physics I
  • 2023: (Jan - May) - PH2080 Physics Lab IV/ PH6012 Fundamentals of Semiconductor Physics and Devices
  • 2024: test
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