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  • Research Group (ALICE)

    1. Indian participation in the ALICE experiment at CERN, Geneva, Switzerland
    [Funding Agency: DST, Govt. of India, Rs. 5.325 Crores (2021-2026), PI: Prof. Raghunath Sahoo]

    2. Study of High-multiplicity Proton+Proton Collisions at the LHC Energies using Event Shape Method
    [Funding Agency: DAE-BRNS, Govt. of India: Rs. 25.03 Lakhs (2019-22), PI: Prof. Raghunath Sahoo]

    3. A Large Ion Collider Experiment (ALICE) Upgrade, Operation and Utilization
    [Funding Agency: DST, Govt. of India, Rs. 3.20 Crores (2014-2020), PI: Prof. Raghunath Sahoo]

    4. ALICE-Operation and Utilization
    [Funding Agency: DST, Govt. of India: Rs. 81 Lakhs (2013-14), PI: Prof. Raghunath Sahoo]

    5. Grid Computing in ALICE @ LHC
    [Funding Agency: DAE-DST, Govt. of India: Rs. 63 Lakhs (Approval awaited), PI: Prof. Raghunath Sahoo]

    Postdoctoral Research Associates/Visiting Scientists (Advisor: Prof. Raghunath Sahoo):

    1. Dr. Captain Rituraj Singh, Ph.D. BITS-Pilani, Postdoctoral Fellow-I (17 Nov. 2020- Continuing)
    2. Dr. Jayanta Dey, Ph.D. IIT Bhilai, Postdoctoral Fellow-I (27 June 2022- 26 June 2024)
    3. Dr. Golam Sarwar, Ph.D. VECC, Kolkata, Visiting Researcher/Postdoctoral Fellow-I (01 Oct. 2018- March 2020)
    4. Dr. Sushanta Tripathy, Ph.D. IIT Indore, Visiting Researcher (October 2019- January 2020) (Presently at: National Autonomous University of Mexico (UNAM), Mexico -> INFN Fellow, INFN Bologna, Italy)
    5. Dr. Bhaswar Chatterjee, Ph.D. PRL, Ahemadabad, Postdoctoral Fellow-III (14 Sept. 2018- 13 Sept. 2019) (Presently working as Data Scientist in Mumbai, India)
    6. Dr. Swatantra Tiwari, Ph.D. BHU, Varanasi, Postdoctoral Fellow-III (08 February 2016- 25 October 2018) (Presently faculty member, Allahabad University, Allahabad, [Assistant Professor] )
    7. Dr. Sudipan De, Ph.D. VECC, Kolkata, Postdoctoral Fellow-III (18 August 2016- 25 Sept. 2018) (Presently at NISER, Bhubaneswar [DST-INSPIRE Faculty] )
    8. Dr. M. Younus, Ph.D. VECC, Kolkata, Postdoctoral Fellow-II (07 July 2017- 25 May 2018) (Presently at Nelson Mandela University, Johannesburg, South Africa, --> Brazil )
    9. Dr. Deepika Rathee, Ph.D. Punjab University, Chandigarh, Visiting Researcher (14 Sept. 2016- 16 Feb. 2017) (Presently at Fermi Lab, USA)
    10. Dr. Aditya Nath Mishra, Ph.D. IIT Indore, Visiting Researcher (13 July 2016- 07 April 2017) (Presently at: National Autonomous University of Mexico (UNAM), Mexico --> Weigner Institute, Budapest, Hungary )
    11. Dr. Prakhar Garg, Ph.D. BHU, Varanasi, Postdoctoral Fellow (May 2015- 31 May 2016) (Presently at Stony Brook University, New York, USA)
    12. Dr. Trambak Bhattacharyya, Ph.D. VECC, Kolkata, Postdoctoral Fellow (01 December 2014- 18 January 2016) (Presently at University of Cape Town, South Africa --> JINR, Dubna, Russia)
    13. Dr. Nirbhay Kumar Behera, Ph.D. IIT Bombay, Mumbai, Postdoctoral Fellow (15 December 2014- April 2015) (Presently Faculty member at the Central University of Tamil Nadu)

    Ph.D. Students (Degree Awarded) (Thesis Advisor: Prof. Raghunath Sahoo):

    1. Dr. Aditya Nath Mishra
      Thesis Title: Multihadron Production in High-Energy Collisions and Forward Rapidity Measurement of Inclusive Photons in Pb+Pb collisions at 2.76 TeV in ALICE Experiment at LHC. (01 July 2016) (Postdoc at: UNAM, Mexico --> Weigner Institute, Budapest, Hungary--> Assistant Professor, Reva University, Bangaluru --> Assistant Professor, Chandigarh University, Mohali
    2. Dr. Ajay Kumar
      Thesis Title: Conceptual Design of Lambda Disks Detector for the PANDA Experiment. (Co-supervisor) [11 August 2016] (Benaras Hindu University (BHU), Varanasi, India (UGC D.S. Kothari Fellow)
      --> Presently, Assistant Professor, Kirori Mal College, Delhi University)
    3. Dr. Pooja Pareek
      Thesis Title: Measurement of Neutral Pion and Eta Mesons in proton+proton collisions with ALICE at the Large Hadron Collider. (25 July 2018) (Postdoc at: VECC, Kolkata, [Selected for CCNU, China])
    4. Dr. Arvind Khuntia
      Thesis Title: Study of $K^{0*}$ and $\phi$ meson Production in proton+proton Collisions with ALICE at the LHC and Application of Non-extensive Statistics in High Energy Physics. ( 18 March 2019) (Postdoc at Institute of Nuclear Physics, Polish Academy of Science (PAS), IFJ PAN, Krakow, Poland -> Prague, CZ -> INFN Fellow, INFN Bologna, Italy) (OPS Young Scientist Award-2022)
    5. Dr. Pragati Sahoo
      Thesis Title: Measurement of $K(892)^{*\pm}$ in Proton+ Proton collisions with ALICE at the LHC and Study of Particle Production using Color String Percolation Model. (11 April 2019) (Institute Postdoc at IIT Bombay -> Assistant Professor, Odisha Govt. Degree Colleges)
    6. Dr. Dhananjay Thakur
      Thesis Title: Multiplicity dependence of Forward Rapidity J/$\psi$ production in proton+proton collisions with ALICE at the LHC and Study of Particle Production in High-Energy Collisions. (27 August 2019) (Postdoc at Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou) --> INFN Fellow, Torino, Italy
    7. Dr. Sushanta Tripathy
      Thesis Title: Event shape and Multiplicity dependence of $\phi$ meson production in Proton+Proton collisions with ALICE at the LHC and Characterization of Heavy-Ion Collisions using Relativistic Kinetic Theory. (18 October 2019) (Postdoc at: National Autonomous University of Mexico (UNAM), Mexico -> INFN Fellow, INFN Bologna, Italy -> CERN Fellow, Geneva) (OPS Young Scientist Award-2020)
    8. Dr. Rutuparna Rath (DST-INSPIRE)
      Thesis Title: Event Topology and Multiplicity dependence of $K^{*}(892)^{0}$ production in proton+proton collisions with ALICE at the LHC and probing TeV collisions through particle production and transport properties (10 December 2021). (Presently INFN Fellow, INFN Bologna, Italy -> GSI, Dramstadt, Germany)
    9. Dr. Suman Deb
      Thesis Title: Event topology and multiplicity dependence of K*(892)± meson production in proton+proton collisions with ALICE at the LHC and exploring the possibility of a thermalized medium formation in small systems (19 October 2022) (Presently Postdoc at Orsay, Paris, France)
    10. Dr. Dushmanta Sahu
      Thesis Title: Possible formation of QGP droplets in high multiplicity events and measurement of \psi(2S) polarization in proton+proton collisions at \sqrt{s} = 13 TeV with ALICE. (14 June 2024)
    11. Neelkamal Mallick
      Thesis Title: Event topology dependence of $J/\psi$ production in proton+proton collisions at $\sqrt{s} = 13$ TeV with ALICE at the Large Hadron Collider and Study of elliptic flow in heavy-ion collisions using event shape and Machine Learning Techniques. (Thesis submitted on 20th May 2024)--> Postdoc: INFN
    12. Girija Sankar Pradhan
      Thesis Title: Characterizing hadronic phase in relativistic heavy-ion collisions and study of muon puzzle in cosmic ray events with GRAPES-3 Experiment. (Open Seminar given on 21st June 2024)

    Ph.D. Students (Ongoing) (Thesis Advisor: Prof. Raghunath Sahoo):

    1. Ronald Scaria (CSIR-JRF)
      Thesis Title: Study of Hadronic Composition of Cosmic Showers using GRAPES-3 Experiment.
    2. Suraj Prasad (UGC-JRF)
      Thesis Title: Event Topology analysis of particle production in light flavor sector in ALICE
    3. Debadatta Behera (CSIR-JRF)
      Thesis Title: Study of Proton-Oxygen and Oxygen-Oxygen Collisions at the LHC Energies
    4. Kshitish Kumar Pradhan (UGC-JRF)
      Thesis Title: Hadron Resonance Gas Model description of particle production in heavy-ion collisions and Polarization Studies in ALICE
    5. Kamaljeet Singh (UGC-JRF)
      Thesis Title: Study of transport properties in heavy-ion collisions
    6. Bhagyarathi Sahoo (CSIR-JRF)
      Thesis Title: Vorticity and Polarization studies in heavy-ion collisions at the Large Hadron Collider Energies
    7. Kangkan Goswami (PMRF)
      Thesis Title: Machine Learning applications in high energy heavy-ion collisions at TeV energies
    8. Aswathy Menon K.R. (DST-INSPIRE)
      Thesis Title: Study of particle production in proton-Oxygen, Oxygen-Oxygen collisions at the TeV energies
    9. Purnima Srivastava (MHRD-TA)
      Thesis Title:

    MSc/BTech Research Projects and External Internships:

    1. Anushka Nandy (BSc), Bethune College, Kolkata (University of Calcutta) (IAS SRFP-2024): Analytical Study of Quarkonia Dynamics in a Rotating Thermal Medium.
    2. Yuvraj Singh Jamwal (BS-MS), IISER Mohali (IAS SRFP-2024): Studying the properties of X(3872) & its production cross section via decays to J/ψ π+ π− in proton-proton collisions.
    3. Surya Prakash Sahoo (BS-MS), IISER Berhampur (IAS SRFP-2024): Study of VDWHRG model in finite chemical potential to explore the existence of the liquid gas critical point in the QCD phase diagram.
    4. Hirak Jyoti Mudoi, Nowgong College, Nagaon, Assam (IAS SRFP-2023): Production of pions, kaons and protons as a function of R_T in pp collisions at $\sqrt{s}$ = 13 TeV using PYTHIA8.
    5. Udit Chauhan, National Institute of Technology, Hamirpur (IAS SRFP-2023): Sequential suppression of quarkonia in a QGP medium.
    6. Sarthak Tripathy, IISER Pune (Intern 2023): Event shape analysis in high-energy hadronic and heavy-ion collisions.
    7. Hitesh Arora, IIT Indore (MSc Project: 2022-2023): Effect of rope hadronization on strangeness enhancement in proton+proton collisions at $\sqrt{s} = 13$ TeV using PYTHIA8.
    8. Vikrant Sharma, IIT Indore (MSc Project: 2022-2023): A comprehensive insight into small system at LHC energies.
    9. Preet Bhanjan Pati, BS-MS (Phys.) IISER, Tirupati (MSc Project) (2022-2023): Disentangling the prompt and non-prompt production of J/ψ in proton+proton collisions at the LHC: A machine learning approach
    10. Pratyay Pal, BS-MS (Phys.) IISER, Kolkata (IASc-INSA-NASI Summer Internship Program) (2022): Boltzmann Transport Equation and high-energy heavy-ion collisions.
    11. Bendangkokba Jamir, MSc(Phys.), IIT Indore (2021-2022): Investigating the non-flow effects of long-lived stable hadrons in proton+proton collisions at LHC energies using PYTHIA8.
    12. Bhavin Jogi, MSc(Phys.), IIT Indore (2021-2022):
      Looking into elliptic flow in heavy-ion collisions at LHC energies using deep neural network.
    13. Kanika, MSc(Phys.), IIT Indore (2021-2022):
      Study of Hadronic Shower Models in Cosmic Ray events in GRAPES-3 Experiment at Ooty.
    14. Vishu Saini, MSc(Phys.), IIT Bombay (2021):
      Applications of Machine Learning and Artificial Intelligence in High Energy Physics.
    15. Shubham Singh, BS-MS, IISER Tirupati (2021 and 2022-23):
      Estimating hadron cascade time in heavy-ion collisions using machine learning
    16. Yash Arya, BSc (Phys. Hons), Hansraj College, University of Delhi (2021):
    17. Anwesha Dan, BTech (CSE), NIT Durgapur (2021):
      Applications of Machine Learning and Artificial Intelligence in High Energy Physics.
    18. Prajata Roy, BTech (CSE), NIT Durgapur (2021):
      Applications of Machine Learning and Artificial Intelligence in High Energy Physics.
    19. Kavyasree A. K., Int-MSc (Phys.) Cochin University of Science and Technology, Kochi (IASc-INSA-NASI Summer Internship Program) (2021):
    20. Kangkan Goswami, MSc (Phys.), IIT Indore (2020-21): Exploring the diffusion of charm quarks in a deconfined medium by Color String Percolation approach.
    21. Jeevan Sahoo, MSc (Phys.), IIT Indore (2020-21):
      Study of transverse energy production in heavy-ion collisions.
    22. Donna Treasa S, Sacred Heart College, Ernakulam, Kerala (2020, Indian Academy of Sciences Summer Internship Program):
      MIT Bag Model of Hadrons and Nucleosynthesis.
    23. Archita Rani Dash, MSc (Phys.), VIT University, Vellore (2020, Winter Intern):
      Is there a threshold in final state charged particle multplicity density for QGP-droplet formation?
      PhD @ University of Munster, Germany [arXiv:2002.05054 (Eur. Phys. J A 56, 187 (2020))]
    24. Fazlul Yasin, IISER Kolkata, (2019, Indian Academy of Sciences Summer Internship Program):
      Van der Waals interaction in a thermal model: Multiplicity dependence of Parameters.
    25. Anaswara Ramachandran, Central University of Tamilnadu, Thiruvarur, (2019, Indian Academy of Sciences Summer Internship Program):
      Insight into charged particle production mechanism using AMPT model for different collision systems at large hadron collider (LHC) energies.
    26. Ishita Ganguly, IISER Berhampur (2019, KVPY Fellow):
      Identified particle production in pp, p-Pb, Xe-Xe and Pb-Pb collisions as a function of Spherocity using AMPT Model.
    27. Aleesha KT, IISER Kolkata (2019, KVPY Fellow):
      Dependence of thermodynamic quantities on size of the system formed in relativistic collisions.
    28. Pritindra Bhowmick, IISER Bhopal (2019):
      Deciphering event shape dependency of identified particle production in proton-proton collisions at $\sqrt {s}$ = 13 TeV using PYTHIA8.
    29. Rishavh Mehta, IIT Roorke (2019):
      Power Spectrum analysis and flow coefficient calculation of heavy-ion collisions.
    30. Subhadip Pal, IISER Kolkata (2019):
      Spherocity dependent study of Rope Hadronization in Proton-Proton collisions at LHC energies.
    31. Anil Kumar Pradhan, MSc, IIT Indore (2019-20):
      A Study on Bose-Einstein Condensation of Pions produced in Proton+Proton Collisions at the Large Hadron Collider using Non-Extensive Statistics. [arXiv:2101.01675 (Eur. Phys. J. A 57, 158 (2021))]
    32. Vaibhav Lohia, MSc, IIT Indore (2019-20):
      Exotic Particle Searches with ALICE at the LHC.
    33. Vikash Yadav, MSc, IIT Indore (2019-20):
      Effect of Hadronic Phase Lifetime on Identified Particle Production and Elliptic Flow in Heavy-Ion Collisions.
    34. Keshav Kumar, Int. MSc, SVNIT, Surat (2019):
      Role of Color Reconnection to identify flow-like pattern in charm sector for Proton+Proton collisions at Large Hadron Collider (LHC) energies.
    35. Debasish Sahoo, MSc, IIT Indore (2018-19):
      Study of Event Activities in High-multiplicity pp collisions using PYTHIA8.
    36. Pavis, S., MSc, IIT Indore (2018-19):
      Glauber-like Models and Multiplicity Analysis of Identified particles in pp collisions at the LHC energies, PhD@ University of Wuppertal, Germany [arXiv:1909.13509 (Phys. Rev. D 101, 014004 (2020))]
    37. Ashish Bisht, MSc, IIT Indore (2018-19):
      Event Shape Engineering and Study of High-multiplicity pp collisions at $\sqrt{s}$ = 13 TeV using PYTHIA8.2, PhD@ Uni. of Trento, Italy [arXiv:1905.07418 (Adv. in High Eng. Phys. 2021, Art. ID 8822524 (2021)), arXiv: 1811.04213 (Journal of Physics G: Nucl. and Part. Phys. 48, 035102 (2021))]
    38. Himanshu Sharma, MSc (Phys.), IIT Madras, (Project Assistant, 2018) [PhD@ Institute of Nuclear Physics, Polish Academy of Science (PAS), IFJ PAN, Krakow, Poland] [arXiv:1808.02383 (Eur. Phys. J. A 55, 3 (2019))]
    39. Malavika P. S., MSc (Phys.), NIT Tiruchirappalli, Tamil Nadu (2018, IAS Summer Intern )
      Transverse momentum Spectra and Nuclear Modification Factor for Charged Particles in Xe+Xe Collisions at the LHC Energies. , PhD@ Uni. of Heidelberg, Germany [Adv. in High Eng. Phys. 2021, 8822524 (2021)]
    40. Sharath Narayan, BSc, St. Aloysius College, Mangalore, Karnataka (2018, Indian Academy of Sciences Summer Internship Program )
      Study of J/psi Suppression as a Signature of Quark-Gluon Plasma.
    41. Rinkesh Panigrahi, BS-MS-I, IISER Kolkata (2018, DST-KVPY Fellow )
      Study of Nuclear Modification Factor in PYTHIA8.
    42. Abhishek Nath, BS-MS-III, IISER Kolkata (2018, DST-INSPIRE Fellow )
      Study of Transport Properties of a Hadron Gas Using Boltzmann Transport Equation in a Relaxation Time Approximation. PhD@ Uni. of Heidelberg, Germany [arXiv:1902.07922 (Eur. Phys. J. A 55, 125 (2019))]
    43. Bhuvanambiga Pari, BS-MS-I, IISER Kolkata (2018, DST-INSPIRE Fellow )
      Study of Strange and Multi-strange Hadron Production using PYTHIA8 at the LHC Energies.
    44. Pramod Sharma, MSc (Phys.), IIT Indore (2017-18)
      Isothermal Compressibility of Hadronic Matter using Hagedorn Mass Spectrum. [arXiv:1809.03780 (Phys. Rev. C 100, 014910 (2019))]
    45. Soumya Dansana, Int. MSc (Phys.), IISER, Kolkata (2017)
      Multipartonic Interactions and their Observable Effects at the LHC. PhD@ Belgium, [arXiv:1709.06358 (Phys. Rev. D 97, 094002 (2018))]
    46. Purushottam Sahu, MSc (Phys.), NIT, Rourkela (2017)
      Non-extensivity and $x_T$-scaling in p+p collisions at the LHC. PhD@ IIT Bhilai
    47. Nilotpal Kakati, MSc (Phys.), IISER, Mohali (2017)
      Transport properties of Quark Gluon Plasma. PhD@ Weizmann University, Israel [arXiv:1709.06352 (Eur. Phys. J C 78, 938 (2018))]
    48. Tribhuban Parida, MSc (Phys.), Utkal University, Bhubaneswar (2017)
      Color Percolation and deconfinement transition in Proton+Proton collisions. PhD@ IISER Berhampur, Odisha
    49. Kunal Sahu (NIT Rourakela, Odisha, 2016)
      Limiting Fragmentation in Thermal Model.
    50. Prateek Kumar (IIT Indore, 2016)
      Application of Non-extensive Statistical Mechanics in High-Energy Collisions.
      [arXiv:1606.06898 (Eur. Phys. J. A 52, 289 (2016))].
    51. Sunil Jhakar (IIT Indore, 2016)
      Baryon Stopping and Equation of State in Heavy-Ion Collisions.
      [arXiv:1611.05078 (Phys. Rev. C 95, 044903 (2017))].
    52. Anmol Arora (CSE-IInd yr BTech-IIT Indore)
      Application of Softcomputing Technologies in Heavy-Ion Collisions (2015)
    53. Eshan Yash Sharma (EE-IIIrd yr BTech-IIT Indore)
      Development and Characterisation of Gas Electron Multiplier (GEM) Detector: Application in High Energy Physics (2014).
    54. Ankit Kumar Verma (ME-IIIrd yr BTech-IIT Indore)
      Development and Characterisation of GEM Detector: Biomedical Applications (2014).


    55. Research Group (CBM)

      Compressed Baryonic Matter Experiment (CBM) @ FAIR, GSI, Darmstadt, Germany
      (Funding Agency: FAIR-INDIA, DST, Govt. of India)

      • Prof. Raghunath Sahoo
        Principal Investigator and Team Leader

      Ph.D. Students (Thesis Advisor: Prof. Raghunath Sahoo):