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Roni Dey/ Postdoctoral Scholar
Particle and Nuclear Physics Division
13482353209 TDLI, N424 sjtu2353209@sjtu.edu.cn
I am an experimental particle physicist focused on rare event searches. My research encompasses novel detector development, Geant4-based detector design and simulation, machine learning techniques for background modeling, and advanced physics data analysis. During my academic training, I contributed to reactor-based neutrino measurements in India and participated in the MINER collaboration, a coherent elastic neutrino–nucleus scattering experiment at Texas A&M University. I am currently a member of the PandaX dark matter collaboration, where I am involved in the development of a novel cold liquid scintillator veto detector for the PandaX-xT experiment.

Educational Background

  • 2014- 2016, , Master
  • 2017- 2024, , Ph.D

Work Experience

  • 2024-2025, National Institute of Science Education and Research, Bhubaneswar, India, Postdoctoral Fellow

Research Interests

  • Detector R&D
  • Geant4 simulation
  • Machine Learning
  • Data analysis

Honorary Distinctions

  • 2024, Best Presentation Award at the DAE-BRNS High Energy Physics Symposium, 2024.

Representative Papers And Monographs

  • P.K. Netrakanti, D. Mulmule, D. K. Mishra, S. P. Behera, R. Dey et al., “Measurements using a prototype array of plastic scintillator bars for reactor based electron anti-neutrino detection,” Nuclear Instruments and Methods in Physics Research Section A (NIM-A), vol. 1024, 166126, Feb. 2022.
  • S. P. Behera, R. Sehgal, R. Dey et al., “Cosmic ray measurements using the ISMRAN setup in a non-reactor environment,” Astroparticle Physics, vol. 141, 102729, Aug. 2022.
  • R. Dey et al., “Evaluation of the response of plastic scintillator bars and measurement of neutron capture time in non-reactor environment for the ISMRAN experiment,” Nuclear Instruments and Methods in Physics Research Section A (NIM-A), vol. 1042, 167415, Nov. 2022.
  • S. P. Behera, D. K. Mishra, P.K. Netrakanti, Kirtikesh Kumar, R. Sehgal, R. Dey et al., “Sterile neutrino searches with reactor antineutrinos using coherent neutrino-nucleus scattering experiments,” Physical Review D, vol. 108, 113002, Dec. 2023.
  • R. Dey et al., “Measurement of cosmic muon-induced fast neutron background in ISMRAN detector array at non-reactor environment,” Astroparticle Physics, vol. 169, 103101, July 2025.
  • M. Mirzakhani, W. Baker, M. Chaudhuri, J. B. Dent, R. Dey et al., (MINER collaboration), “MINER Reactor Based Search for Axion-Like Particles Using Sapphire (Al₂O₃) Detectors,” Physical Review D, vol. 112, 032013, Aug. 2025.
  • R. Dey et al., “Measurement of cosmic muon-induced events in an HPGe detector using time-coincidence technique,” Eur. Phys. J. Plus 140, 1191 (2025).
  • S. Das, R. Dey et al., “Rare events search experiments using cryogenic detectors,” Modern Physics Letters A, Volume 41, Issue 12n13 (30 April 2026).
  • For more details: https://inspirehep.net/authors/2720079