Professional Background:

  • Assistant Professor, S.N. Bose National Centre for Basic Sciences, 2023 - present.
  • Assistant Professor (Research), Durham University, England, 2022-2023.
  • Postdoctoral researcher, Uppsala University, Sweden, 2018-2022.
  • Postocdoctoral researcher, Indian Institute of Science, Bangalore, 2015-2018.


Educational Background:

  • PhD from Saha Institute of Nuclear Physics, 2015
  • M.Sc. from Jadavpur University, 2009
  • B.Sc. from Jadavpur University, 2007


Main area of Research:

Theoretical High Energy Physics


Research Interests:

  • Conformal field theory, critical phenomena
  • Conformal bootstrap
  • Holography, quantum gravity
  • Cosmology


Significant Recent Publications:

  • de Sitter locality from conformal field theory, Parijat Dey, Zhongjie Huang and Arthur Lipstein, Journal of High Energy Physics, 12(2025) 166.
  • Bulk reconstruction in 2D multi-horizon black hole, Parijat Dey, Nirmalya Kajuri and Rhitaparna Pal, Phys.Rev.D 111 (2025) 12, 126003.
  • Bootstrapping conformal defect operators on a line, Parijat Dey, and Kausik Ghosh, Journal of High Energy Physics, 10 (2024) 129.
  • Interacting conformal scalar in a wedge, Agnese Bissi, Parijat Dey, Jacopo Sisti, Alexander Soderberg, Journal of High Energy Physics 10 (2022) 060.
  • On analytic bootstrap for interface and boundary CFT, Parijat Dey and Alexander Soderberg, Journal of High Energy Physics 07 (2021) 013.
  • Operator expansions, layer susceptibility and two-point functions in BCFT, Parijat Dey, Tobias Hansen and Mykola Shpot, Journal of High Energy Physics 12 (2020) 051.
  • Dispersion relation for CFT four point function, Agnese Bissi, Parijat Dey and Tobias Hansen, Journal of High Energy Physics 04 (2020) 092.
  • Simplifying large spin bootstrap in Mellin space, Parijat Dey, Kausik Ghosh and Aninda Sinha, Journal of High Energy Physics 01 (2018) 152.




 List of publications :

Extramural Grants:

2025: Prime Minister Early Career Research Grant (PM-ECRG), ANRF, India