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Dr. Ujjal Kumar Dey

Assistant Professor

Physical Sciences

ujjal@iiserbpr.ac.in

+91 680 2227 777

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Academic Background

  • Integrated MSc-PhD: Harish-Chandra Research Institute, Allahabad (2008-20014)

Professional Experience 

  • Assistant Professor, Department of Physical Sciences, IISER Berhampur (Oct 2019 - present)

  • Post-Doctoral Fellow, (Young Scientist Training Program) Asia Pacific Center for Theoretical Physics (APCTP), Pohang, South Korea (Nov 2018 - Sep 2019)

  • Post Doctoral Fellow, Department of Physics, National Taiwan University, Taipei, Taiwan (May 2018 - Sep 2018)

  • Post Doctoral Fellow, (SERB-DST NPDF Fellowship), Centre for Theoretical Studies, Indian Institute of Technology, Kharagpur, India (Oct 2016 - Apr 2018)

  • Post Doctoral Fellow, Physical Research Laboratory, Ahmedabad, India (Oct 2014 - Oct 2016)

Awards and Memberships

  • DST-INSPIRE Faculty Award, 2019 (Declined)

  • Young Scientist Training Fellowship at APCTP, Pohang, Korea, 2018

  • Marie Sklodowska-Curie Actions Seal of Excellence, 2017

  • Certificate of Outstanding Contribution in Reviewing from Phys. Lett. B, 2017

  • DST-SERB National Post-Doctoral Fellowship, 2016

Research Interests

  • Beyond Standard Model Physics

  • Dark Matter

  • Neutrino Physics

  • Gravitational Waves

Research Group

  • Postdocs: (past members) Kasinath Das, Nirakar Sahoo

  • PhD Scholars: Indra Kumar Banerjee (PMRF), Bikash Kumar Acharya (UGC-JRF), Anna John (INSPIRE), Santu Kumar Manna, Biswarup Das

  • MS Project Students: Shamik Niyogi; (Past members) Amrita Mukherjee, Bonthu Soumya, Lingaraj Rout, Pratyush Tripathy, Arindam Bhunia, Shubham Barua, Anshuman Nayak

Research Projects

  • Through a Glass Darkly (a study on the dark sector) [Start-up Research Grant from SERB] (Completed)
  • News from ν’s: Unlocking New Physics from Less-explored Aspects of Neutrinos [Core Research Grant from SERB] (Ongoing)

Key Publications

  • Gravitational wave probe of primordial black hole origin via superradiance, Indra Kumar Banerjee, Ujjal Kumar Dey, JCAP 04 (2024) 049, arXiv:2311.02876 [gr-qc]
  • Spinning primordial black holes from first order phase transition, Indra Kumar Banerjee, Ujjal Kumar Dey, JHEP 07 (2024) 006, arXiv:2311.03406 [gr-qc]
  • Probing the origin of primordial black holes through novel gravitational wave spectrum, Indra Kumar Banerjee, Ujjal Kumar Dey, JCAP 07 (2023) 024, arXiv:2305.07569 [gr-qc]
  • PTOLEMY's test of generalized neutrino interactions: unveiling challenges and constraints, Indra Kumar Banerjee, Ujjal Kumar Dey, Newton Nath, Saadat Salman Shariff, JCAP 04 (2024) 002, arXiv:2304.02505 [hep-ph]
  • Neutrino decoherence from generalised uncertainty, Indra Kumar Banerjee, Ujjal Kumar Dey, Eur.Phys.J.C 83 (2023) 5, 428, arXiv:2208.12062 [hep-ph]

Contact Details

Full Name

Ujjal Kumar Dey


Email

ujjal@iiserbpr.ac.in


Contact

+91 680 2227 777


Address

IISER Berhampur