Publications All
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Gravitational wave probe of primordial black hole origin via superradiance
Banerjee, I.K., Dey, U.K.
PTOLEMY's test of generalized neutrino interactions: unveiling challenges and constraints
Banerjee, I.K., Dey, U.K., Nath, N., Shariff, S.S.
Cosmic neutrino background: a minireview
Dey, U.K.
Probing the origin of primordial black holes through novel gravitational wave spectrum
Banerjee, I.K., Dey, U.K.
Neutrino decoherence from generalised uncertainty
Banerjee, I.K., Dey, U.K.
Leptogenesis in an extended seesaw model with U(1)B?L symmetry
Dey, U.K., Jha, T., Mukherjee, A., Sahoo, N.
Neutrino condensate dark energy from TeV scale extra dimensions
Dey, U.K., Sarkar, U.
Strongly magnetized hot QCD matter and stochastic gravitational wave background
Khodadi, M., Dey, U.K., Lambiase, G.
Minimal length, maximal momentum and stochastic gravitational waves spectrum generated from cosmological QCD phase transition
Moussa, M., Shababi, H., Rahaman, A., Kumar Dey, U.
Charged Higgs effects in IceCube: PeV events and NSIs
Dey, U.K., Nath, N., Sadhukhan, S.
Prospects of Migdal effect in the explanation of XENON1T electron recoil excess
Dey, U.K., Maity, T.N., Ray, T.S.
Connecting ANITA anomalous events to a nonthermal dark matter scenario
Borah, D., Dasgupta, A., Dey, U.K., Tomar, G.
Primordial Black Holes and Gravitational Waves in the U(1)B−L extended inert doublet model: a first-order phase transition perspective
Banerjee, I.K., Dey, U.K., Khalil, S.
Academic Background
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Integrated MSc-PhD: Harish-Chandra Research Institute, Allahabad (2008-20014)
Professional Experience
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Assistant Professor, Department of Physical Sciences, IISER Berhampur (Oct 2019 - present)
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Post-Doctoral Fellow, (Young Scientist Training Program) Asia Pacific Center for Theoretical Physics (APCTP), Pohang, South Korea (Nov 2018 - Sep 2019)
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Post Doctoral Fellow, Department of Physics, National Taiwan University, Taipei, Taiwan (May 2018 - Sep 2018)
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Post Doctoral Fellow, (SERB-DST NPDF Fellowship), Centre for Theoretical Studies, Indian Institute of Technology, Kharagpur, India (Oct 2016 - Apr 2018)
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Post Doctoral Fellow, Physical Research Laboratory, Ahmedabad, India (Oct 2014 - Oct 2016)
Awards and Memberships
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DST-INSPIRE Faculty Award, 2019 (Declined)
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Young Scientist Training Fellowship at APCTP, Pohang, Korea, 2018
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Marie Sklodowska-Curie Actions Seal of Excellence, 2017
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Certificate of Outstanding Contribution in Reviewing from Phys. Lett. B, 2017
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DST-SERB National Post-Doctoral Fellowship, 2016
Research Interests
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Beyond Standard Model Physics
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Dark Matter
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Neutrino Physics
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Gravitational Waves
Research Group
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Postdocs: (past members) Kasinath Das, Nirakar Sahoo
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PhD Scholars: Indra Kumar Banerjee (PMRF), Bikash Kumar Acharya (UGC-JRF), Anna John (INSPIRE), Santu Kumar Manna, Biswarup Das
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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