Group
Present Research Scholars
Indrajit Saha
Ph.D. 2020-Present
Email : s.indrajit [@] iitg.ac.in
Research Topic: First order phase transition in BSM scenarios
Nayan Das
Ph.D. (PMRF) 2020-Present
Email : nayan.das [@] iitg.ac.in
Research Topic: Cosmological probes of BSM Physics
Disha Bandyopadhyay
Ph.D. 2022-Present
Email : b.disha [@] iitg.ac.in
Research Topic: Cosmological aspects of axions
Past Research Scholars
Dibyendu Nanda
Ph.D. 2016-2021
Thesis title: Aspects of Dark Matter Phenomenology and Connection to Neutrino Mass (Defended on July 15, 2021).
Subsequent Position: Postdoctoral fellow, IACS Kolkata; Korea Institute of Advanced Study, Seoul, South Korea.
Research Topic: Dark Matter and Neutrino.
Devabrat Mahanta
Ph.D. 2017-2023
Thesis title: Aspects of Low Scale Leptogenesis and Connection to Dark Matter (Defended on June 26, 2023).
Subsequent Position: Assistant Professor, Abhayapuri College/Pragjyotish College, Assam
Research Topic: Baryogenesis and Dark Matter
Suruj Jyoti Das
Ph.D. 2018-2023
Thesis title: Production of Dark Matter and Baryon Asymmetry in Non-standard Cosmologies (Defended on July 29, 2023).
Subsequent Position: Postdoctoral fellow, Institute for Basic Science, Daejeon, South Korea
Research Topic: Inflation, Dark Matter, Baryogenesis, Gravitational Waves
Post-doctoral Fellows
Dr. Shivam Gola
Research Associate, 2024-
Dr. Pritam Das
Institute Postdoctoral Fellow, 2021-2023
Present Position: Assistant Professor, Salbari College, Assam
Dr. Anirban Biswas
National Postdoctoral Fellow, 2018-2019
Subsequent Position: Postdoctoral fellow, Yonsei University, South Korea
Dr. Happy Borgohain
Research Associate, 2019-2020
Present Position: Assistant Professor, Silapathar College,
Dhemaji, Assam, India
Project Students
MSc Project
Achintyaa (2022-23), Topic: Sterile neutrino dark matter with self-interacting neutrinos.
Mihir Jyoti Bhattacharya (2022-23), Topic: Black hole mass gap.
Kaushik Kashyap (2021-22, IIT G), Topic: Sterile neutrino dark matter.
P George Christopher (2021-22, IIT G), Topic: Baryogenesis from oscillation. Subsequent position: PhD, IIT Bombay.
Subharthi Dasgupta (2020-21, IIT G), Topic: Big Bang Nucleosynthesis and Cosmic Lithium Problem.
Pranati Kharbanda (2020-21, IIT G), Topic: Electron recoil signatures of Sub-GeV dark matter at Xenon detectors, Subsequent position: Masters Student, University of Amsterdam.
Himanshu Gupta (2020-21, IIT G), Topic: Electron recoil signatures of non-standard neutrino interactions.
Biswajit Paul (2019-20, IIT G), Topic: Proton decay and dark matter connections, Subsequent position: PhD, IISER Kolkata/IIT Guwahati
Anirup Biswas (2019-20, IIT G), Topic: Proton decay and neutrino mass connections.
Akshaya Vijay (2019, Karnataka Central Univ.), Topic: Consequence of a fourth neutrino at neutrinoless double beta decay experiments.
Gokul Krishna (2019, Karnataka Central Univ.), Topic: Light sterile neutrino at oscillation experiments, Subsequent position: PhD, IIT Gandhinagar.
Sahabub Jahedi (2017-18, IIT G), Topic: Non-thermal dark matter, Subsequent position: PhD, IIT Guwahati.
Ranjini Mondol (2017-18, IIT G), Topic: Effective theory of thermal dark matter, Subsequent Position: PhD, IISc Bangalore.
Arupjyoti Das (2016-17, IIT G), Topic: Scalar dark matter
Bidyut Chutia (2015-16, Tezpur Univ.)
Hrishikesh Chakrabarti (2015-16, Tezpur Univ.), Topic: Higgs inflation, Subsequent position: PhD, Fudan University.
Dibyendu Nanda (2013-14, Tezpur Univ.), Topic: Neutrinoless double beta decay, Subsequent position: PhD, IIT Guwahati.
Suman Deb (2013-14, Tezpur Univ.), Topic: Renormalisation group evolution of neutrino parameters, Subsequent position: PhD, IIT Indore.
Kunal Singha (2013-14, Tezpur Univ.)
Saurabhjyoti Barman (2012-13, Tezpur Univ.)
BTech Project (IIT Guwahati)
Adithya K Arvind (2019-20), Topic: Probing new physics through neutrino oscillations.
Hussain S Rasiwala (2018-19), Topic: Texture zeros in Dirac neutrino mass matrices, Subsequent position: Graduate Student, McGill University.
Eshan Bhargava (2017-18), Topic: Majorana neutrino textures, Subsequent position: Graduate program, IIM Lucknow.
Shubham Choudhury (2017-18), Topic: Neutrino Cosmology.
Gunadeep Teron (2016-17): Texture zeros in neutrino mass matrices.
Internship
Dhruv Kumar (2023, NIT Agartala, IAS Summer Fellow), Topic: Fitting CMB data with cosmological models.
Devang Krishnan (2021, IISER Bhopal, IAS Summer Fellow), Topic: Neutrino Oscillation.
Sambhav Antriksh (2020, NIT Patna, IAS Summer Fellow), Topic: Galaxy Rotation Curve and Dark Matter.
Mrinal Jyoti Powdel (2020, Tezpur Univ., IAS Summer Fellow), Topic: Probing new physics through beta decay.
Nived P M (2020, Hindu College, IAS Summer Fellow), Topic: Quantum decoherence at neutrino oscillations.
Antareep Gogoi (2017, IISER Kolkata), Topic: Cosmic microwave background, Subsequent position: PhD, University of Texas at Dallas.
Angana Bhattacharya (2016, Delhi Univ.), Topic: Standard model of cosmology, Subsequent position: PhD, IIT Guwahati.