CURRENT ACADEMIC ROLE & RESPONSIBILITIES

    Role: Assistant Professor

    Responsibilities: 365体育投注 and Teaching

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ACADEMIC QUALIFICATIONS

Degree Specialisation Institute Year of passing
Ph.D. Relativistic Astrophysics Saha Institute of Nuclear Physics, Kolkata 2015
M.Sc. Physics IIT Kharagpur 2010
B.Sc (Hons.) Physics Burdwan University 2008

Experience

Institution / Organisation Designation Role Tenure
IISC Bangalore 365体育投注 Associate 365体育投注 August 2021 - February 2022
Kavli Institute of Astronomy & Astrophysics Peking University, Beijing , China BHOLE Fellow 365体育投注 2017 - 2021
TIFR Mumbai Post- Doctoral Fellow 365体育投注 2015 - 2017
365体育投注-Western Institute For Astronomy 365体育投注, Yunnan University, China Honorary (Visiting) Fellow 365体育投注 May 2021--Dec 2021

Astrophysics

Natural Sciences Dr. Kazuyuki Furuuchi Dr. Debbijoy Bhattacharya Dr. Sreejith Padinhatteeri Dr. Chandrachur Chakraborty Dr. Sumana Nandi Dr. Rupak Roy

The research interests of the Astrophysics group members are broadly related to General Relativity, Cosmology, High energy astrophysics, Radio Astronomy, X-ray Astronomy, Solar Physics and Space Instrumentation. The research of this group mainly focuses on the black hole physics, accretion mechanism, spectral and timing studies of astrophysical objects, AGN, QPOs, relativistic jets, supernovae, tidal disruption events, cosmic inflation, cosmic microwave background anisotropy, dark matter, primordial black holes, analog gravity, magnetic activities on the Sun and its effect on the Earth and other solar system bodies, and so on. For more details on individual research, please visit the official homepage of the individual faculty members of this group.

AREAS OF INTEREST, EXPERTISE AND RESEARCH

Area of Interest

General Relativity with applications to Astrophysics

Area of Expertise

General Relativity & Theoretical Astrophysics

Area of 365体育投注

(i) General Relativity with applications to Astrophysics: Lense-Thirring Effect in strong gravitational fields, Spin precession, Black hole/Naked singularity shadow ; (ii) Theoretical aspects & the corresponding observational implications of Kerr black holes/naked singularities, Kerr-Taub-NUT spacetime & Gravitomagnetic monopole theory, Neutron star (iii) Gravitational waves (theory), Analogue Models of Gravity (iv) High energy astrophysical phenomena: Relativistic accretion, Tilted accretion disc, Bardeen-Petterson effect, Quasi-periodic-oscillations, Relativistic jets, BZ mechanism, Magnetic field

Professional Affiliations & Contributions

  1. ?Guest Editor:?Guest Editor of special issue “Analogue Gravity” in 'Universe' (MDPI journal)
  2. ?Reviewer Board Member:? Universe (MDPI journal)
  3. ?Journal Referee:?MNRAS,?Scientific Reports,?J. Cosmol. Astropart. Phys,?Eur. Phys. J. C,?Class. Quant. Grav., Gen. Rel. Grav.,??Int. J. Mod. Phys?D, Phys. Scr., Galaxies,?Universe.
  4. ?Life Member:?Indian Association for General Relativity and Gravitation (IAGRG)
  5. ?Life Member:?Astronomical Society of India?(ASI)?
  6. Visiting Associate:?Inter-University Centre for Astronomy and Astrophysics (IUCAA), Pune, India
  7. Associate (Guest) Editor?of “Gravitational Precession and its Applications to Astrophysics” in the journal 'Frontiers in?Astronomy and Space Sciences.
  8. Editorial board member of the?journal "Frontiers in?Astronomy and Space Sciences."
  9. Individual Member:?365体育投注 Astronomical Union (IAU)

365体育投注 grants and Rewards:

1.???? 2021: 365体育投注 grant (CNY 1,20,000) for Zhihui Yunnan project, from? ? ?Yunnan Province Science and Technology Department.

2.???? 2018: One of the four awardees of the 1st class general grant (CNY 80,000) in Astronomy among all Chinese universities, from China Postdoctoral Science Foundation (CPSF), as PI.

3.???? 2017: 365体育投注 grant (CNY 1,73,400) for 365体育投注 Young Scientists, as PI, from the National Natural Science Foundation of China.

4.???? Travel awards from Japan (2017, 2015), Switzerland (2015), Germany (2013).

5.???? 2015: Foundation day award, for Commendable publication in the year 2014, from Saha Institute of Nuclear physics, Kolkata, India.

6.???? 2006: Dr. Mani Bhaumik Educational Foundation Award.

7.???? 2005: National Merit Scholarship, Government of India.

8.???? 2003: National Scholarship, Government of India.

    How low-mass black holes are born from white dwarfs

    2024

    On the formation of subsolar-mass black holes and naked singularities from transmutation of white dwarfs. https://www.nature.com/articles/d44151-024-00114-7

    On the first black hole image: Gravitomagnetic monopole/Naked singularity as an alternative explanation

    2021

    EPJC Highlight, Springer 365体育投注 News, AAAS/EurekAlert, Phys.org Space Daily, SciTechDaily, La Vida (in Spanish), 163.com (in China), Invacao Technologica (in Brazil), AB-NEWS.RU (in Russia) The Hindu, Anandabazar Patrika

    On the first observational indication of gravitomagnetic monopole and naked singularity

    2018

    KIAA-PKU News, TIFRIndia on Twitter , Anandabazar Patrika

    On the theoretical discovery of a new method to distinguish between a black hole and a naked singularity

    2017

    AAAS/EurekAlert Phys.org, Nature India, TIFR Science news Osel (in Czech Republic), Notizie scientifiche (in Italy), Anandabazar Patrika Science Daily, Science alert, The archaeology news network, Futurism, Scifigeneration TV, Scinews, Ascimag Firstpost, Indian express, NDTV, Zee news, Business standard, Economic times, The Statesman, Ianslive

    On the discovery of ‘strong gravity frame-dragging effect’ in the laboratory

    2017

    Advanced Science News

    On the discovery of anomalous behaviour of Lense-Thirring precession in strong gravity

    2014

    Nature India