Ministry of Education
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Dr Dipanjan Dey

vidwan id: 162764
Male

,

Orchid Icon 0000-0001-5174-1915 Google Scholar Icon 57209093120 Google Scholar Icon qMcPU0QAAAAJ

Expertise

  • Astronomy and Astrophysics

Publications

Total Articles 28
Books 0
Proceedings 0

Publications

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Scopus

Citations 517
h-index 14

CrossRef

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Citations 355
h-index 13
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Professional Recognition

2011

AIR-27

JAM

Community & Membership

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Bio

General Relativity, Gravitational Collapse, Gravitational Lensing and Shadow

Personal Details

  • Male
  • Charotar University of Science and Technology, CHARUSAT Campus, Off. Nadiad-Petlad Highway
Ph.D
Indian Institute of Technology Kanpur 2019
M.Sc.
Other Institute 2013
B.Sc.
Other Institute 2011
Assistant Professor Mar 2020 – Aug 2022
Charotar University of Science and Technology | International Centre for Cosmology ICC
Post-Doctoral Fellow Dec 2018 – Feb 2020
Charotar University of Science and Technology | International Centre for Cosmology ICC
Post-Doctoral Fellow Aug 2018 – Feb 2020
Charotar University of Science and Technology | International Centre for Cosmology ICC

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Organisation (0)

no data

Co-Authors (5)

Kaushik

Dr Kaushik Bhattacharya

Indian Institute of Technology Kanpur

Kamlesh N.

Dr Kamlesh N. Pathak

S.V. National Institute of Technology

Pankaj

Prof Pankaj Joshi

Ahmedabad University, Ahmadabad

Pankaj

Prof Pankaj Joshi

Charotar University of Science and Technology

Tapobrata

Prof Tapobrata Sarkar

Indian Institute of Technology Kanpur

Scholarly Work

Probing the Galactic Center- Sgr-A*

Funding Agency: CHARUSAT

Researcher

NA

2018 - Ongoing

Ongoing
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Scholarly Publications

New class of naked singularities and their observational signatures

Open Access
article
Physical Review D. Year: 2020. Volume: 101 , Pages: 043005 .
Authors: Kaushik Bhattacharya ., Dipanjan Dey ., Arindam Mazumdar ., Tapobrata Sarkar .,
DOI 10.1103/PhysRevD.101.043005
13

Strong curvature naked singularities in spherically symmetric perfect fluid collapse

Open Access
Article
Physical Review D. Year: 2020. Volume: 101 , Issue: 4 .
Authors: Mosani K.;Dey D.;Joshi P.S.
DOI 10.1103/PHYSREVD.101.044052
16 34

Perihelion precession and shadows near black holes and naked singularities

Open Access
Article
Physical Review D. Year: 2020. Volume: 102 , Issue: 4 .
Authors: Dey D.;Shaikh R.;Joshi P.S.
DOI 10.1103/PhysRevD.102.044042
18 31

Global visibility of a strong curvature singularity in non-marginally bound dust collapse

Open Access
article
Physical Review D. Year: 2020. Volume: 102 , Pages: 044037 .
Authors: Karim Mosani ., Dipanjan Dey ., Pankaj S. Joshi .,
DOI 10.1103/PhysRevD.102.044037
6

Shadow of a naked singularity without photon sphere

Open Access
Article
Physical Review D. Year: 2020. Volume: 102 , Issue: 2 .
Authors: Joshi A.B.;Dey D.;Joshi P.S.;Bambhaniya P.
DOI 10.1103/PhysRevD.102.024022
31 73

New class of naked singularities and their observational signatures

Open Access
Article
Physical Review D. Year: 2020. Volume: 101 , Issue: 4 .
Authors: Bhattacharya K.;Dey D.;Mazumdar A.;Sarkar T.
DOI 10.1103/PhysRevD.101.043005
25 30

Towards an observational test of black hole versus naked singularity at the galactic center

Open Access
Article
International Journal of Modern Physics D. Year: 2019. Volume: 28 , Issue: 14 .
Authors: Dey D.;Joshi P.S.;Joshi A.;Bambhaniya P.
DOI 10.1142/S0218271819300246
17 28

Timelike geodesics in naked singularity and black hole spacetimes

Open Access
Article
Physical Review D. Year: 2019. Volume: 100 , Issue: 12 .
Authors: Bambhaniya P.;Joshi A.B.;Dey D.;Joshi P.S.
DOI 10.1103/PhysRevD.100.124020
34 59