Neighborhood Workshop On Gravity (2026)
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Photos during Neighborhood Workshop at Indian Statistical Institute, Kolkata
Posts by Collection
portfolio
24th International Conference on General Relativity and Gravitation and the 16th Edoardo Amaldi Conference on Gravitational Waves (2025)
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Photos during GR24 and Amaldi16 at Scottish Exhibition Centre, Glasgow, UK
The University of Glasgow, Scotland, UK
Visit to the Indian Association for the Cultivation of Science (IACS), Kolkata (2025)
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Some clicks at IACS, Kolkata
Beyond the Horizon: Testing the black hole paradigm (ICTS 2025)
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Group photos during ICTS school at ICTS Bengaluru
The 33rd Indian Association for General Relativity and Gravitation (IAGRG-2025)
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Group photo at BITS Pilani (Pilani campus) during IAGRG-2025
The 10th International Conference on Gravitation and Cosmology (ICGC) 2023
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Group photos during ICGC 2023 at IIT Guwahati
IAGRG School on Gravitation and Cosmology 2023
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Group photo at ICTS during IAGRG school 2023
IIA Kavalur black hole workshop: Theory and observation 2023
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The Vainu Bappu Observatory at Kavalur in the Javadi Hills, near Vaniyambadi in Tamil Nadu
Group photo at Kavalur workshop 2023
publications
Novel regular black holes: geometry, source and shadow
Published in General Relativity and Gravitation 56 (2024) 5, 52, 2024
Recommended citation: Anjan Kar and Sayan Kar, Gen Relativ Gravit 56, 52 (2024).
Aspects of a novel nonlinear electrodynamics in flat spacetime and in a gravity-coupled scenario
Published in The European Physical Journal C 84 (2024) 12, 1246, 2024
Recommended citation: Anjan Kar, Eur. Phys. J. C 84, 1246 (2024)
New rotating Lorentzian wormhole spacetime
Published in Physical Review D 111 (2025) 6, 064010, 2025
Recommended citation: Anjan Kar, Soumya Jana and Sayan Kar, Phys. Rev. D 111, 064010 (2025)
Diverse regular spacetimes using a parametrised density profile
Published in The European Physical Journal C 85 (2025) 7, 773, 2025
Recommended citation: Anjan Kar and Sayan Kar, Eur.Phys. J. C 85 (2025) 7, 773.
A note on the Penrose process in rotating regular black holes
Published in arXiv, 2025
Gravitational wave radiation from periodic orbits in regular black holes
Published in arXiv, 2026
talks
Presentation at the International Conference on Gravitation and Cosmology (ICGC 2023)
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Title: New regular black holes: geometry, matter sources, and shadow profiles
Poster at the 33rd Indian Association for General Relativity and Gravitation (IAGRG-2025)
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Title: Regular black holes from a nonlinear electrodynamics free from fractional powers of F_{\mu\nu}F^{\mu\nu}
Talk on a visit to the Indian Association for the Cultivation of Science (IACS)
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Title: New regular solutions using a generic density profile
Poster at the 24th International Conference on General Relativity and Gravitation (GR24) and the 16th Edoardo Amaldi Conference on Gravitational Waves (Amaldi16)
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Title: Rotating version of the static R = 0 Lorentzian wormhole: geometry, matter and shadow
teaching
Research
, , 2026
My research is primarily focused on classical general relativity and its observational implications.