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10th International Conference on Gravitation and Cosmology: New Horizons and Singularities in Gravity (ICGC 2023)

6–9 Dec 2023
IIT Guwahati
Asia/Kolkata timezone

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Session

Workshop on Astrophysical Relativity

6 Dec 2023, 14:15
IIT Guwahati

IIT Guwahati

Conveners

Workshop on Astrophysical Relativity

  • Indranil Chattopadhyay (ARIES)
  • Arunava Mukherjee (Saha Institute of Nuclear Physics (SINP), HBNI, Kolkata)

Workshop on Astrophysical Relativity

  • Indranil Chattopadhyay (ARIES)
  • Arunava Mukherjee (Saha Institute of Nuclear Physics (SINP), HBNI, Kolkata)

Workshop on Astrophysical Relativity

  • Arunava Mukherjee (Saha Institute of Nuclear Physics (SINP), HBNI, Kolkata)
  • Indranil Chattopadhyay (ARIES)

Workshop on Astrophysical Relativity

  • Arunava Mukherjee (Saha Institute of Nuclear Physics (SINP), HBNI, Kolkata)
  • Indranil Chattopadhyay (ARIES)

Presentation materials

There are no materials yet.

  1. 379. AstroSat - Indian Space-based Multi-wavelength Observatory (Invited Talk)
    Anuj Nandi (Space Astronomy Group, ISITE Campus, U. R. Rao Satellite Centre)
    06/12/2023, 14:15

    AstroSat, India's first multi-wavelength space observatory is an unique platform to observe cosmic X-ray sources, especially to probe the strong gravity of 'compact' objects. I will discuss the capabilities of AstroSat and present some interesting results to decipher the environment around the 'compact' objects.

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  2. 380. Accreting Millisecond X-ray Pulsars: Probing Strong Field Gravity
    aru beri (IISER Mohali, India)
    06/12/2023, 14:45
  3. 381. Misaligned circum-single disks embedded in an AGN disk
    Bhupendra Mishra (Nicolaus Copernicus Astronomical Center Warsaw Poland)
    06/12/2023, 15:00
  4. 382. Mass loss from relativistic magnetized accretion disc around rotating black holes
    Camelia Jana
    06/12/2023, 15:15
  5. 383. Investigating the existence of gravitomagnetic monopole in M87*
    Dr Chandrachur Chakraborty
    06/12/2023, 15:30
  6. 384. Equation of states in the curved spacetime of compact stars and their effects on tidal deformability
    Golam Mortuza Hossain (IISER Kolkata)
    06/12/2023, 15:45
  7. 385. Microlensing Black Hole Shadows
    HIMANSHU VERMA (IIT Bombay)
    06/12/2023, 16:00
  8. 386. High-soft to low-hard state transition in black hole X-ray binaries with GRMHD simulations
    Indu Kalpa Dihingia
    06/12/2023, 16:15
  9. 419. Testing the equivalence principle with Blackhole image observations
    JOSEPH P J (IISER Mohali)
    07/12/2023, 14:30
  10. 420. The light bending phenomenon for a pulsar-black hole binary
    Jyotijwal Debnath
    07/12/2023, 14:45
  11. 421. Universe at extreme energies through GZK neutrinos and photons
    Mr Prantik Sarmah (Indian Institute of Technology Guwahati)
    07/12/2023, 15:00
  12. 422. DEEP-TOV FOR CHARACTERIZING NEUTRON STARS
    praveer tiwari (Indian Institute of Technology, Bombay)
    07/12/2023, 15:15
  13. 423. Superradiant driven evoulution of Active Galactic Nuclei
    Priyanka Sarmah (phd student)
    07/12/2023, 15:30
  14. 424. Black hole mimickers in light of the recently observed shadows of Sagittarius A* and M87*
    Dr Rajibul Shaikh (Seoul National University of Science and Technology)
    07/12/2023, 15:45
  15. 458. Astrophysical Implications of Gravitational Wave Observations (Invited Talk)
    Sourav Chatterjee (TIFR, Mumbai)
    08/12/2023, 14:15

    Since the Nobel winning discovery of gravitational waves (GWs) by the LIGO-Virgo-Kagra (LVK) detectors from merging compact object binaries, understanding the various astrophysical formation channels of these sources has come to sharp focus. While qualitatively, the processes involved in producing these astrophysical systems are well understood, cutting-edge research is underway to put better...

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  16. 459. Probing the Accretion/Ejection Geometry of X-ray Binaries Using Spectro-Polarimetry Study
    Samir Mandal (Indian Institute of Space Science and Technology)
    08/12/2023, 14:45
  17. 460. Oscillating shocks in the transonic, viscous, variable Γ accretion flows around black holes
    Sanjit Debnath (Aryabhatta Research Institute of Observational Sciences (ARIES), INDIA)
    08/12/2023, 15:00
  18. 461. Imprints of spin on the solution and emission spectrum of accretion flows around black holes
    Shilpa Sarkar (Harish Chandra Research Institute (HRI))
    08/12/2023, 15:15
  19. 462. Shadow of regular black hole in scalar-tensor-vector gravity theory
    subhadip sau (Jhargram Raj College)
    08/12/2023, 15:30
  20. 463. Spectral energy distributions for transonic accretion flow in non-Kerr spacetime
    Mr Subhankar Patra
    08/12/2023, 15:45
  21. 464. White dwarfs in Gaia survey to constrain the fine-structure constant
    Dr Surajit Kalita (University of Cape Town)
    08/12/2023, 16:00
  22. 499. Seeing Hot and Energetic Universe through X-ray Eyes (Invited Talk)
    Vikram Rana
    09/12/2023, 14:30

    X-rays are the signatures of the high-energy Universe. The X-ray band probes extreme environments in the Universe, such as those near black holes or the surface of neutron stars. Observations in X-ray energies of the sky provides the opportunity to study such exotic objects in the Universe, allowing the exploration of physical processes in extreme conditions. Many space missions and...

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  23. 500. Inclination distributions in tidal disruption events by spinning supermassive black holes
    Tamanjyot Singh (The University of Texas at Dallas)
    09/12/2023, 15:00
  24. 501. Massive, magnetized compact stars: Theory and Simulation
    Zenia Zuraiq (Indian Institute of Science)
    09/12/2023, 15:15
  25. 502. Gravitational analog of Gertsenshtein-Zeldovich effect.
    Susmita Jana
    09/12/2023, 15:30
  26. 503. Astrophysical significance of tidal interaction between white dwarfs and intermediate-mass black holes
    Pritam Banerjee (Indian Institute of Technology Kharagpur)
    09/12/2023, 15:45
  27. 504. Spectral and timing properties of GX 17+2 using AstroSat and NICER simultaneous view
    Dr Biplob Sarkar (Department of Applied Sciences, School of Engineering, Tezpur University)
    09/12/2023, 16:00
  28. 505. Impact of the net vertical magnetic field on thick accreting torus around black holes
    SAMIK MITRA (Indian Institute of Technology Guwahati)
    09/12/2023, 16:15
  29. 506. Investigation of black holes in analogous and astrophysical regimes
    Mayank Pathak
    09/12/2023, 16:30
  30. 507. A deeper insight into the accretion scenario of BH-ULXs with XMM-Newton
    Mr Seshadri Majumder (Indian Institute of Technology, Guwahati)
    09/12/2023, 16:45
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