Venkatessh Ramakrishnan
verama@utu.fi |
- Horizon-scale variability of M87* from 2017–2021 EHT observations (2025)
- Astronomy and Astrophysics
- Keplerian molecular gas disk and black hole mass of NGC 4751 (2025)
- Astronomy and Astrophysics
- NGC 6860, Mrk 915, and MCG -01-24-012 (2025)
- Astronomy and Astrophysics
- Shared-optical-path VLBI frequency phase transfer from 86 to 258 GHz on an 8600km baseline: Demonstrated with the APEX and IRAM 30m telescopes (2025)
- Astronomy and Astrophysics
- The persistent shadow of the supermassive black hole of M87: II. Model comparisons and theoretical interpretations (2025)
- Astronomy and Astrophysics
- Tracking X-Ray Variability in Next-generation EHT Low-luminosity Active Galactic Nucleus Targets (2025)
- Astrophysical Journal
- A near magnetic-to-kinetic energy equipartition flare from the relativistic jet in AO 0235+164 during 2013-2019 (2024)
- Monthly Notices of the Royal Astronomical Society
- Broadband multi-wavelength properties of M87 during the 2018 EHT campaign including a very high energy flaring episode (2024)
- Astronomy and Astrophysics
- First Sagittarius A* Event Horizon Telescope Results. VIII. Physical Interpretation of the Polarized Ring (2024)
- Astrophysical Journal Letters
- First Sagittarius A* Event Horizon Telescope Results. VII. Polarization of the Ring (2024)
- Astrophysical Journal Letters



