Grants per year
Personal profile
Research Interests
Range from investigating the basic physics of astrophysical accretion disks and jets to applying the physics results to interpreting observations and directly predicting electromagnetic emission from simulations for comparison to observations.
Education/Academic qualification
PhD, Harvard University
… → 2010
Fingerprint
Dive into the research topics where Sasha Tchekhovskoy is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
- 1 Similar Profiles
Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
-
WoU-MMA: Holistic Simulations of Black Hole Powered Stellar Explosions: Nucleosynthesis, Jets, and Multimessenger Emission
Tchekhovskoy, S. (PD/PI)
9/1/24 → 8/31/27
Project: Research project
-
Collaborative Research: Tidal Disruption of Stars by Massive Black Holes
Tchekhovskoy, S. (PD/PI) & Tchekhovskoy, S. (PD/PI)
9/1/22 → 8/31/25
Project: Research project
-
Collaborative Research: NSF-BSF: WoU-MMA: Crossing the Chasm: From Compact Object Mergers to Cosmic Fireworks
Tchekhovskoy, S. (PD/PI), Tchekhovskoy, S. (PD/PI) & Tchekhovskoy, S. (PD/PI)
9/1/21 → 8/31/25
Project: Research project
-
Simulating neutron star merger remnant outflows and their electromagnetic signatures
Tchekhovskoy, S. (PD/PI), Tchekhovskoy, S. (PD/PI) & Tchekhovskoy, S. (PD/PI)
NASA Goddard Space Flight Center
9/1/21 → 8/31/25
Project: Research project
-
On the quest of BeX-ray transients: how do highly magnetized neutron stars cool?
Fong, W.-F. (PD/PI) & Tchekhovskoy, S. (PD/PI)
NASA Goddard Space Flight Center
3/16/22 → 3/15/24
Project: Research project
-
Collapsar Gamma-Ray Bursts Grind Their Black Hole Spins to a Halt
Jacquemin-Ide, J., Gottlieb, O., Lowell, B. & Tchekhovskoy, A., Feb 1 2024, In: Astrophysical Journal. 961, 2, 212.Research output: Contribution to journal › Article › peer-review
Open Access -
From Feast to Famine: A Systematic Study of Accretion onto Oblique Pulsars with 3D GRMHD Simulations
Murguia-Berthier, A., Parfrey, K., Tchekhovskoy, A. & Jacquemin-Ide, J., Jan 1 2024, In: Astrophysical Journal Letters. 961, 1, L20.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations -
How to Turn Jets into Cylinders near Supermassive Black Holes in 3D General Relativistic Magnetohydrodynamic Simulations
Rohoza, V., Lalakos, A., Paik, M., Chatterjee, K., Liska, M., Tchekhovskoy, A. & Gottlieb, O., Mar 1 2024, In: Astrophysical Journal Letters. 963, 1, L29.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Jets with a Twist: The Emergence of FR0 Jets in a 3D GRMHD Simulation of Zero-angular-momentum Black Hole Accretion
Lalakos, A., Tchekhovskoy, A., Bromberg, O., Gottlieb, O., Jacquemin-Ide, J., Liska, M. & Zhang, H., Mar 1 2024, In: Astrophysical Journal. 964, 1, 79.Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations -
Magnetorotational dynamo can generate large-scale vertical magnetic fields in 3D GRMHD simulations of accreting black holes
Jacquemin-Ide, J., Rincon, F., Tchekhovskoy, A. & Liska, M., Aug 1 2024, In: Monthly Notices of the Royal Astronomical Society. 532, 2, p. 1522-1545 24 p.Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations
Datasets
-
Observational signatures of disk and jet misalignment in images of accreting black holes
Chatterjee, K. (Contributor), Younsi, Z. (Contributor), Liska, M. (Contributor), Tchekhovskoy, A. (Contributor), Markoff, S. B. (Contributor), Yoon, D. (Contributor), Van, E. D. (Contributor), Hesp, C. (Contributor), Ingram, A. (Contributor) & Van, D. K. M. B. M. (Contributor), ZENODO, Sep 7 2020
DOI: 10.5281/zenodo.3757013, https://zenodo.org/record/3757013
Dataset
-
General relativistic MHD simulations of non-thermal flaring in Sagittarius A*
Chatterjee, K. (Contributor), Markoff., S. (Contributor), Neilsen, J. (Contributor), Younsi, Z. (Contributor), Witzel, G. (Contributor), Tchekhovskoy, A. (Contributor), Yoon, D. (Contributor), Ingram, A. (Contributor), van der Klis, M. (Contributor), Boyce, H. (Contributor), Do, T. (Contributor), Haggard, D. (Contributor) & Nowak, M. A. (Contributor), ZENODO, Sep 2 2021
DOI: 10.5281/zenodo.5044837, https://zenodo.org/record/5044837
Dataset
-
Reproduction packages for the paper "Spectral and Imaging properties of Sgr A∗ from High-Resolution 3 DGRMHD Simulations with Radiative Cooling"
Yoon, D. (Contributor), Chatterjee, K. (Contributor), Markoff, S. B. (Contributor), van Eijnatten, D. (Contributor), Younsi, Z. (Contributor), Liska, M. (Contributor) & Tchekhovskoy, A. (Contributor), ZENODO, Aug 17 2020
DOI: 10.5281/zenodo.3988208, https://zenodo.org/record/3988208
Dataset
-
3C273 polarization over ALMA 1.3mm band
Hovatta, T. (Creator), O'Sullivan, S. (Creator), Marti-Vidal, I. (Contributor), Savolainen, T. (Creator) & Tchekhovskoy, A. (Creator), Centre de Donnees Strasbourg (CDS), 2019
DOI: 10.26093/cds/vizier.36230111, https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A%20A/623/A111
Dataset