Gunther Witzel
- First mid-infrared detection and modeling of a flare from Sgr A*
2025/01/13 by Sebastiano D. von Fellenberg, Tamojeet Roychowdhury, von Fellenberg, Sebastiano D. +51 · 1 voice · 7 citations
Physics and Astronomy · #astro-ph.HE #astro-ph.GA
- Comparison of Polarized Radiative Transfer Codes Used by the EHT Collaboration
2023/03/21 by Ben Prather, Cora Prather, Jason Dexter +294 · 6 citations
Physics and Astronomy · #Astrophysical Phenomena and Observations #Astrophysics and Cosmic Phenomena #Pulsars and Gravitational Waves Research
- Near-Infrared Flux Distribution of Sgr A* from 2005-2022: Evidence for an Enhanced Accretion Episode in 2019
2023/08/18 by Grant C. Weldon, Tuan Do, Weldon, Grant C. +23 · 4 citations
Engineering · Physics and Astronomy · #Astrophysical Phenomena and Observations #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #High Energy Astrophysical Phenomena (astro-ph.HE) #Mechanics and Biomechanics Studies
- The Galactic Center: An Improved Astrometric Reference Frame for Stellar Orbits around the Supermassive Black Hole
2019/01/24 by Shoko Sakai, Jessica R. Lu, Andrea Ghez +12 · 2 citations
Engineering · Physics and Astronomy · #Astronomical Observations and Instrumentation #Astrophysical Phenomena and Observations #Pulsars and Gravitational Waves Research #astro-ph.GA
- Testing the gravitational theory with short-period stars around our Galactic Center
2017/05/30 by A. Hees, Aurélien Hees, Hees, A. +58 · 1 citation
Physics and Astronomy · #Astrophysical Phenomena and Observations #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Gamma-ray bursts and supernovae #General Relativity and Quantum Cosmology (gr-qc) #Pulsars and Gravitational Waves Research #astro-ph.GA #gr-qc
- Envisioning the next decade of Galactic Center science: a laboratory for the study of the physics and astrophysics of supermassive black holes
2019/03/13 by Tuan Do, Andrea Ghez, Do, Tuan +79 · 1 citation
Physics and Astronomy · #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #astro-ph.GA
- A multifrequency study of sub-parsec jets with the Event Horizon Telescope
2025/01/09 by Jan Röder, Maciek Wielgus, A. P. Lobanov +314 · 1 voice · 3 citations
Physics and Astronomy · #Astrophysics and Cosmic Phenomena #Gamma-ray bursts and supernovae #Radio Astronomy Observations and Technology #astro-ph.GA #astro-ph.HE #astro-ph.IM
- DETECTION OF GALACTIC CENTER SOURCE G2 AT 3.8 μm DURING PERIAPSE PASSAGE
2014/10/15 by Gunther Witzel, Andrea M. Ghez, A. M. Ghez +23 · 2 citations
Physics and Astronomy · #Adaptive optics and wavefront sensing #Astrophysical Phenomena and Observations #Gamma-ray bursts and supernovae #astro-ph.GA #astro-ph.HE