497 citations
- Nagoya UniversityJP10 papers
- National College of Technology, Wakayama CollegeJP6 papers
- National Institute of TechnologyJP6 papers
- Aichi University of EducationJP4 papers
- Miyagi University of EducationJP4 papers
- Rikkyo UniversityJP4 papers
- The University of TokyoJP4 papers
- Chubu UniversityJP3 papers
- Astrobiology CenterJP2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Centro de AstrobiologíaES2 papers
- Gakushuin UniversityJP2 papers
Showing astro-ph.GAShow all
3 papers · 1 filter
astro-ph.GA2020★ 56 cited
Search for a Variation of the Fine Structure around the Supermassive Black Hole in Our Galactic Center
A. Hees, T. Do, B. M. Roberts +11
Searching for space-time variations of the constants of Nature is a promising way to search for new physics beyond General Relativity and the standard model motivated by unificatio…
astro-ph.GA2019★ 497 cited
Relativistic redshift of the star S0-2 orbiting the Galactic center supermassive black hole
Tuan Do, Aurelien Hees, Andrea Ghez +26
General Relativity predicts that a star passing close to a supermassive black hole should exhibit a relativistic redshift. We test this using observations of the Galactic center st…
astro-ph.GA2017★ 5 cited
Radial Velocity Measurements of an Orbiting Star Around Sgr A*
Shogo Nishiyama, Hiromi Saida, Yohsuke Takamori +10
During the next closest approach of the orbiting star S2/S0-2 to the Galactic supermassive black hole (SMBH), it is estimated that RV uncertainties of ~ 10 km/s allow us to detect…