T. Ohgami

activity

20172023

most citedWormhole Shadows

196 citations · 307 across the 10 of their papers we have counts for

collaborators

Showing astro-ph.GAShow all

2 papers · 1 filter

astro-ph.GA2023

Origin of an Orbiting Star Around the Galactic Supermassive Black Hole

Shogo Nishiyama, Tomohiro Kara, Brian Thorsbro +6

The tremendous tidal force that is linked to the supermassive black hole (SMBH) at the center of our galaxy is expected to strongly subdue star formation in its vicinity. Stars wit…

astro-ph.GA2020★ 4 cited

Constraints on the dark mass distribution surrounding Sgr A*: simple $χ^{2}$ analysis for the redshift of photons from orbiting stars

Yohsuke Takamori, Shogo Nishiyama, Takayuki Ohgami +3

Sagittarius A* (Sgr A*) is the central supermassive black hole with the mass $\sim 4 \times 1 0^{6} M_{⊙}$ in the Milky Way and stars are orbiting around it. In May 2018, one of th…

Origin of an Orbiting Star Around the Galactic Supermassive Black Hole

Constraints on the dark mass distribution surrounding Sgr A*: simple χ2 analysis for the redshift of photons from orbiting stars

Constraints on the dark mass distribution surrounding Sgr A*: simple $χ^{2}$ analysis for the redshift of photons from orbiting stars