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Variability Timescale and Spectral Index of Sgr A* in the Near Infrared: Approximate Bayesian Computation Analysis of the Variability of the Closest Supermassive Black Hole.
Witzel G, Martinez G, Hora J, Willner SP, Morris MR, Gammie C, Becklin EE, Ashby MLN, Baganoff F, Carey S, Do T, Fazio GG, Ghez A, Glaccum WJ, Haggard D, Herrero-Illana R, Ingalls J, Narayan R, Smith HA. Witzel G, et al. Among authors: morris mr. Astrophys J. 2018 Aug 10;863(1):15. doi: 10.3847/1538-4357/aace62. Epub 2018 Aug 7. Astrophys J. 2018. PMID: 32855558 Free PMC article.
Multiwavelength Light Curves of Two Remarkable Sagittarius A* Flares.
Fazio GG, Hora JL, Witzel G, Willner SP, Ashby MLN, Baganoff F, Becklin E, Carey S, Haggard D, Gammie C, Ghez A, Gurwell MA, Ingalls J, Marrone D, Morris MR, Smith HA. Fazio GG, et al. Among authors: morris mr. Astrophys J. 2019 Sep 1;864(1):58. doi: 10.3847/1538-4357/aad4a2. Epub 2019 Aug 30. Astrophys J. 2019. PMID: 32801381 Free PMC article.
Simultaneous X-Ray and Infrared Observations of Sagittarius A*'s Variability.
Boyce H, Haggard D, Witzel G, Willner SP, Neilsen J, Hora JL, Markoff S, Ponti G, Baganoff F, Becklin EE, Fazio GG, Lowrance P, Morris MR, Smith HA. Boyce H, et al. Among authors: morris mr. Astrophys J. 2019 Feb 1;871(2):161. doi: 10.3847/1538-4357/aaf71f. Epub 2019 Jan 29. Astrophys J. 2019. PMID: 32831351 Free PMC article.
Relativistic redshift of the star S0-2 orbiting the Galactic Center supermassive black hole.
Do T, Hees A, Ghez A, Martinez GD, Chu DS, Jia S, Sakai S, Lu JR, Gautam AK, O'Neil KK, Becklin EE, Morris MR, Matthews K, Nishiyama S, Campbell R, Chappell S, Chen Z, Ciurlo A, Dehghanfar A, Gallego-Cano E, Kerzendorf WE, Lyke JE, Naoz S, Saida H, Schödel R, Takahashi M, Takamori Y, Witzel G, Wizinowich P. Do T, et al. Among authors: morris mr. Science. 2019 Aug 16;365(6454):664-668. doi: 10.1126/science.aav8137. Epub 2019 Jul 25. Science. 2019. PMID: 31346138
A population of dust-enshrouded objects orbiting the Galactic black hole.
Ciurlo A, Campbell RD, Morris MR, Do T, Ghez AM, Hees A, Sitarski BN, Kosmo O'Neil K, Chu DS, Martinez GD, Naoz S, Stephan AP. Ciurlo A, et al. Among authors: morris mr. Nature. 2020 Jan;577(7790):337-340. doi: 10.1038/s41586-019-1883-y. Epub 2020 Jan 15. Nature. 2020. PMID: 31942053
2 Micron Spectroscopy within 0&farcs;3 of Sagittarius A*.
Figer DF, Becklin EE, McLean IS, Gilbert AM, Graham JR, Larkin JE, Levenson NA, Teplitz HI, Wilcox MK, Morris M. Figer DF, et al. Astrophys J. 2000 Apr 10;533(1):L49-L52. doi: 10.1086/312596. Astrophys J. 2000. PMID: 10727389
160 results