Secular Stellar Dynamics near a Massive Black Hole
Wednesday, October 13th, 2010by Madigan, Ann-Marie and Hopman, Clovis and Levin, Yuri
22 pages, 27 figures, submitted to ApJ
Editors: Pau Amaro-Seoane & Bernard Schutz
The
last GW Note is by Jonathan Thornburg
Archive for the ‘Sagittarius A*’ Category
Multiwavelength VLBI observations of Sagittarius A*
Wednesday, October 13th, 2010by Lu, R. -S. and Krichbaum, T. P. and Eckart, A. and König, S. and ~Kunneriath, D. and Witzel, G. and Witzel, A. and Zensus, J. A.
14pages, 14 Figures, Accepted for publication in A&A
Constraining scalar fields with stellar kinematics and collisional dark matter
Thursday, September 2nd, 2010by Amaro-Seoane, Pau and Barranco, Juan and Bernal, Argelia and Rezzolla, Luciano
22 pages, 8 figures; submitted to JCAP
Rapid Flux Variability of Sgr A*
Monday, August 16th, 2010by Yusef-Zadeh, F. and Wardle, M. and Miller-Jones, J. and Roberts, D. and Porquet, D. and Grosso, N.
20 pages, 8 figures, submitted to ApJ
The two states of Sgr A* in the near-infrared: bright episodic flares on top of low-level continuous variability
Friday, August 13th, 2010by Dodds-Eden, K. and Gillessen, S. and Fritz, T. K. and Eisenhauer, F. and Trippe, S. and Genzel, R. and Ott, T. and Bartko, H. and Pfuhl, O. and Bower, G. and Goldwurm, A. and Porquet, D. and Trap, G. and Yusef-Zadeh, F.
16 pages, 9 figures, submitted to ApJ
Testing GR with Galactic-centre Stars
Monday, August 9th, 2010by Angelil, Raymond and Saha, Prasenjit
Contributed talk in “The Galactic Center, a window to the nuclear environment of disk galaxies”, Shanghai 19-23/10/2009. To appear in ASP Conf. Proc. Ser. “Galactic center workshop 2009″ ed. Mark Morris, Daniel Q. Wang and Feng Yuan (4 pages, 2 figures)
Constraining the Accretion Flow in Sgr A* by General Relativistic Dynamical and Polarized Radiative Modeling
Thursday, July 29th, 2010by Shcherbakov, Roman V. and Penna, Robert F. and McKinney, Jonathan C.
17 pages, 13 figures, submitted to ApJ
Key questions about Galactic Center dynamics
Thursday, July 29th, 2010by Alexander, Tal
Invited overview lecture in “The Galactic Center, a window to the nuclear environment of disk galaxies” (Shanghai 19-23/10/2009). To appear in ASP Conf. Proc. Ser. “Galactic center workshop 2009″ ed. Mark Morris (12 pp 5 fig)
Towards relativistic orbit fitting of Galactic center stars and pulsars
Tuesday, July 6th, 2010by Angelil, Raymond and Saha, Prasenjit and Merritt, David
20 pages, 9 figures, submitted to the ApJ
The Massive Black Hole and Nuclear Star Cluster in the Center of the Milky Way
Friday, June 4th, 2010by Genzel, Reinhard and Eisenhauer, Frank and Gillessen, Stefan
submitted to Rev.Mod.Phys.,comments are welcome
Resonant relaxation and the warp of the stellar disc in the Galactic centre
Friday, June 4th, 2010Inflow-Outflow Model with Conduction and Self-Consistent Feeding for Sgr A*
Wednesday, April 7th, 2010by Shcherbakov, Roman V. and Baganoff, Frederick K.
6 pages, 5 figures, submitted to ApJL
The Underluminous Nature of Sgr A*
Tuesday, March 9th, 2010by Yusef-Zadeh, F. and Wardle, M.
4 pages, To appear in Proceedings of “X-ray Astronomy 2009: Present Status, Multi-Wavelength Approach and Future Perspectives”, Bologna, Italy, September 7-11, 2009, AIP, eds. A. Comastri, M. Cappi, and L. Angelini
Flares from Sgr A* and their emission mechanism
Tuesday, February 16th, 2010by Dodds-Eden, K. and Porquet, D. and Trap, G. and Quataert, E. and Gillessen, S. and Grosso, N. and Genzel, R. and Goldwurm, A. and Yusef-Zadeh, F. and Trippe, S. and Bartko, H. and Eisenhauer, F. and Ott, T. and Fritz, T. K. and Pfuhl, O.
Proceedings of the Galactic Center Workshop 2009, Shanghai
HST Palpha Survey of the Galactic Center — Searching the missing young stellar populations within the Galactic Center
Monday, February 15th, 2010by Dong, H. and Wang, Q. D. and Cotera, A. and Stolovy, S. and Morris, M. R. and Mauerhan, J. and Mills, E. A. and Schneider, G. and Lang, C.
10 pages, 6 figures, Proceedings of the Galactic Center Workshop 2009, Shanghai
The Eccentric Disc Instability: Dependency on Background Stellar Cluster
Monday, February 8th, 2010by Madigan, Ann-Marie
Proceedings article to be published in “The Galactic Center: A Window on the Nuclear Environment of Disk Galaxies”, ed. Mark Morris, Daniel Q. Wang and Feng Yuan
Mass Segregation in the Galactic Centre
Monday, February 8th, 2010by Hopman, Clovis and Madigan, Ann-Marie
Proceedings article to be published in “The Galactic Center: A Window on the Nuclear Environment of Disk Galaxies”, ed. Mark Morris, Daniel Q. Wang and Feng Yuan
Numerical Models of Sgr A*
Monday, February 8th, 2010by Moscibrodzka, M. and Gammie, C. F. and Dolence, J. and Shiokawa, H. and Leung, P. K.
To appear in “The Galactic Center: A Window on the Nuclear Environment of Disk Galaxies”, ed. Mark Morris, Daniel Q. Wang and Feng Yuan
Stellar disc — dynamical evolution in a perturbed potential
Thursday, February 4th, 2010by Subr, Ladislav
“The Galactic Center: A Window on the Nuclear Environment of Disk Galaxies”, ed. Mark Morris, Daniel Q. Wang and Feng Yuan
The Impact of Stellar Collisions in the Galactic Center
Wednesday, February 3rd, 2010by Davies, M. B. and Church, R. P. and Malmberg, D. and Nzoke, S. and Dale, J. and Freitag, M.
To appear in “The Galactic Center: A Window on the Nuclear Environment of Disk Galaxies”, ed. Mark Morris, Daniel Q. Wang and Feng Yuan
Composition of the galactic center star cluster
Monday, February 1st, 2010by Buchholz, R. M. and Schoedel, R. and Eckart, A.
Proceedings article for the Galactic Center Workshop 2009, Shanghai. The conference proceedings will be published in the Astronomical Society of the Pacific Conference Series
The Milky Way Nuclear Star Cluster in Context
Tuesday, January 26th, 2010by Schoedel, Rainer
Proceedings article for the Galactic Center Workshop 2009, Shanghai. The conference proceedings will be published in the Astronomical Society of the Pacific Conference Series
Massive Young Stars in the Galactic Center
Tuesday, January 26th, 2010The extreme luminosity states of Sagittarius A*
Tuesday, January 12th, 2010by Sabha, N. and Witzel, G. and Eckart, A. and Buchholz, R. M. and Bremer, M. and Giessuebel, R. and Garcia-Marin, M. and Kunneriath, D. and Muzic, K. and Schoedel, R. and Straubmeier, C. and Zamaninasab, M. and Zernickel, A.
18 pages, 13 figures, accepted by A&A
Inflow-Outflow Solution with Stellar Winds and Conduction near Sgr A*
Friday, December 18th, 2009by Shcherbakov, Roman V. and Baganoff, Frederick K.
3 pages, 2 figures; to be published in “The Galactic Center: a Window to the Nuclear Activity of Disk Galaxies”, ed. Mark Morris et al., Astron. Soc. Pacific, 2010
Near infrared flares of Sagittarius A*: Importance of near infrared polarimetry
Thursday, December 17th, 2009by Zamaninasab, M. and Eckart, A. and Witzel, G. and Dovciak, M. and Karas, V. and Giessuebel, R. Schoedel R. and Bremer, M. and Garcia-Marin, M. and Kunneriath, D. and Muzic, K. and Nishiyama, S. and Sabha, N. and Straubmeier, C. and Zensus, A.
26 pages, 38 figures, accepted for publication by A&A
Testing Properties of the Galactic Center Black Hole Using Stellar Orbits
Thursday, December 17th, 2009by Merritt, David and Alexander, Tal and Mikkola, Seppo and Will, Clifford M.
18 pages, 9 figures
Constraining the initial mass function of stars in the Galactic Centre
Wednesday, October 28th, 2009by Loeckmann, Ulf and Baumgardt, Holger and Kroupa, Pavel
MNRAS, accepted, 8 pages, 4 figures
Two temperature accretion around rotating black holes: Description of general advective flow paradigm in presence of various cooling processes to explain low to high luminous sources
Monday, October 26th, 2009by Rajesh, S. R. and Mukhopadhyay, Banibrata
25 pages including 22 figures; to appear in MNRAS