2.2k citations
- Center for Astrophysics Harvard & SmithsonianUS354 papers
- Harvard UniversityUS161 papers
- Smithsonian Astrophysical ObservatoryUS98 papers
- University of ArizonaUS54 papers
- California Institute of TechnologyUS47 papers
- National Institute for AstrophysicsIT40 papers
- Max Planck Institute for Extraterrestrial PhysicsDE28 papers
- Goddard Space Flight CenterUS27 papers
- Massachusetts Institute of TechnologyUS26 papers
- University of California, BerkeleyUS26 papers
- European Southern ObservatoryCL25 papers
- Centre National de la Recherche ScientifiqueFR23 papers
17 papers · 1 filter
Dark-Bright Solitons in Inhomogeneous Bose-Einstein Condensates
Th. Busch, J. R. Anglin
We investigate dark-bright vector solitary wave solutions to the coupled non-linear Schrödinger equations which describe an inhomogeneous two-species Bose-Einstein condensate. Whil…
Starbursts versus Truncated Star Formation in Nearby Clusters of Galaxies
James A. Rose, Alejandro E. Gaba, Nelson Caldwell +1
We present long-slit spectroscopy, B and R bandpass imaging, and 21 cm observations of a sample of early-type galaxies in nearby clusters which are known to be either in a star-for…
Formation of a Massive Black Hole at the Center of the Superbubble in M82
S. Matsushita, R. Kawabe, H. Matsumoto +5
We performed 12CO(1-0), 13CO(1-0), and HCN(1-0) interferometric observations of the central region (about 450 pc in radius) of M82 with the Nobeyama Millimeter Array, and have succ…
Discovery of a Luminous, Variable, Off-Center Source in the Nucleus of M82 with the Chandra HRC
H. Matsumoto, T. G. Tsuru, K. Koyama +8
We present results from observations of the most famous starburst galaxy M82 with the High-Resolution Camera onboard the Chandra X-Ray Observatory. We found nine sources in the cen…
Black hole masses from power density spectra: determinations and consequences
B. Czerny, M. Nikolajuk, M. Piasecki +1
We analyze the scaling of the X-ray power density spectra with the mass of the black hole on the example of Cyg X-1 and Seyfert 1 galaxy NGC 5548. We show that the high frequency t…
Complex Spectral Variability from Intensive Multi-wavelength Monitoring of Mrk421 in 1998
T. Takahashi, J. Kataoka, G. Madejski +20
We conducted a multi-frequency campaign for the TeV blazar Mrk~421 in 1998 April. The campaign started from a pronounced high amplitude flare recorded by SAX and Whipple; ASCA obse…