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Graviton mass bounds from space-based gravitational-wave observations of massive black hole populations
Graviton mass bounds space-based gravitational-wave observations massive black hole populations
2011/10/17
Space-based gravitational-wave detectors, such as LISA or a similar ESA-led mission, will offer unique opportunities to test general relativity. We study the bounds that space-based detectors could pl...
Multimessenger astronomy with pulsar timing and X-ray observations of massive black hole binaries
Black hole physics – Accretion, accretion discs – Gravitational waves –pulsars: general – X-rays: general
2011/10/9
We demonstrate that very massive (>10^8\msun), cosmologically nearby (z<1) black hole binaries (MBHBs), which are primary targets for ongoing and upcoming pulsar timing arrays (PTAs), are particularly...
Mid-infrared interferometry of the massive young stellar object NGC 2264 IRS 1
techniques: interferometric - stars: individual: NGC 2264 IRS 1 - stars: formation-stars: circumstellar matter
2011/9/28
The optically invisible infrared-source NGC 2264 IRS 1 is thought to be a massive young stellar object (~10 Msun). Although strong infrared excess clearly shows that the central object is surrounded b...
New results from observations of massive star formation in the mid-infrared with large aperture telescopes
star formation large aperture telescopes mid-infrared
2009/7/1
New results from observations of massive star formation in the mid-infrared with large aperture telescopes。
Populations of massive x-ray binaries。
Ultraviolet Spectroscopy of the Massive LMC Multiple Systems Sk-6718 (Br+.1667em5) and HD+.1667em36402 (Br+.1667em31)
Ultraviolet Spectroscopy HD+.1667em36402 Sk-6718
2009/6/16
Ultraviolet Spectroscopy of the Massive LMC Multiple Systems Sk-6718 (Br+.1667em5) and HD+.1667em36402 (Br+.1667em31)。
Near and Mid-Infrared Images of the Massive Star-Forming Complex G 9.62 + 0.19
Mid-Infrared Images Massive Star-Forming Complex G 9.62 + 0.19
2009/6/16
Near and Mid-Infrared Images of the Massive Star-Forming Complex G 9.62 + 0.19。
Spectra from ASCA have provided the most detailed view to date of theX-ray spectral properties of stellar winds in massive X-ray binaries. Using de-tailed atomic mo dels that account for recombinat...
8 March 2007—Several times a week, astronomers detect the violent death cry of a massive star -- an extraordinarily energetic release of gamma rays that takes place in just a matter of seconds to minu...