670 citations
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23 papers · 1 filter
Discovery of a bipolar X-ray jet from the T Tauri star DG Tau
M. Guedel, S. L. Skinner, M. Audard +2
We have obtained and analyzed Chandra ACIS-S observations of the strongly accreting classical T Tauri star DG Tau. Our principal goals are to map the immediate environment of the s…
A rotating hollow cone anisotropy of TeV emission from binary systems
A. Neronov, M. Chernyakova
We show that TeV gamma-ray emission produced via interactions of high-energy particles with anisotropic radiation field of a massive star in binary systems should have a characteri…
Pulse phase resolved analysis of the HMXB Cen X-3 over two binary orbits
S. Suchy, K. Pottschmidt, J. Wilms +7
We present a detailed analysis of observations of the high mass X-ray binary Cen X-3 spanning two consecutive binary orbits performed with the RXTE satellite in early March 1997. T…
Can one detect passage of small black hole through the Earth?
I. B. Khriplovich, A. A. Pomeransky, N. Produit +1
The energy losses of a small black hole passing through the Earth are examined. In particular, we investigate the excitations in the frequency range accessible to modern acoustic d…
Probing clumpy stellar winds with a neutron star
R. Walter, J. Zurita Heras
INTEGRAL, the European Space Agency's gamma-ray observatory, tripled the number of super-giant high-mass X-ray binaries (sgHMXB) known in the Galaxy by revealing absorbed and fast…
Constraining DM properties with SPI
Alexey Boyarsky, Denys Malyshev, Andrey Neronov +1
Using the high-resolution spectrometer SPI on board the International Gamma-Ray Astrophysics Laboratory (INTEGRAL), we search for a spectral line produced by a dark matter(DM) part…