Results 1 to 10 of about 569,825 (102)
X-Ray Emission from Jupiter, Saturn, and Earth: A Short Review [PDF]
, 2006 Jupiter, Saturn, and Earth - the three planets having dense atmosphere and a well developed magnetosphere - are known to emit X-rays. Recently, Chandra X-ray Observatory has observed X-rays from these planets, and XMM-Newton has observed them from ...
Bhardwaj, Anil
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X-rays from cataclysmic variables [PDF]
, 2006 Cataclysmic Variables are a distinct class of interacting binaries, transferring mass from a donor star to a degenerate accretor, a white dwarf. We here review X-ray observations of these systems, with some emphasis on what has been achieved in the last ...
Kuulkers, E. +3 more
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X-rays from Hot Subdwarfs [PDF]
, 2015 Thanks to the high sensitivity of the instruments on board the XMM-Newton and Chandra satellites, it has become possible to explore the properties of the X-ray emission from hot subdwarfs.
La Palombara, Nicola, Mereghetti, Sandro
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Sources of X-rays from galaxies [PDF]
, 2011 Galactic X-ray emission is a manifestation of various high-energy phenomena and processes. The brightest X-ray sources are typically accretion-powered objects: active galactic nuclei and low- or high-mass X-ray binaries.
Liu +10 more
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Photonic band gap and x-ray optics in warm dense matter
, 2010 Photonic band gaps for the soft x-rays, formed in the periodic structures of solids or dense plasmas, are theoretically investigated. Optical manipulation mechanisms for the soft x-rays, which are based on these band gaps, are computationally ...
Joannopoulos J. D. +4 more
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Absorption of high-energy gamma rays in Cygnus X-3 [PDF]
, 2011 The microquasar Cygnus X-3 was detected at high energies by the gamma-ray space telescopes AGILE and Fermi. The gamma-ray emission is transient, modulated with the orbital period and seems related to major radio flares, i.e. to the relativistic jet.
A. A. Zdziarski +59 more
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Looking Back: Unneeded X-rays [PDF]
, 2000 From the discovery of x-rays in 1896 to the present, Dr.
Mazur, Allan
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X-rays from Radio-Galaxies: BeppoSAX Observations [PDF]
, 2000 We briefly review BeppoSAX observations of X-ray bright radio-galaxies. Their X-ray spectra are quite varied, and perhaps surprisingly, any similarity between radio-loud AGN and Seyfert galaxies is the exception rather than the rule.
C.M Urry +14 more
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Extended range X-ray telescope [PDF]
, 1981 An X-ray telescope system is described which is comprised of a tubular mount having a collecting region remote from the one axial end. A soft X-ray/XUV subsystem associated with the collecting region directs only relatively soft, near on-axis X-rays/XUV ...
Hoover, R. B.
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Solution of a uniqueness problem in the discrete tomography of algebraic Delone sets [PDF]
, 2011 We consider algebraic Delone sets $\varLambda$ in the Euclidean plane and address the problem of distinguishing convex subsets of $\varLambda$ by X-rays in prescribed $\varLambda$-directions, i.e., directions parallel to nonzero interpoint vectors of ...
Huck, Christian, Spiess, Michael
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