Results 61 to 70 of about 395,351 (376)
Phase-resolved optical and X-ray spectroscopy of low-mass X-ray binary X1822-371 [PDF]
, 2012 (Abridged) X1822-371 is the prototypical accretion disc corona X-ray source, a low-mass X-ray binary viewed at very high inclination, thereby allowing the disc structure and extended disc coronal regions to be visible.
A. Somero +38 more
core +3 more sources
Wind accretion in binary stars — II. Accretion rates [PDF]
Monthly Notices of the Royal Astronomical Society, 1996 13 pages, mn style, 5 figures, to be published by ...
Theuns, T. +2 more
openaire +2 more sources
Growth of asteroids, planetary embryos, and Kuiper belt objects by chondrule accretion [PDF]
Science Advances, 2015 Chondrules, tiny spheres found in primitive meteorites, accumulate through gas drag to form asteroids and planetary embryos. Chondrules are millimeter-sized spherules that dominate primitive meteorites (chondrites) originating from the asteroid belt. The
A. Johansen +3 more
semanticscholar +1 more source
Phantom Accretion onto the Schwarzschild de-Sitter Black Hole
, 2011 We deal with phantom energy accretion onto the Schwarzschild de-Sitter black hole. The energy flux conservation, relativistic Bernoulli equation and mass flux conservation equation are formulated to discuss the phantom accretion.
Babichev E +15 more
core +1 more source
On perturbations of accretive mappings
Applied Mathematics Letters, 2005 The authors consider the operator inclusion \[ p\in Ax+Cx \] in a Banach space \(X\), where \(p\in X\), \(A:D(A)\subseteq X\to 2^X\) is an accretive mapping and \(C:D(C)\subseteq X\to X\) is a nonlinear one. Several existence results are obtained under a countably condensing type condition on the map \(\phi=(I-\lambda C)(I+\lambda A)^{-1}\) for some \(\
Chen, Yu Qing +2 more
openaire +2 more sources
Proceedings of Supernovae: lights in the darkness — PoS(SUPERNOVA), 2008 Thermonuclear (type Ia) supernovae are explosions in accreting white dwarfs, but the exact scenario leading to these explosions is still unclear. An important step to clarify this point is to understand the behaviour of accreting white dwarfs in close binary systems.
Margarita Hernanz, Jordi José
openaire +4 more sources
Universe, 2019 For systems with extremely low accretion rate, such as Galactic Center Sgr A* and M87 galaxy, the ion collisional mean free path can be considerably larger than its Larmor radius. In this case, the gas pressure is anisotropic to magnetic field lines.
Hui-Hong Deng, De-Fu Bu
doaj +1 more source
Making tau amyloid models in vitro: a crucial and underestimated challenge
FEBS Letters, EarlyView.This review highlights the challenges of producing in vitro amyloid assemblies of the tau protein. We review how accurately the existing protocols mimic tau deposits found in the brain of patients affected with tauopathies. We discuss the important properties that should be considered when forming amyloids and the benchmarks that should be used to ...
Julien Broc, Clara Piersson, Yann Fichou
wiley +1 more source
Galactic star formation and accretion histories from matching galaxies to dark matter haloes [PDF]
, 2012 We present a new statistical method to determine the relationship between the stellar masses of galaxies and the masses of their host dark matter haloes over the entire cosmic history from z 4 to the present.
B. Moster, T. Naab, S. White
semanticscholar +1 more source
Disk-mediated accretion burst in a high-mass young stellar object [PDF]
Nature Physics, 2016 Observations show that, like light solar-mass stars, heavy stars also form through episodic disk-accretion; but faster, more energetic and emitting more light. Solar-mass stars form via disk-mediated accretion.
A. C. O. Garatti +24 more
semanticscholar +1 more source