Results 11 to 20 of about 320,327 (338)
European Physical Journal C: Particles and Fields, 2017 It has recently been demonstrated that asymptotically flat neutral reflecting stars are characterized by an intriguing no-hair property. In particular, it has been proved that these horizonless compact objects cannot support spatially regular static ...
Shahar Hod
doaj +3 more sources
Ising Analogue to Compact-Star Matter [PDF]
Physical Review Letters, 2007 4 pages, 3 ...
Napolitani, P. +3 more
openaire +9 more sources
GRB 130603B: No Compelling Evidence for Neutron Star Merger [PDF]
Advances in Astronomy, 2015 The near infrared (NIR) flare/rebrightening in the afterglow of the short hard gamma ray burst (SHB) 130603B measured with the Hubble Space Telescope (HST) and an alleged late-time X-ray excess were interpreted as possible evidence of a neutron star ...
Shlomo Dado, Arnon Dar
doaj +5 more sources
How strange are compact star interiors? [PDF]
, 2010 We discuss a Nambu--Jona-Lasinio (NJL) type quantum field theoretical approach to the quark matter equation of state with color superconductivity and construct hybrid star models on this basis.
D Blaschke +3 more
openalex +6 more sources
SXDF-ALMA 1.5 arcmin^2 deep survey. A compact dusty star-forming galaxy at z=2.5 [PDF]
, 2015 We present first results from the SXDF-ALMA 1.5 arcmin^2 deep survey at 1.1 mm using Atacama Large Millimeter Array (ALMA). The map reaches a 1sigma depth of 55 uJy/beam and covers 12 Halpha-selected star-forming galaxies at z = 2.19 or z=2.53.
Aretxaga, Itziar +25 more
core +7 more sources
The massive neutron star or low-mass black hole in 2S0921-630 [PDF]
, 2004 We report on optical spectroscopy of the eclipsing Halo LMXB 2S0921-630, that reveals the absorption line radial velocity curve of the K0III secondary star with a semi-amplitude K_2=92.89 +/- 3.84 km/s, a systemic velocity $\gamma$=34.9 +/- 3.3 \kms and ...
Branduardi-Raymont G. +13 more
core +4 more sources
ELECTRICALLY CHARGED COMPACT STARS [PDF]
The Tenth Marcel Grossmann Meeting, 2006 We review here the classical argument used to justify the electrical neutrality of stars and show that if the pressure and density of the matter and gravitational field inside the star are large, then a charge and a strong electric field can be present.
Ray, Subharthi +3 more
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Operations between sets in geometry [PDF]
, 2013 An investigation is launched into the fundamental characteristics of operations on and between sets, with a focus on compact convex sets and star sets (compact sets star-shaped with respect to the origin) in $n$-dimensional Euclidean space $\R^n$.
Gardner, Richard J. +2 more
core +1 more source
CLEAR: The Morphological Evolution of Galaxies in the Green Valley
The Astrophysical Journal, 2023 Quiescent galaxies having more compact morphologies than star-forming galaxies has been a consistent result in the field of galaxy evolution. What is not clear is at what point this divergence happens, i.e., when do quiescent galaxies become compact, and
Vicente Estrada-Carpenter +10 more
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Hyperonization in Compact Stars
, 2022 We review the covariant density functional approach to the equation of state of the dense nuclear matter in compact stars. The main emphasis is on the hyperonization of the dense matter, and the role played by the $Δ$-resonances. The implications of hyperonization for the astrophysics of compact stars, including the equation of state, composition, and ...
Sedrakian, Armen +2 more
openaire +4 more sources