Results 21 to 30 of about 41,993 (168)
ANALYTICAL MODELS FOR QUARK STARS [PDF]
International Journal of Modern Physics D, 2007 We find two new classes of exact solutions to the Einstein–Maxwell system of equations. The matter content satisfies a linear equation of state consistent with quark matter; a particular form of one of the gravitational potentials is specified to generate solutions.
Komathiraj, K., Maharaj, S.D.
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A polytropic model of quark stars [PDF]
Astroparticle Physics, 2009 17 pages, 4 figures, last version accepted for publication in Astroparticle ...
Lai, X. Y., Xu, R. X.
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From quark drops to quark stars [PDF]
The European Physical Journal A, 2016 We review some recent results about the mechanism of deconfinement of hadronic matter into quark matter in cold neutron stars and protoneutron stars. We discuss the role of finite size effects and the relevance of temperature and density fluctuations on the nucleation process. We also examine the importance of surface effects for mixed phases in hybrid
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Observability of neutron stars with quarks [PDF]
Nuclear Physics A, 2003 4 pages, 1 figure, uses espcrc1.sty (included)
Prakash, Madappa +3 more
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DISTINGUISHING BARE QUARK STARS FROM NEUTRON STARS [PDF]
International Journal of Modern Physics A, 2004 Observations to date cannot distinguish neutron stars from self-bound bare quark stars on the basis of their gross physical properties such as their masses and radii alone. However, their surface luminosity and spectral characteristics can be significantly different.
Jaikumar, P. +3 more
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Quark phases in neutron stars and a "third family" of compact stars as a signature for phase transitions [PDF]
, 2000 The appearance of quark phases in the dense interior of neutron stars provides one possibility to soften the equation of state (EOS) of neutron star matter at high densities.
Akmal +76 more
core +2 more sources
ESC Heart Failure, Volume 12, Issue 2, Page 1326-1335, April 2025.Abstract Aims Amyloid cardiomyopathy is caused by the deposition of light chain (AL) or transthyretin amyloid (ATTR) fibrils, that leads to a restrictive cardiomyopathy, often resulting in heart failure (HF) with preserved or reduced ejection fraction.
Robin Willixhofer +25 more
wiley +1 more source
Effect of color superconductivity on the mass and radius of a quark star [PDF]
, 2007 We compare quark stars made of color-superconducting quark matter to normal-conducting quark stars. We focus on the most simple color-superconducting system, a two-flavor color superconductor, and employ the Nambu-Jona-Lasinio (NJL) model to compute the ...
Rischke, Dirk-Hermann +1 more
core
Anisotropic quark stars with an interacting quark equation of state [PDF]
Physical Review D, 2019 A deep exploration of the parameter space that relates the interacting equation of state with the bag constant B, and the interaction parameter a, is fundamental for the construction of diverse models of quark stars. In particular, the anisotropy of quark stars with a well-motivated quantum chromodynamics (QCD) equation of state is presented here.
Becerra-Vergara E. A. +3 more
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The Kaohsiung Journal of Medical Sciences, EarlyView.ABSTRACT Pediatric asthma is a common chronic airway inflammatory disease, where accurate assessment of disease severity and prognosis prediction is crucial for treatment decisions. Currently, there is a lack of precise and effective biomarkers.
Xu Yang +5 more
wiley +1 more source