Unlocking Color and Flavor in Superconducting Strange Quark Matter [PDF]
, 1999 We explore the phase diagram of strongly interacting matter with massless u and d quarks as a function of the strange quark mass m_s and the chemical potential mu for baryon number.
Alford +14 more
core +2 more sources
Lifting the Veil on Quark Matter in Compact Stars with Core g-mode Oscillations [PDF]
Astrophysical Journal, 2018 Compact stars containing quark matter may masquerade as neutron stars in the range of measured mass and radius, making it difficult to draw firm conclusions on the phase of matter inside the star.
Wei Wei +4 more
semanticscholar +1 more source
Deconfinement phase transition in hybrid neutron stars from the Brueckner theory with three-body forces and a quark model with chiral mass scaling [PDF]
, 2008 We study the properties of strange quark matter in equilibrium with normal nuclear matter. Instead of using the conventional bag model in quark sector, we achieve the confinement by a density-dependent quark mass derived from in-medium chiral condensates.
A. Li +4 more
core +2 more sources
Electric Conductivity of Hot and Dense Quark Matter in a Magnetic Field with Landau Level Resummation via Kinetic Equations. [PDF]
Physical Review Letters, 2017 We compute the electric conductivity of quark matter at finite temperature T and a quark chemical potential μ under a magnetic field B beyond the lowest Landau level approximation.
K. Fukushima, Y. Hidaka
semanticscholar +1 more source
Camouflage of the Phase Transition to Quark Matter in Neutron Stars [PDF]
Astrophysical Journal, 2018 It has been known for some time that compact stars containing quark matter can masquerade as neutron stars in the range of measured mass and radius, making it difficult to draw firm conclusions on the phases of matter present inside the star.
Wei Wei +4 more
semanticscholar +1 more source
Quark condensates and strange quark matter [PDF]
Physical Review C, 1997 Based upon recent studies on quark condensates, we investigate strange quark matter at zero temperature and find that the mass parametrization popularly used for u/d quarks with the mass-density-dependent model is just a first-order approximation to a more general formula, whereas the corresponding formula for s quarks has to be modified, which leads ...
G. Peng, P. Ning, H. Chiang
openaire +1 more source
Gapless phases of color-superconducting matter [PDF]
, 2004 We discuss gapless color superconductivity for neutral quark matter in beta equilibrium at zero as well as at nonzero temperature. Basic properties of gapless superconductors are reviewed.
Alford M +11 more
core +1 more source
Generic Conditions for Stable Hybrid Stars
EPJ Web of Conferences, 2014 We study the mass-radius curve of hybrid stars, assuming a single first-order phase transition between nuclear and quark matter, with a sharp interface between the quark matter core and nuclear matter mantle.
Alford Mark G., Han Sophia
doaj +1 more source
Strange Quark Star (SQS) in Tolman IV potential with density dependent B-parameter and charge
European Physical Journal C: Particles and Fields, 2022 In this paper, the solutions of Einstein–Maxwell Field Equations for relativistic strange quark star in Tolman-IV potential considering MIT bag model EoS $$p=\frac{1}{3}(\rho -4B)$$ p = 1 3 ( ρ - 4 B ) of interior matter in presence of charge in higher ...
K. B. Goswami +3 more
doaj +1 more source
Strange quark matter theory [PDF]
Journal of Physics G: Nuclear and Particle Physics, 2003 Theory summary talk given at Strange Quark Matter 2003 Conference, March 12-17, 2003, Atlantic Beach, NC, USA. (LateX 19 pages, 15 postscript figures.)
openaire +2 more sources