Results 31 to 40 of about 27,084 (165)

Impact of dark matter on strange quark stars described by different quark models

open access: yesEuropean Physical Journal C: Particles and Fields
Dark matter is hypothesized to interact with ordinary matter solely through gravity and may be present in compact objects such as strange quark stars. We treat strange quark stars admixed with dark matter as two-fluid systems to investigate the potential
Yida Yang, Chen Wu, Ji-Feng Yang
doaj   +1 more source

Boiling of strange-quark matter [PDF]

open access: yesPhysical Review D, 1991
Boiling of strange-quark matter is studied assuming baryon chemical equilibrium between a quark phase described by the bag model, and a hadron phase described by Walecka's mean-field theory. Boiling of quark nuggets at high temperatures is shown to be much less efficient than previously believed. Thus quark nuggets with large baryon numbers may survive
, Madsen, , Olesen
openaire   +2 more sources

Medium modification of strange hadronic resonances at SIS, RHIC and LHC energies

open access: yesEPJ Web of Conferences, 2018
The properties of strange pseudoscalar and vectors mesons as well as strange baryon resonances in dense matter are reviewed. Some open questions on the properties of strange hadrons in medium are addressed, such as the experimental signatures of inmedium
Tolos Laura
doaj   +1 more source

Is the optical conductivity of heavy fermion strange metals Planckian?

open access: yesFrontiers in Electronic Materials, 2023
Strange metal behavior appears across a variety of condensed matter settings and beyond, and achieving a universal understanding is an exciting prospect.
Xinwei Li   +6 more
doaj   +1 more source

Thermodynamics, strange quark matter, and strange stars [PDF]

open access: yesPhysical Review C, 2000
6 pages, 6 PS figures, REVTeX ...
G. X. Peng   +4 more
openaire   +2 more sources

Spherically symmetric anisotropic strange stars

open access: yesEuropean Physical Journal C: Particles and Fields
In this work, we made an extensive study about the possible presence of anisotropies in strange stars. To accomplish this task, we use three different configurations for the strange matter: the unpaired matter, a two-flavor super-conducting (2SC) strange
Luiz L. Lopes, H. C. Das
doaj   +1 more source

Repeating fast radio bursts from collapses of the crust of a strange star

open access: yesThe Innovation, 2021
Summary: Strange stars (SSs) are compact objects made of deconfined quarks. It is hard to distinguish SSs from neutron stars as a thin crust composed of normal hadronic matter may exist and obscure the whole surface of the SS.
Jinjun Geng, Bing Li, Yongfeng Huang
doaj   +1 more source

Dark Matter, Neutron Stars, and Strange Quark Matter [PDF]

open access: yesPhysical Review Letters, 2010
We show that self-annihilating neutralino WIMP dark matter accreted onto neutron stars may provide a mechanism to seed compact objects with long-lived lumps of strange quark matter, or strangelets, for WIMP masses above a few GeV. This effect may trigger a conversion of most of the star into a strange star.
Perez-Garcia, M, Silk, J, Stone, JR
openaire   +4 more sources

Strange baryon matter

open access: yesNuclear Physics B, 1990
Abstract Using the non-linear SU(3)L × SU(3)R chiral lagrangian coupled to a field theory of nuclear forces, we show that a bound state of baryons with a well-defined surface may conceivably form in the presence of kaon condensation. This state is of similar density to ordinary nuclei, but has net strangeness equal to about two thirds the baryon ...
Bryan W. Lynn   +2 more
openaire   +1 more source

Quark Matter May Not Be Strange [PDF]

open access: yesPhysical Review Letters, 2018
If quark matter is energetically favored over nuclear matter at zero temperature and pressure then it has long been expected to take the form of strange quark matter (SQM), with comparable amounts of $u$, $d$, $s$ quarks. The possibility of quark matter with only $u$, $d$ quarks ($ud$QM) is usually dismissed because of the observed stability of ...
Holdom, Bob, Ren, Jing, Zhang, Chen
openaire   +3 more sources

Home - About - Disclaimer - Privacy