Results 21 to 30 of about 47,883 (261)

Searching for strange quark planets

open access: yesThe Sixteenth Marcel Grossmann Meeting, 2023
Strange quark matter (SQM) may be the true ground state of matter. According to this SQM hypothesis, the observed neutron stars actually should all be strange quark stars. But distinguishing between neutron stars and strange quark stars by means of obser- vations is extremely difficult.
Wang, Xu, Huang, Yong-Feng, Li, Bing
openaire   +2 more sources

New mass limit of a strange star admitting a colour flavor locked equation of state

open access: yesEuropean Physical Journal C: Particles and Fields, 2023
A class of strange stars is analysed in the present article in hydrostatic equilibrium, whose state is defined by a CFL phase equation of state. We have compared our results with those obtained from the MIT equation of state for strange quark matter ...
K. B. Goswami   +3 more
doaj   +1 more source

Superbursts from Strange Stars [PDF]

open access: yes, 2005
Recent models of carbon ignition on accreting neutron stars predict superburst ignition depths that are an order of magnitude larger than observed. We explore a possible solution to this problem, that the compact stars in low mass X-ray binaries that ...
Andrew Cumming   +4 more
core   +1 more source

Note on strange quarks in the nucleon [PDF]

open access: yesPhysics Letters B, 1994
12 pages, latex style. One figure, available from the author upon request.
Wolfram Weise, K. Steininger
openaire   +4 more sources

Strange-quark-matter stars [PDF]

open access: green, 1989
We investigate the implications of rapid rotation corresponding to the frequency of the new pulsar reported in the supernovae remnant SN1987A. It places very stringent conditions on the equation of state if the star is assumed to be bound by gravity alone. We find that the central energy density of the star must be greater than 13 times that of nuclear
Norman K. Glendenning
openalex   +4 more sources

A method for probing the formation of quark matter

open access: yesPhysics Letters B, 2023
Based on a multi-phase transport model for relativistic heavy-ion collisions, effects of the parton scatterings on the production of strangeness in relativistic heavy-ion collisions are studied.
Gao-Chan Yong
doaj   +1 more source

Enhancement of singly and multiply strangeness in p-Pb and Pb-Pb collisions at 158A GeV/c [PDF]

open access: yes, 1999
The idea that the reduction of the strange quark suppression in string fragmentation leads to the enhancement of strange particle yield in nucleus-nucleus collisions is applied to study the singly and multiply strange particle production in p-Pb and Pb ...
B. Andersson   +32 more
core   +2 more sources

Strange Exotic States and Compact Stars [PDF]

open access: yes, 2006
We discuss the possible appearance of strange exotic multi-quark states in the interior of neutron stars and signals for the existence of strange quark matter in the core of compact stars.
Alford M Blaschke D Drago A Klähn T Pagliara G Schaffner-Bielich J   +15 more
core   +4 more sources

Structure of magnetized strange quark star in perturbative QCD

open access: yesPhysics Letters B, 2022
We have performed the leading order perturbative calculation to obtain the equation of state (EoS) of the strange quark matter (SQM) at zero temperature under the magnetic field B=1018G.
J. Sedaghat   +3 more
doaj   +1 more source

Strange Quark Magnetic Moment of the Nucleon at Physical Point [PDF]

open access: yes, 2017
We report a lattice QCD calculation of the strange quark contribution to the nucleon's magnetic moment and charge radius. This analysis presents the first direct determination of strange electromagnetic form factors including at the physical pion mass ...
Andrei Alexandru   +6 more
core   +3 more sources

Home - About - Disclaimer - Privacy