Relaxation time for strange quark spin in rotating quark-gluon plasma [PDF]
Experiments at the Relativistic Heavy Ion Collider (RHIC) have measured the net polarization of $\Lambda$ and $\bar{\Lambda}$ hyperons and attributed it to a coupling between their spin and the vorticity of the fluid created in heavy ion collisions ...
J. Kapusta, E. Rrapaj, S. Rudaz
semanticscholar +1 more source
Strange Quark Star (SQS) in Tolman IV potential with density dependent B-parameter and charge
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
New mass limit of a strange star admitting a colour flavor locked equation of state
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
Close-in Exoplanets as Candidates for Strange Quark Matter Objects [PDF]
Since the true ground state of hadrons may be strange quark matter (SQM), pulsars may actually be strange stars rather than neutron stars. According to this SQM hypothesis, strange planets can also stably exist.
Abudushataer Kuerban+4 more
semanticscholar +1 more source
Superbursts from Strange Stars [PDF]
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
Non-Newtonian Gravity in Strange Quark Stars and Constraints from the Observations of PSR J0740+6620 and GW170817 [PDF]
We investigate the effects of non-Newtonian gravity on the properties of strange quark stars (QSs) and constrain the parameters of the standard MIT bag model used to describe strange quark matter (SQM) by employing the mass of PSR J0740+6620 and the ...
Shuhua Yang+3 more
semanticscholar +1 more source
A method for probing the formation of quark matter
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]
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 quark stars within proper time regularized ( 2+1 )-flavor NJL model [PDF]
In this work, we use the equation of state (EOS) of the (2+1)-flavor Nambu-Jona-Lasinio (NJL) model to study the structure of the strange quark star. With a new free parameter α, the Lagrangian is constructed by two parts, the original NJL Lagrangian and
Cheng-Ming Li+6 more
semanticscholar +1 more source
Structure of magnetized strange quark star in perturbative QCD
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