Centrality dependence of multistrangeness production in high-energy heavy-ion collisions [PDF]
We compare the experimental data on yields of protons, strange Λ′s, and multistrange baryons (Ξ, Ω), and antibaryons production on nuclear targets, and the experimental ratios of multistrange to strange antibaryon production, at the energy region from ...
Arakelyan Gevorg H.+2 more
doaj +1 more source
Strange quark suppression from a simultaneous Monte Carlo analysis of parton distributions and fragmentation functions [PDF]
We perform the first simultaneous extraction of unpolarized parton distributions and fragmentation functions from a Monte Carlo analysis of inclusive and semi-inclusive deep-inelastic scattering, Drell-Yan lepton-pair production, and single-inclusive $e^+
N. Sato+3 more
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
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
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
Nonperturbative strange-quark sea from lattice QCD, light-front holography, and meson-baryon fluctuation models [PDF]
We demonstrate that a nonzero strangeness contribution to the spacelike electromagnetic form factor of the nucleon is evidence for a strange-antistrange asymmetry in the nucleon's light-front wave function, thus implying different nonperturbative ...
R. Sufian+7 more
semanticscholar +1 more source
Relativistic strange quark stars in Lovelock gravity [PDF]
We study relativistic non-rotating stars in the framework of Lovelock gravity. In particular, we consider the Gauss-Bonnet term in a five-dimensional spacetime, and we investigate the impact of the Gauss-Bonnet parameter on properties of the stars, both ...
G. Panotopoulos, Á. Rincón
semanticscholar +1 more source
FLRW cosmological models with quark and strange quark matters in f(R,T)$f(R,T)$ gravity [PDF]
In this paper, we have studied the magnetized quark matter (QM) and strange quark matter (SQM) distributions in the presence of f(R,T)$f(R,T)$ gravity in the background of Friedmann-Lemaître-Robertson-Walker (FLRW) metric.
Ritika Nagpal, J. Singh, S. Aygün
semanticscholar +1 more source