Results 51 to 60 of about 2,994,618 (393)

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, R. Roy, A. Saha, P. K. Chattopadhyay   +3 more
doaj   +1 more source

Close-in Exoplanets as Candidates for Strange Quark Matter Objects [PDF]

Astrophysical Journal, 2019
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, J. Geng, Yong-Feng Huang, H. Zong, H. Gong   +4 more
semanticscholar   +1 more source

Interface effects of strange quark matter [PDF]

XIAMEN-CUSTIPEN WORKSHOP ON THE EQUATION OF STATE OF DENSE NEUTRON-RICH MATTER IN THE ERA OF GRAVITATIONAL WAVE ASTRONOMY, 2019
The interface effects play important roles for the properties of strange quark matter (SQM) and the related physical processes. We show several examples on the implications of interface effects for both stable and unstable SQM.
C. Xia
semanticscholar   +1 more source

Cold Quark Matter [PDF]

, 2009
We perform an O(alpha_s^2) perturbative calculation of the equation of state of cold but dense QCD matter with two massless and one massive quark flavor, finding that perturbation theory converges reasonably well for quark chemical potentials above 1 GeV.
A. B. Migdal, A. B. Migdal, Aleksi Kurkela, Aleksi Vuorinen, J. I. Kapusta, J. O. Andersen, N. K. Glendenning, Paul Romatschke   +7 more
core   +2 more sources

Thermal Evolution of Compact Stars [PDF]

, 1996
A collection of modern, field-theoretical equations of state is applied to the investigation of cooling properties of compact stars. These comprise neutron stars as well as hypothetical strange matter stars, made up of absolutely stable 3-flavor strange ...
Ainsworth, Alcock, Amundsen, Anderson, Bailin, Baym, Becker, Becker, Becker, Becker, Bodmer, Boguta, Brown, Brown, Burrows, Caldwell, Chen, Christoph Schaab, Duncan, Farhi, Finley, Finley, Finley, Fridolin Weber, Friman, Glen, Glendenning, Glendenning, Glendenning, Glendenning, Glendenning, Glendenning, Glendenning, Glendenning, Glendenning, Gnedin, Gnedin, Gudmundson, Haensel, Haensel, Halpern, Huber, Huber, Itoh, Itoh, Itoh, Itoh, Itoh, Itoh, Kaplan, Lattimer, Lattimer, Lee, Madsen, Madsen, Manfred K. Weigel, Martin, Maxwell, Maxwell, Misner, Mitake, Muto, Muzikar, Negele, Nomoto, Norman K. Glendenning, Page, Page, Page, Page, Page, Page, Pethick, Pethick, Poschenrieder, Poschenrieder, Prakash, Reisenegger, Richardson, Safi-Harb, Schaab, Schaab, Sedrakian, Seward, Seward, Shapiro, Shibazaki, Takatsuka, Thorne, Thorsett, Thorsson, Thorsson, Trussoni, Trümper, Trümper, Tsuruta, Tsuruta, Umeda, Umeda, Umeda, Van Riper, Van Riper, Van Riper, Voskresenskiǐ, Voskresenskiǐ, Wambach, Wambach, Weber, Weber, Weber, Weber, Wiringa, Witten, Yancopoulos, Ögelman, Ögelman, Ögelman   +116 more
core   +3 more sources

Thermodynamic consistency, quark mass scaling, and properties of strange matter [PDF]

, 2014
The previous thermodynamic treatment for models with density and/ or temperature dependent quark masses is shown to be inconsistent with the requirement of fundamental thermodynamics.
C. Xia, G. Peng, S. W. Chen, Z. Y. Lu, J. F. Xu   +4 more
semanticscholar   +1 more source

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

European 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, A. Saha, P. K. Chattopadhyay, S. Karmakar   +3 more
doaj   +1 more source

Hyperon Physics with PANDA at FAIR [PDF]

EPJ Web of Conferences, 2020
Hyperons provide new angles on two of the most challenging problems in contemporary physics: a coherent and quantitative description of the strong interaction, and the matter-antimatter asymmetry of the Universe.
Schönning Karin
doaj   +1 more source

Strangeness Report [PDF]

J.Phys. G30 (2004) S725-S734, 2004
The paper provides a short report on strangeness production in ultrarelativistic nucleus-nucleus collision, with the main stress on strange particle abundances.
arxiv   +1 more source

Accretion on to strange-matter pulsars [PDF]

Monthly Notices of the Royal Astronomical Society, 1994
We study the effects of the accretion of normal matter on to strange-matter pulsar models. It is assumed that, because of the high strangeness barrier, normal matter is inert in contact with Q α matter. For this reason, normal matter accretion is able to form a thick outer layer with densities far above neutron drip.
Benvenuto, Omar Gustavo, Vucetich, Héctor, Horvath, Jorge Ernesto   +2 more
openaire   +3 more sources