Results 31 to 40 of about 648,957 (221)

Three-layered compact star in modified Buchdahl-I spatial metric with distinct equations of state

open access: yesPhysics Letters B, 2023
We present a singularity free and smoothly connected complete solution for a three-layered compact star with deconfined quark matter core surrounded by coherent quantum fluid of a Bose-Einstein condensate, all enclosed under a thin envelope of a ...
Shweta Saklany   +2 more
doaj   +1 more source

ANALYTICAL MODELS FOR QUARK STARS [PDF]

open access: yesInternational Journal of Modern Physics D, 2007
We find two new classes of exact solutions to the Einstein–Maxwell system of equations. The matter content satisfies a linear equation of state consistent with quark matter; a particular form of one of the gravitational potentials is specified to generate solutions.
Komathiraj, K., Maharaj, S.D.
openaire   +3 more sources

Chirally Improved Quark Pauli Blocking in Nuclear Matter and Applications to Quark Deconfinement in Neutron Stars

open access: yesParticles, 2020
The relativistic mean field (RMF) model of the nuclear matter equation of state was modified by including the effect of Pauli-blocking owing to quark exchange between the baryons.
David Blaschke   +2 more
doaj   +1 more source

Observability of neutron stars with quarks [PDF]

open access: yesNuclear Physics A, 2003
4 pages, 1 figure, uses espcrc1.sty (included)
Prakash, Madappa   +3 more
openaire   +2 more sources

A search for flavour changing neutral currents in top-quark decays in pp collision data collected with the ATLAS detector at s√=7TeV [PDF]

open access: yes, 2012
A search for flavour changing neutral current (FCNC) processes in top-quark decays by the ATLAS Collaboration is presented. Data collected from pp collisions at the LHC at a centre-of-mass energy of s√=7TeV during 2011, corresponding to an integrated ...

core   +3 more sources

Search for a heavy top-quark partner in final states with two leptons with the ATLAS detector at the LHC [PDF]

open access: yes, 2012
Atlas Collaboration contributor: Paul Douglas Jackson and Nitesh Soni of School of Chemistry and Physics, University of Adelaide, North Terrace Campus, 5000, SA, Australia. Extent: 35p.The results of a search for direct pair production of heavy top-quark
G. Khoriauli   +999 more
core   +7 more sources

Electrical neutrality and $$\beta $$ β -equilibrium conditions in dense quark matter: generation of charged pion condensation by chiral imbalance

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
The phase diagram of dense quark matter with chiral imbalance is considered with the conditions of electric neutrality and $$\beta $$ β -equilibrium. It has been shown recently that chiral imbalance can generate charged pion condensation (PC) in dense ...
T. G. Khunjua   +2 more
doaj   +1 more source

Screening of the QCD heavy quark potential at finite temperature [PDF]

open access: yes, 1988
Karsch F, Wyld HW. Screening of the QCD heavy quark potential at finite temperature. Physics Letters, B.
Karsch, Frithjof, Wyld, H W, Wyld, H. W.
core   +1 more source

Recent results on cold-QCD from RHIC [PDF]

open access: yesEPJ Web of Conferences, 2020
Polarized proton-proton collisions at the Relativistic Heavy Ion Collider (RHIC) provide unique opportunities to study the spin structure of the nucleon.
Xu Qinghua
doaj   +1 more source

Flavor physics in the quark sector [PDF]

open access: yes, 2008
In the past decade, one of the major challenges of particle physics has been to gain an in-depth understanding of the role of quark flavor. In this time frame, measurements and the theoretical interpretation of their results have advanced tremendously. A
Smith, Christopher   +999 more
core   +1 more source

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