Results 81 to 90 of about 728 (182)
Charmed states and flavour symmetry breaking
EPJ Web of Conferences, 2018 Extending the SU(3) flavour symmetry breaking expansion from up, down and strange sea quark masses to partially quenched valence quark masses allows an extrapolation to the charm quark mass.
Horsley R. +9 more
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String breaking by light and strange quarks in QCD
Physics Letters B, 2019 The energy spectrum of a system containing a static quark anti-quark pair is computed for a wide range of source separations using lattice QCD with Nf=2+1 dynamical flavours.
John Bulava +6 more
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Strange quark stars: observations and speculations [PDF]
Journal of Physics G: Nuclear and Particle Physics, 2009 Two kinds of difficulties have challenged the physics community for many years: (1) knowing nature's building blocks (particle physics) and (2) understanding interacting many-body systems (many-body physics). Both of them exist in the research of quark matter and compact stars.
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CLS 2+1 flavor simulations at physical light-and strange-quark masses
EPJ Web of Conferences, 2018 We report recent efforts by CLS to generate an ensemble with physical lightand strange-quark masses in a lattice volume of 192 × 963 at β = 3:55 corresponding to a lattice spacing of 0:064 fm.
Mohler Daniel +2 more
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The properties of strange quark matter and evolution of strange quark stars
In this work, we study the properties of strange quark matter and reveal the evolution process of strange quark stars employing a self consistent thermodynamic treatment. A comprehensive and reliable thermodynamic basis for the study of the dynamic evolution from proto-strange quark stars to stable strange stars at a zero temperature is provided.
Chen, Huai-Min +2 more
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Hawking-Unruh Hadronization and Strangeness Production in High Energy Collisions
Advances in High Energy Physics, 2014 The thermal multihadron production observed in different high energy collisions poses many basic problems: why do even elementary, e+e- and hadron-hadron, collisions show thermal behaviour?
Paolo Castorina, Helmut Satz
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Stable strange quark matter objects with running masses and coupling constant
Nuclear Physics B, 2017 We improve our recently proposed unified description for strange quark matter (SQM) objects, in the way that analytical expressions are derived and used to calculate the distribution of particles inside an SQM object.
Cheng-Jun Xia, Shan-Gui Zhou
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The NJL model and strange-quark matter [PDF]
Europhysics Letters (EPL), 2003 8 pages, 2 figures, reference added, typos corrected, version to appear in Europhys ...
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Constraining quark star properties with density-dependent interactions within the MIT bag model
European Physical Journal C: Particles and FieldsThe nature of ultra-dense matter in compact stars remains a fundamental question in astrophysics, and quark stars representing a plausible alternative to neutron stars.
Min Ju +3 more
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European Physical Journal C: Particles and Fields, 2019 We calculate the inclusive production of a polarized $$\varLambda $$ Λ or $$\bar{\varLambda }$$ Λ¯ hyperon from the single longitudinally polarized proton and proton (pp) collision at RHIC.
Xiaonan Liu, Bo-Qiang Ma
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