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   Articles with "two flavor" as a keyword



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Two-flavor hybrid stars with the Dyson-Schwinger quark model

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recommendations! Published in 2017 at "Chinese Physics C"

DOI: 10.1088/1674-1137/41/11/115101

Abstract: We study the properties of two-flavor quark matter in the Dyson-Schwinger model and investigate the possible consequences for hybrid neutron stars, with particular regard to the two-solar-mass limit. We find that with some extreme values… read more here.

Keywords: two flavor; dyson schwinger; flavor hybrid; model ... See more keywords

Two-flavor color superconductivity in a Nambu-Jona-Lasinio model with color and charge neutrality

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recommendations! Published in 2025 at "Physical Review D"

DOI: 10.1103/g97l-z3yb

Abstract: Using a general Nambu–Jona-Lasinio (NJL) model including as many interaction channels as possible, and taking into account the constraints imposed by color and charge neutrality, we analyze how the different interaction channels contribute to charge-neutral… read more here.

Keywords: flavor color; model; phase; two flavor ... See more keywords

Topological susceptibility and axion potential in two-flavor superconductive quark matter

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recommendations! Published in 2024 at "Physical Review D"

DOI: 10.1103/physrevd.110.014042

Abstract: We study the potential of the axion, a, of Quantum Chromodynamics, in the two-flavor color superconducting phase of cold and dense quark matter. We adopt a Nambu-Jona-Lasinio-like model. Our interaction contains two terms, one preserving… read more here.

Keywords: axion; two flavor; topological susceptibility; quark matter ... See more keywords

Properties of the QCD axion in two-flavor color superconductive matter with massive quarks

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recommendations! Published in 2025 at "Physical Review D"

DOI: 10.1103/physrevd.111.094043

Abstract: We investigate the properties of QCD axion at low temperature and moderate density in the Nambu-Jona-Lasinio model with instanton induced interactions by simultaneously considering the scalar and pseudoscalar condensates in both quark-antiquark and diquark channels.… read more here.

Keywords: properties qcd; flavor color; qcd axion; axion ... See more keywords
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Automatic Fine-Tuning in the Two-Flavor Schwinger Model.

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recommendations! Published in 2020 at "Physical review letters"

DOI: 10.1103/physrevlett.125.181601

Abstract: I discuss the two-flavor Schwinger model both without and with fermion masses. I argue that the phenomenon of "conformal coalescence," in unparticle physics in which linear combinations of short-distance operators can disappear from the long-distance… read more here.

Keywords: flavor schwinger; fine tuning; two flavor; schwinger model ... See more keywords

Symmetry of screening masses of mesons in two-flavor lattice QCD at high temperatures

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recommendations! Published in 2025 at "Physical Review D"

DOI: 10.1103/yh8j-q93c

Abstract: We investigate spatial two-point correlation functions of mesonic operators in two-flavor lattice QCD at high temperatures. The simulated temperatures over the range $T \in [147, 330]$ MeV, where the critical temperature is estimated around 165… read more here.

Keywords: high temperatures; lattice qcd; qcd high; flavor lattice ... See more keywords