Showing 1 - 20 results of 34 for search '"Nambu-Jona-Lasinio model"', query time: 0.14s Refine Results
  1. 1

    Regularization dependence on phase diagram in Nambu–Jona-Lasinio model by H. Kohyama, D. Kimura, T. Inagaki

    Published 2015-07-01
    “…We study the regularization dependence on meson properties and the phase diagram of quark matter by using the two flavor Nambu–Jona-Lasinio model. The model also has the parameter dependence in each regularization, so we explicitly give the model parameters for some sets of the input observables, then investigate its effect on the phase diagram. …”
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    Phase Diagram and Critical Properties within an Effective Model of QCD: The Nambu–Jona-Lasinio Model Coupled to the Polyakov Loop by Célia A. de Sousa, Hubert Hansen, Maria C. Ruivo, Pedro Costa

    Published 2010-07-01
    “…We investigate the phase diagram of the so-called Polyakov–Nambu–Jona-Lasinio model at finite temperature and non-zero chemical potential with three quark flavors. …”
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    Phase Diagram, Scalar-Pseudoscalar Meson Behavior and Restoration of Symmetries in (2 + 1) Polyakov-Nambu-Jona-Lasinio Model by Pedro Costa, Renan Pereira

    Published 2019-04-01
    “…We explore the phase diagram and the modification of mesonic observables in a hot and dense medium using the (2 + 1) Polyakov-Nambu-Jona-Lasinio model. We present the phase diagram in the (<inline-formula> <math display="inline"> <semantics> <mrow> <mi>T</mi> <mo>,</mo> <mspace width="0.166667em"></mspace> <msub> <mi>&#956;</mi> <mi>B</mi> </msub> <mrow> <mo>)</mo> </mrow> </mrow> </semantics> </math> </inline-formula>-plane, with its isentropic trajectories, paying special attention to the chiral critical end point (CEP). …”
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    Nambu-Jona Lasinio and Nonlinear Sigma Models in Condensed Matter Systems by Ryosuke Yoshii, Muneto Nitta

    Published 2019-05-01
    Subjects: “…Nambu–Jona-Lasinio model…”
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    CURRENT STATUS OF e⁺e⁻→π⁺π⁻η STUDY. EXPERIMENT AND THEORY by O. N. Shekhovtsova

    Published 2018-04-01
    “…Finally, the theoretical calculations in the framework of the Nambu-Jona-Lasinio model include both the lightest ρ(770) state and its first excited state ρ(1400) . …”
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    Isospin Effect on Baryon and Charge Fluctuations from the pNJL Model by He Liu, Jun Xu

    Published 2020-12-01
    “…We have studied the possible isospin corrections on the skewness and kurtosis of net-baryon and net-charge fluctuations in the isospin asymmetric matter formed in relativistic heavy-ion collisions at RHIC-BES energies, based on a 3-flavor Polyakov-looped Nambu–Jona–Lasinio model. With typical scalar–isovector and vector–isovector couplings leading to the splitting of <i>u</i> and <i>d</i> quark chiral phase transition boundaries and critical points, we have observed considerable isospin effects on the susceptibilities, especially those of net-charge fluctuations. …”
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    A holographic study of the gauged NJL model by Will Clemens, Nick Evans

    Published 2017-08-01
    “…The Nambu Jona-Lasinio model of chiral symmetry breaking predicts a second order chiral phase transition. …”
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    Do charged-pions condense in a magnetic field with rotation? by Hao-Lei Chen, Xu-Guang Huang, Kazuya Mameda

    Published 2024-02-01
    “…Based on the Ginzburg-Landau analysis of the Nambu-Jona-Lasinio model, we find that the charged-pion condensation takes place only when both a strong coupling constant and negatively large baryon chemical potential are applied. …”
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    Degeneracy Patterns of Chiral Companions at Finite Temperature by Juan M. Torres-Rincon

    Published 2021-08-01
    “…In fact, the features of this breaking serve as guiding principles for the construction of effective approaches of QCD at low energies, e.g., the chiral perturbation theory, the linear sigma model, the (Polyakov)–Nambu–Jona-Lasinio model, etc. At high temperatures/densities chiral symmetry can be restored bringing the chiral partners to be nearly degenerated in mass. …”
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    Influence of the regularization scheme in the QCD phase diagram in the PNJL model by Saucedo Jonathan Rincon, Paz Antonio, Flores-Baez F. V., Ibarra Jose Ruben Morones

    Published 2023-11-01
    “…In the context of the SU(2) quark flavor version of the Nambu–Jona-Lasinio model extended by the Polyakov loop, the effect of the regularization scheme on the quantum chromodynamics phase structure at finite volume was studied. …”
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