Modified MIT Bag Models -- part II: QCD phase diagram and hot quark stars

Lopes, Luiz L.; Biesdorf, Carline; Marquez, K. D.; Menezes, Debora P.

doi:10.48550/arxiv.2009.13552

Cited by 3 publications

(6 citation statements)

References 54 publications

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“…In this approach, there are neither explicit quark degrees of freedom nor strangeness flavor as in the standard approaches such as e.g., in [57,58] and in other variations with bag models [36]. Nonetheless, up to today, the approach works with no serious tension with empirical data.…”

Section: Discussionmentioning

confidence: 99%

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Mapping topology to nuclear dilaton-HLS effective field theory for dense baryonic matter

Ma,

Rho

2021

Preprint

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We describe the on-going effort to formulate the baryon-quark continuity in terms of a topology change in the equation of state (EoS) of dense baryonic matter in analogy to -and inspired bythe mapping of the characteristics of Chern-Simon topological field theory to Kohn-Sham density functional theory in the fractional quantized Hall effect (FQHE). This is done by translating the density-dependent characteristics of the skyrmion-half-skyrmion transition formulated in the presence of hidden local symmetry and (hidden) scale symmetry to the density-dependent parameters of a renormalization-group approach to Fermi-liquid fixed point theory. Predictions made in finite nuclei and infinite compact-star matter are presented.

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Section: Discussionmentioning

confidence: 99%

“…They typically involve phase transitions. Let us cite just a couple of the most recent of them here [36] where other relevant references can be found.…”

Section: Hadron-quark Duality As a Cheshire Cat Phenomenonmentioning

confidence: 99%

Mapping topology to nuclear dilaton-HLS effective field theory for dense baryonic matter

Ma,

Rho

2021

Preprint

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show abstract

“…In this approach, there are neither explicit quark degrees of freedom nor strangeness flavor as in the standard approaches [69,70] and in other variations with bag mod-els [53]. It is possible of course that there be corrections to the approximations made -given the admittedly drastic oversimplification -that could, quantitatively though not qualitatively, modify the results.…”

Section: A Indispensable Role Of Vector Mesonsmentioning

confidence: 96%

“…They typically involve phase transitions. We cite just a couple of the most recent of them [53] where other relevant references can be found.…”

Section: Hadron-quark Duality and Cheshire Cat Phenomenonmentioning

confidence: 99%

Mapping topology of skyrmions and fractional quantum Hall droplets to nuclear EFT for ultra-dense baryonic matter

Rho

2022

Preprint

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“…They typically involve phase transitions. We cite just a couple of the most recent of them [55,56] where other relevant references can be found.…”

Section: Hadron-quark Duality and Cheshire Cat Phenomenonmentioning

confidence: 99%

Mapping Topology of Skyrmions and Fractional Quantum Hall Droplets to Nuclear EFT for Ultra-Dense Baryonic Matter

Rho

2022

Symmetry

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We describe the mapping at high density of topological structure of baryonic matter to a nuclear effective field theory that implements hidden symmetries emergent from strong nuclear correlations. The theory constructed is found to be consistent with no conflicts with the presently available observations in both normal nuclear matter and compact-star matter. The hidden symmetries involved are “local flavor symmetry” of the vector mesons identified to be (Seiberg-)dual to the gluons of QCD and hidden “quantum scale symmetry” with an IR fixed point with a “genuine dilaton (GD)” characterized by non-vanishing pion and dilaton decay constants. Both the skyrmion topology for Nf≥2 baryons and the fractional quantum Hall (FQH) droplet topology for Nf=1 baryons are unified in the “homogeneous/hidden” Wess–Zumino term in the hidden local symmetry (HLS) Lagrangian. The possible indispensable role of the FQH droplets in going beyond the density regime of compact stars approaching scale-chiral restoration is explored by moving toward the limit where both the dilaton and the pion go massless.

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Modified MIT Bag Models -- part II: QCD phase diagram and hot quark stars

Cited by 3 publications

References 54 publications

Mapping topology to nuclear dilaton-HLS effective field theory for dense baryonic matter

Mapping topology to nuclear dilaton-HLS effective field theory for dense baryonic matter

Mapping topology of skyrmions and fractional quantum Hall droplets to nuclear EFT for ultra-dense baryonic matter

Mapping Topology of Skyrmions and Fractional Quantum Hall Droplets to Nuclear EFT for Ultra-Dense Baryonic Matter

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