Hyperons and 
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 in holographic QCD

Liu, Yizhuang; Nowak, Maciej A.; Zahed, Ismaïl

doi:10.1103/physrevd.105.114021

Cited by 3 publications

(1 citation statement)

References 39 publications

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“…It is also possible to obtain the baryon spectrum with heavy flavor by considering the baryon vertex as the instantons on the flavor brane [104][105][106]. Following the steps in Section 2.5, the equations of motion for the heavy-light meson field are derived as follows:…”

Section: Higgs Mechanism and Heavy-light Meson Fieldmentioning

confidence: 99%

The D4/D8 Model and Holographic QCD

Zhang

2023

Symmetry

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As a top-down holographic approach, the D4/D8 model is expected to be a holographic version of QCD, since it almost includes all the elementary features of QCD based on string theory. In this manuscript, we review the fundamental properties of the D4/D8 model with respect to the D4-brane background and the embedding of the flavor branes, holographic quark, gluon, meson, baryon and glueball with various symmetries; then, we take a look at some interesting applications and developments based on this model.

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Section: Higgs Mechanism and Heavy-light Meson Fieldmentioning

confidence: 99%

The D4/D8 Model and Holographic QCD

Zhang

2023

Symmetry

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Von Neumann entropy and Lindblad decoherence in the high-energy limit of strong interactions

Chachamis,

Hentschinski,

Sabio Vera

2024

Phys. Rev. D

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Holographic Non-Abelian Flavour Symmetry Breaking

et al. 2023

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We investigate a holographic model for both spontaneous and explicit symmetry breaking of non-abelian flavour symmetries. This consists of a bottom-up model inspired by the top-down D3/probe D7-brane model. It incorporates the running anomalous dimensions of the fields. We ensure that in the holographic bulk, the full non-abelian flavour symmetries for massless quarks are present. The quark masses are spontaneously generated field values in the bulk and there is a resultant bulk Higgs mechanism. We provide a numerical technique to find the mass eigenvalues from a system of mixed holographic fields, testing it against an analytic model of N=2 supersymmetric matter fields. We apply these ideas to two-flavour QCD with both u−d quark mass splitting and multi-trace bulk action terms that are expected to break U(Nf)V to SU(Nf)V×U(1)V away from large N. We also discuss three-flavour QCD with strange quark mass splitting and applications to more exotic symmetry breaking patterns of potential relevance for composite Higgs models.

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Hyperons and Θs+ in holographic QCD

Cited by 3 publications

References 39 publications

The D4/D8 Model and Holographic QCD

The D4/D8 Model and Holographic QCD

Von Neumann entropy and Lindblad decoherence in the high-energy limit of strong interactions

Holographic Non-Abelian Flavour Symmetry Breaking

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