QCD and a holographic model of hadrons.

By J. Erlich, E. Katz, D. Son, M. Stephanov. Physical Review Letters, 2005

1,012 citations recorded by the source corpus.

We propose a five-dimensional framework for modeling low-energy properties of QCD. In the simplest three parameter model we compute masses, decay rates and couplings of the lightest mesons. The model fits experimental data to within 10%. The framework is a holographic version of the QCD sum rules, motivated by the anti-de Sitter/conformal field theory correspondence. The model naturally incorporates properties of QCD dictated by chiral symmetry, which we demonstrate by deriving the Gell-Mann-Oakes-Renner relationship for the pion mass.

Subfields: Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/672716e1d41ab5a494ba947984a811e194754b38

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In Nuclear and High Energy Physics

Citations in the corpus

Mesons in gauge/gravity duals (2007, methodology): “1 A simple model We will concentrate on the simplest example of this sort proposed in [221] and [222] [223] which is closest in spirit to the string models in sections 6.”
Nonperturbative QCD coupling and its β function from light-front holography (2010, methodology): “[17] also uses the AdS/QCD framework [21, 22], where bulk fields are introduced to match the SU(2)L × SU(2)R chiral symmetries of QCD and its spontaneous breaking, but without an explicit connection to the internal constituent structure of hadrons.”
Holography and thermodynamics of 5D dilaton-gravity (2008, methodology): “The original idea described in [13] was successfully applied to the meson sector in [ 14 ], and its thermodynamics was analyzed in [8].”
Strongly correlated quantum fluids: ultracold quantum gases, quantum chromodynamic plasmas and holographic duality (2012, methodology): “The gauge coupling, g5, in five dimensional space-time is fixed by matching the vector correlation function in five dimension to that from the operator product expansion, g5 = 12π /Nc [116].”
Gravity duals for non-relativistic CFTs (2008, methodology): “…there is no clear evidence for this statement (in the usual case, only the UV of the field theory can really be said to live at the boundary of the AdS space), and indeed we have nevertheless used it to compute correlators which look like those of a d-dimensional nonrelativistic field theory.”
Introduction to holographic superconductor models (2015, methodology): “It is referred as AdS/QCD or holographic QCD, which has been widely studied [222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235].”
Holographic operator mixing and quasinormal modes on the brane (2009, neutral): “[3]).”
Interpolating between low and high energy QCD via a 5D Yang-Mills model (2005, methodology): “g Weinberg sum rules (in the chiral limit). This discordance can be cured by the adjunction of scalar degrees of freedom in the bulk (corresponding to the quark condensate and its spin-0 excitations) [25, 42, 43]. We avoid this complication here: while still retaining many features of QCD and a good”