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The DOI matches its Crossref record; 37 of the 37 references it cites were found in a registry or an index.

Chiral symmetry breaking from five-dimensional spaces

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Da Rold, Leandro, Pomarol, Alex·2005·Nuclear Physics B

Abstract

Abstract Based on the AdS/CFT correspondence we study the breaking of the chiral symmetry in QCD using a simple five-dimensional model. The model gives definite predictions for the spectrum of vector mesons, their decay constants and interactions as a function of one parameter related to the quark condensate. We calculate the coefficients L i of the low-energy QCD chiral Lagrangian, as well as other physical quantities for the pions. All the predictions are shown to be in good agreement with the experimental data. We also show that they are robust under modifications of the 5D metric in the IR, and that some of them arise as a consequence of the higher-dimensional gauge symmetry. For example, at the tree-level, we find M ρ ≃ 3 g ρ π π F π , F ρ ≃ 3 F π and BR ( a 1 → π γ ) = 0 .

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Crossref · 10.1016/j.nuclphysb.2005.05.009

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Metadata

Authors
Da Rold, L., & Pomarol, A.
Venue
Nuclear Physics B
Publisher
Elsevier BV
Published
2005-08
Volume
721
Issue
1-3
Pages
79-97
ISSN
0550-3213 (ISSN-L)
OpenAlex
W2058757509
Cited by
745
References
37
FWCI
30.12
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Chiral symmetry breaking from five-dimensional spaces. https://app.cochat.ai/papers/10.1016/j.nuclphysb.2005.05.009
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Da Rold, L., & Pomarol, A. (2005). Chiral symmetry breaking from five-dimensional spaces. Nuclear Physics B. https://doi.org/10.1016/j.nuclphysb.2005.05.009

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.