Scalar and vector mesons of flavor chiral symmetry breaking in the Klebanov-Strassler background
Matthias Ihl, Marcus A.C. Torres, Henrique Boschi-Filho, C.A., Ballon Bayona
TL;DR
This paper investigates the spectrum of vector and scalar mesons arising from flavor chiral symmetry breaking in a stable, non-supersymmetric D7-brane embedding within the Klebanov-Strassler background, providing new insights into meson spectra in holographic models.
Contribution
It offers a detailed analysis of vector meson spectra and initiates an analytical study of scalar mesons in a novel, stable flavor symmetry breaking setup in the Klebanov-Strassler geometry.
Findings
Vector meson spectrum characterized in the model.
Preliminary analytical results for scalar mesons.
Insights into chiral symmetry breaking mechanisms.
Abstract
Recently, Dymarsky, Kuperstein and Sonnenschein constructed an embedding of flavor D7- and anti-D7-branes in the Klebanov-Strassler geometry that breaks the supersymmetry of the background, yet is stable. In this article, we study in detail the spectrum of vector mesons in this new model of flavor chiral symmetry breaking and commence an analytical analysis of the scalar mesons in this setup.
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