One-loop Yukawas on Intersecting Branes

Abstract

We calculate Yukawa interactions at one-loop on intersecting D6 branes. We demonstrate the non-renormalization theorem in supersymmetric configurations, and show how Yukawa beta functions may be extracted. In addition to the usual logarithmic running, we find the power-law dependence on the infra-red cut-off associated with Kaluza-Klein modes. Our results may also be used to evaluate coupling renormalization in non-supersymmetric cases.

arXiv comment48 pages, 9 figures; minor corrections, JHEP style

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Cited by in corpus (30)

• Four-dimensional String Compactifications with D-Branes, Orientifolds and Fluxes
• Toward Realistic Intersecting D-Brane Models
• Towards a Non-Supersymmetric String Phenomenology
• Brane world effective actions for D-branes with fluxes
• Realistic Yukawa Couplings through Instantons in Intersecting Brane Worlds
• String predictions for near future colliders from one-loop scattering amplitudes around D-brane worlds
• Standard-Like Model Building on Type II Orientifolds
• The Importance of Being Rigid: D6-Brane Model Building on T6/Z2xZ6' with Discrete Torsion
• The open story of the magnetic fluxes
• Flavor structure and coupling selection rule from intersecting D-branes
• Gauge thresholds in the presence of oblique magnetic fluxes
• Type IIA Pati-Salam Flux Vacua
• Rare semileptonic $B\to K(\pi )l_i^{-}{l}_j^{+}$ decay in vector leptoquark model
• Intersecting Brane Worlds at One Loop
• Lepton masses and mixing angles from heterotic orbifold models
• Properties of Fermion Mixings in Intersecting D-brane Models
• Superpotential de-sequestering in string models
• Orientifold's Landscape: Non-Factorisable Six-Tori
• Two-Point Functions of Chiral Fields at One Loop in Type II
• On gauge couplings and thresholds in Type I Gepner models and otherwise
• Casimir force between planes as a boundary finite size effect
• Anomaly Mediation in Superstring Theory
• One-loop Yukawa Couplings in Local Models
• Lepton Flavor Violation in Intersecting D-brane Models
• One-loop masses of Neumann-Dirichlet open strings and boundary-changing vertex operators
• Accelerating universe emergent from the landscape
• Deformations, Moduli Stabilisation and Gauge Couplings at One-Loop
• Two-point functions of Neumann-Dirichlet open-string sector moduli
• The Classical Solution for the Bosonic String in the Presence of Three D-branes Rotated by Arbitrary SO(4) Elements
• Yukawa couplings from magnetized D-brane models on non-factorisable tori