Massive modes in magnetized brane models

TL;DR

This paper investigates the mass spectrum, wavefunctions, and interaction couplings of fields in higher-dimensional magnetized brane models derived from superstring theory, revealing complex behaviors of these couplings.

Contribution

It provides a detailed analysis of mass spectra, wavefunctions, and couplings of both massless and massive modes in magnetized brane models, including explicit calculations of interaction strengths.

Findings

Computed mass spectra and wavefunctions for various fields.

Analyzed non-trivial behaviors of couplings among modes.

Provided explicit 3-point and higher order coupling calculations.

Abstract

We study higher dimensional models with magnetic fluxes, which can be derived from superstring theory. We study mass spectrum and wavefunctions of massless and massive modes for spinor, scalar and vector fields. We compute the 3-point couplings and higher order couplings among massless modes and massive modes in 4D low-energy effective field theory. These couplings have non-trivial behaviors, because wavefunctions of massless and massive modes are non-trivial.