All the Fundamental Massless Fermion Fields in Superstring Theory: A Rigorous Analysis
All the Fundamental Massless Fermion Fields in Superstring Theory: A Rigorous Analysis作者机构：The Institute for Fundamental Study Naresuan University Phitsanulok 65000 Thailand
出 版 物：《Journal of Modern Physics》 (现代物理（英文）)
年 卷 期：2012年第3卷第9期
页 面：1027-1030页
主 题：Massless Fermion Fields in Superstring Theory Rarita-Schwinger Field (the Gravitino) in 10 Dimensions Propagator Theory
摘 要：A systematic rigorous analysis of both massless fermion fields in the mass spectra of superstring theory is carried out. Our interest is in dynamical aspects of these fields. An explicit novel expression for the propagator of the massless Rarita-Schwinger field (the gravitino), in the mass spectrum involving massless fermions in superstring theory in 10 dimensions, is derived. The analysis is carried in the presence of a non-constrained external source so that the full expression of the propagator emerges. The number of associated degrees of freedom is also obtained. We work in a Coulomb-like gauge. The massless Dirac field (the dilatino), the other massless fermion field in the mass spectra of superstring theory in 10 dimensions, is first investigated to this end.
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