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arXiv · 2205.13185

On odd number of fermion zero modes on solitons in quantum field theory and string/M theory

Yotaro Sato·Yuji Tachikawa·Taizan Watari
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Abstract

We argue that having an odd number of Majorana fermion zero modes on a dynamical point-like soliton signifies an inconsistency in a theory with 3+1 and higher dimensions. We check this statement in a couple of examples in field theory and in string/M theory.

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Yotaro Sato, Yuji Tachikawa, Taizan Watari. 2022-06-01. On odd number of fermion zero modes on solitons in quantum field theory and string/M theory. https://doi.org/10.1007/jhep09(2022)043

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