The Pionino: An argument against the massless gluino

Michael Joseph Eides; Michael Joseph Vysotsky

doi:10.1016/0370-2693(83)91408-9

The Pionino: An argument against the massless gluino

Michael Joseph Eides, Michael Joseph Vysotsky

Physics And Astronomy

Research output: Contribution to journal › Article › peer-review

Abstract

We demonstrate that spontaneous R-invariance breaking in a low energy SUSY theory inevitably leads to an extra light pseudoscalar boson (pionino). As this possibility is experimentally excluded the R-invariance has to be broken explicitly. for example by a lagrangian gluino Majorana mass term.

Original language	English
Pages (from-to)	83-84
Number of pages	2
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	124
Issue number	1-2
DOIs	https://doi.org/10.1016/0370-2693(83)91408-9
State	Published - Apr 21 1983

ASJC Scopus subject areas

Nuclear and High Energy Physics

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title = "The Pionino: An argument against the massless gluino",

abstract = "We demonstrate that spontaneous R-invariance breaking in a low energy SUSY theory inevitably leads to an extra light pseudoscalar boson (pionino). As this possibility is experimentally excluded the R-invariance has to be broken explicitly. for example by a lagrangian gluino Majorana mass term.",

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AB - We demonstrate that spontaneous R-invariance breaking in a low energy SUSY theory inevitably leads to an extra light pseudoscalar boson (pionino). As this possibility is experimentally excluded the R-invariance has to be broken explicitly. for example by a lagrangian gluino Majorana mass term.

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The Pionino: An argument against the massless gluino

Abstract

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