Higgs- and Goldstone-boson-mediated long range forces

F. Ferrer

Research output: Contribution to journalArticleResearchpeer-review

42 Citations (Scopus)

Abstract

In certain mild extensions of the standard model, spin-independent long range forces can arise by exchange of two very light pseudoscalar spin-0 bosons. In particular, we have in mind models in which these bosons do not have direct tree level couplings to ordinary fermions. Using the dispersion theoretical method, we find a (Formula presented) behavior of the potential for the exchange of very light pseudoscalars and a (Formula presented) dependence if the pseudoscalars are true massless Goldstone bosons. © 1999 The American Physical Society.
Original languageEnglish
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume59
Issue number7
DOIs
Publication statusPublished - 4 Mar 1999

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