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Title: Contribution to the muon anomaly from superstring-inspired models
Author: Grifols, Josep Antoni
Méndez, A.
Solà Peracaula, Joan
Keywords: Física nuclear
Nuclear physics
Issue Date: 1986
Publisher: American Physical Society
Abstract: We calculate the contribution to the muon anomaly induced by new Yukawa couplings involving heavy-matter E6 fields predicted in the framework of superstring theories. We analyze a few models found in the current literature and show that for some of them the effect is on the order of the standard weak contribution. We produce a specific example where the effect could be even larger. Thus, we conclude that an improved (g−2)μ experiment should be sensitive to such effects, if they happen to exist.
Note: Reproducció digital del document proporcionada per PROLA i
It is part of: Physical Review Letters, 1986, vol. 57, núm. 19, p. 2348-2350
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ISSN: 0031-9007
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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