Scalar leptoquark effects on [Formula omitted] decay

Scalar leptoquark effects on [Formula omitted] decay

Purely leptonic B meson decays provide unique probes for physics Beyond the Standard Model. We study the impact of a scalar leptoquark, [Formula omitted], on [Formula omitted] decay. We find that, for [Formula omitted], the [Formula omitted] leptoquark can modify the [Formula omitted] rate significa...

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Veröffentlicht in:The European physical journal. C, Particles and fields Particles and fields, 2019-11, Vol.79 (11), p.1-10
Hauptverfasser: Hou, Wei-Shu, Modak, Tanmoy, Wong, Gwo-Guang
Format: Artikel
Sprache:eng
Schlagworte:
Analysis
Matter & antimatter
Nuclear physics
Particle decay
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Zusammenfassung:Purely leptonic B meson decays provide unique probes for physics Beyond the Standard Model. We study the impact of a scalar leptoquark, [Formula omitted], on [Formula omitted] decay. We find that, for [Formula omitted], the [Formula omitted] leptoquark can modify the [Formula omitted] rate significantly. Such a leptoquark can in principle also alter the [Formula omitted] rate. However, current searches from LHC and low energy physics provide some constraints on the parameter space.
ISSN:1434-6044
1434-6052
DOI:10.1140/epjc/s10052-019-7490-0