Explanations for anomalies of muon anomalous magnetic dipole moment, <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>b</mml:mi><mml:mo stretchy="false">→</mml:mo><mml:mi>s</mml:mi><mml:mi>μ</mml:mi><mml:mover accent="true"><mml:mi>μ</mml:mi><mml:mo stretchy="false">¯</mml:mo></mml:mover></mml:math>, and radiative neutrino masses in a leptoquark model

Abstract

We propose a leptoquark model simultaneously to explain anomalies of muon anomalous magnetic dipole moment and $b\ensuremath{\rightarrow}s\ensuremath{\mu}\overline{\ensuremath{\mu}}$ in light of experimental reports very recently. Here, we satisfy several stringent constraints such as $\ensuremath{\mu}\ensuremath{\rightarrow}e\ensuremath{\gamma}$ and meson mixings. In addition, we find these leptoquarks also play an role in generating tiny neutrino masses at one-loop level without introducing any additional symmetries. We have numerical analysis and show how degrees our parameter space is restricted.

Topics & Concepts