Asymmetries and observables for ${\Lambda }_b\to \Lambda {\ell }^{+}{\ell }^{-}$

Abstract

The semi-leptonic baryonic $b\to s$ decay, ${\Lambda }_b\to \Lambda {\ell }^{+}{\ell }^{-}$, has been studied and new angular observables and asymmetries have been proposed which can test the presence of new physics beyond the standard model.

8 pages, 1 figure

Cited by in corpus (2)

• ${\Lambda }_b\to \Lambda {\ell }^{+}{\ell }^{-}$ form factors, differential branching fraction, and angular observables from lattice QCD with relativistic $b$ quarks
• Lepton mass effects and angular observables in ${\Lambda }_b\to \Lambda (\to p\pi ){\ell }^{+}{\ell }^{-}$