New Constraints On Lepton Nonconserving R-parity Violating Couplings

Abstract

Strong upper bounds are derived on certain product combinations of lepton nonconserving couplings in the minimal supersymmetric standard model with explicit $R$-parity violation. The input is information from rare leptonic decays of the long-lived neutral kaon, the muon and the tau as well as from the mixings of neutral $K$- and $B$-mesons. One of these bounds is comparable and another superior to corresponding ones obtained recently from neutrinoless double beta decay.

Comments: 10 pages, LaTeX, uses style files fullpage.sty and subeqn.sty (included)