Bound on R-parity violating couplings from nonleptonic B decay

The effective Hamiltonian for the R-parity violating couplings induced nonleptonic decay B− → K−K0 is calculated including leading log QCD corrections running from mq, the mass of the up-type squark, to mb. Experimental upper limit of this decay is used to give the bound on the R-parity violating couplings λ″.