Tm. Aliev et M. Savci, Exclusive semileptonic B ->pi(+)pi(-)l(+)l(-) decay beyond the standard model - art. no. 114010, PHYS REV D, 6211(11), 2000, pp. 4010
A systematic analysis for the exclusive rare B --> pi (+)pi (-)l(+)l(-) dec
ay beyond the standard model is presented. The dependence of the various ph
ysically measurable asymmetries and CP violating asymmetry on the new Wilso
n coefficients is studied in detail. It is observed that different measurab
le quantiles are very sensitive to the different new Wilson coefficients, i
.e., to the existence of new physics beyond the standard model.