%0 Journal Article
%T Effect of direct CP violation in charm on gamma extraction from B->DK, D->K0Spi+pi- Dalitz plot analysis
%A Alex Bondar
%A Alexander Dolgov
%A Anton Poluektov
%A Vitaly Vorobiev
%J Physics
%D 2013
%I arXiv
%R 10.1140/epjc/s10052-013-2476-9
%X A possible effect of direct CP violation in D->K0Spipi decay on the gamma measurement from B->DK, D->K0Spi+pi- Dalitz plot analysis is considered. Systematic uncertainty of gamma coming from the current limits on direct CP violation in D->K0Spi+pi- is estimated, and a modified model-independent procedure of B->DK, D->K0Spi+pi- Dalitz plot analysis is proposed that gives an unbiased gamma measurement even in presence of direct CP violation in charm decays. The technique is applicable to other three-body D decays such as D->K0SK+K-, D->pi+pi-pi0, etc.
%U http://arxiv.org/abs/1303.6305v2