Hi Ray, > 2) For discussion: the CDF preprint "First Flavor-Tagged > Determination > of Bounds on Mixing-Induced CP Violation in Bs -> J/psi phi > Decays", > http://arxiv.org/abs/0712.2397. Peter mentioned there was a talk > on this subject at MIT recently, with combined CDF+D0 results, > but > I've not yet found a corresponding preprint or talk online. > The paper > above is CDF-only, from December 2007. If you know of a more > recent > writeup with the combined D0 and CDF results, please post to this > mailing list. > here are two more relevant papers: http://www.slac.stanford.edu/spires/find/hep/www?eprint=arXiv: 0802.2255 (D0 paper) UT fit paper on new physics (includes Bs phase measurements) http://www.slac.stanford.edu/spires/find/hep/www?eprint=arXiv:0803.0659 A person that gave a talk at MIT was Tsybychev (Peter and I went to dinner with him; according to rumor page, he was recently offered position at SUNY Stony Brook) Denis