Download presentation
Presentation is loading. Please wait.
1
7 October 2004J. Kroll/F. Bedeschi - CDF Weekly Meeting 1 Summary of 3 rd CDF B Mixing Workshop B s task force created by Tony Liss late Fall 2003 Task force report issued June 2004 MACs appointed to help organize & coordinate Began in June 2004 Have held three workshops –9 June 2004 –12 July 2004 (close out on 14 July) –1 October 2004 Current focus is Winter Conferences 2005 Also planning for longer term: Summer 2005 & beyond Mixing Analysis Coordinators: Franco Bedeschi (INFN Pisa), Joseph Kroll (Penn)
2
7 October 2004J. Kroll/F. Bedeschi - CDF Weekly Meeting 2 Agenda from 1 October 2004 Flavor tagging continued –PID around B mesons (D. Usynin/Penn) –SSKT MC studies (P. Catastini/Pisa) –Status of PID (R. Snider/FNAL) Fitting for m d –Terms for likelihood (I. Kravchencko/MIT) – m d with J/ K (N. Leonardo/MIT) – m d with semileptonics (G.Giurgiu/CMU) Preparing for results on m s – t in SST biased samples (discussion) –Summary and Schedule (J. Kroll/Penn) postponed to B meeting on 14 October Introduction (F. Bedeschi/Pisa) Proposal for blind analysis (G. Punzi/Pisa) Status of data sets (Ch. Paus/MIT) Signals –Semileptonic (G. Gomez-Ceballos/MIT) –Hadronic (A. Belloni/MIT) –D s + ! K 0 S K + (M. Casarsa/Padova) Status of lifetimes –Semileptonic (S. Farrington/Liverpool) –Hadronic (F. Azfar/Oxford) Flavor tagging –Summary of OSTs (I. Kravchenko/MIT) –Plan for SSKT (F. Bedeschi/Pisa) –Monte Carlo Tuning (E. Ben-Haim/Paris6) also involved: ANL, Brandeis, Cantabria, Chicago, Geneva, JHU, Karlsruhe, LBNL/Berkeley, Pittsburgh, Purdue, Rome, Tsukuba, Yale Big effort involving > 20 CDF institutions
3
7 October 2004J. Kroll/F. Bedeschi - CDF Weekly Meeting 3 Progress Since June 2004 Blessed Mixing w SST & OST in l + D (CDFNOTE 7127) Blessed update mixing w SST in hadronics (CDFNOTE 7145) Blessed several flavor tags –improved soft muon tag (CDFNOTE 7043) –improved/extended jet charge tag (CDFNOTE 7131) –new soft electron tag (CDFNOTE 7121) blessed improved evaluation of sensitivity (CDFNOTE 7170) Updated semileptonic/hadronic signals (PR plots) improved lifetime resolution w event-by-event PV & L00 Studies of SSKT underway – using TOF & dE/dx, MC tuning Working towards competitive limit on m s for Winter 2005 –constructing list of tasks with people/institutes & time schedule Come hear more at Collaboration Meeting on 15 Oct
4
7 October 2004J. Kroll/F. Bedeschi - CDF Weekly Meeting 4 on week B mixing workshop Collaboration meeting last Thursday meeting We are here La Thuile begins here holiday Calendar: the Schedule is Very Tight
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.