Semileptonic Charm Decays and QCD Doris Y. Kim, University of Illinois Urbana-Champaign Content Part I: Theories of Charm Semileptonic decays Part II: q2 dependence ...
Fully leptonic and semileptonic decay Jim Wiss University of Illinois Acknowledgements and Full Disclosure This talk is from the perspective of a brand new CLEO-c member
Rare and Semileptonic Decays of B and K Mesons Jeffrey D. Richman University of California, Santa Barbara BABAR Collaboration Particles and Nuclei International ...
Search for new physics (e.g. V A component) Use the SAME semileptonic tt events ... assume Mt=175 GeV in the formula. can even look at the lepton PT ...
Evolutive (future integration in Athena framework... Idem without ISR/FSR. without ISR/FSR, reconstruction level similar to parton level after cuts ...
Full recon tag. 140. 250. 500. 1000. fb-1. Boundaries indicative only ... BaBar Full Recon Tag B p l Tag : Fully reconstructed B D decays ('Breco' tag) ...
Lass (1988) Kp scattering. Spectra is. complicated. Mass range limit in fit ... Using LASS parameters. for ER model of d. Constant d. FOCUS PRELIMINARY. K* Mass ...
No B lD' experimental evidence so far. DELPHI limit: We assume no D' contribution in our sample ... Based on topology: impact parameter significances w.r.t. ...
Standard Model Consistency Tests. Vub and Vcb provide a test of CP violation in the Standard ... Quark-hadron duality is not considered (cut dependent) ...
Institute of High Energy Physics, Austrian Academy of Sciences ... the decay channel above as for D0 Klnu (the latter with about tenfold statistics) ...
Interpretation in context of HQET. Conclusions. Motivation. Fully ... by now reached a precession that makes SL (BABAR) very competitive! Two possibilities: ...
Not only BR are relevant: various asymmetries, spectra etc. Paolo Gambino Beauty ... milder way than usual. It's time to start using. b- u data to constrain sf! ...
... decays of charmed and beauty baryons. with sterile neutrinos in the final ... Decays of mesons and baryons that give the biggest contribution to production of ...
DATA Quality issues. NOTE: We do NOT apply cut on the difference between track and cluster time ... Select only 2 in time 'good' gammas. Good gamma is: Energy ...
SEMILEPTONIC DECAY IN THE LEPTOPHOBIC Z' MODEL. BERIN B. ... The dependence of the differential decay branching ratio as function of the momentum transfer ...
P = PCMS PK l PREST. CORRECT PREST: PREST x PREST : Do mass OK. Rotate pREST : neutrino mass OK ... MEASURE RM INDEPENDANTLY IN 6 LIFETIME BINS: 2 FIT to ...
Semileptonic Decays at the B Factories. and the CKM Matrix - Probing the Weak and Strong Interactions - Jochen ... Need to resum non-perturbative contributions ...
Werner Sun, Cornell University. for the CLEO Collaboration ... Werner Sun, Cornell University. 5. D Tagging Technique. Technique for most results presented today: ...
David C t , Universit de Montr al. for the BABAR collaboration ... David C t , Universit de Montr al. 3 /14. Why studying semileptonic B decays and B0 - B0 mixing? ...
Further interaction with theory community to extract HQ parameters ( stat syst model ) ... Usual B decay kinematic variables to extract signal: DE and mES ...
fully reconstructed B mesons: B flavour known. B momentum known. Reduced ... Fully Reconstructed B Mesons. Hadronic Mass Spectrum from. Semileptonic B Decays ...
Marta Calvi - Study of Spectral Moments... 1. Study of ... Marta Calvi. Universit di Milano Bicocca and I.N.F.N.. On behalf of the DELPHI Collaboration ...
Q| 1. Q'l = Q'B for B and B0 |Emiss-|Pmiss|| 0.5 GeV. Emiss 0.5 GeV |Pmiss| 0.5 GeV ... does not overlap with E band from CLEO b. s CW 07/09/03. O. ...
Title: Towards Bs mixing, semileptonic side Author: marta calvi Last modified by: marta calvi Created Date: 5/18/2004 12:59:44 PM Document presentation format
W polarization with semileptonic tt events. Sensitivity to tWb anomalous ... FR ~ 0.01 from b s ? (CLEO, BELLE, BABAR) indirect limit. F0=0.89 0.30 0.17 (Tev. ...
Introduction: Why semileptonic B decays? CKM matrix ... The CKM mechanism fails to explain the amount of matter-antimatter imbalance in the Universe ...
Charm's role in testing the Standard Model description of Quark Mixing & CP Violation: ... Work back from measurements of absolute rates for leptonic and semileptonic ...
Motivations: measuring polarization property of w in ttbar semileptonic decay. BR(t Wb)~100% ... n 2b jets. tt final states (10 fb-1) 3. 0.000. 0.297. 0.703 ...
(CDF RunI, D0 RunII measurement of mass : using semileptonic decay. ... 2 standard deviation region around the CDF Run I measurement of the Bc mass. ...
Exclusive Semileptonic B Decays (formalism) Amplitude for decay into a pseudoscalar m ... formalism summary. For pseudoscalar to pseudoscalar transitions, to ...
HOT TOPICS IN STAR. Open Flavors. charm mesons: D0,Ds ... non-photonic electrons spectra ... muon from charm semileptonic decay. electron from heavy quark ...
exponential gauss in MT. Dileptonic: (1 2=3 parameters) exponential in missing ET. gauss in MT ... exponential gauss in MT. W jets. Dileptonic. Semileptonic ...
Study tt spin correlation in semileptonic channels with PYTHIA 6 using the ... L. Hinz et al., ATL-PHYS-2002-024 (LH) K. Smolek & V. Simak, ATL-PHYS-2003-012 (KS) ...
... of several Lb semileptonic decays that can fake the signal ... ct and muon d0 cuts suppress fakes from the primary vertex. Our fakes mostly come from b decays. ...
Semileptonic decays provide direct measurements of the Cabibbo-Kobayashi-Maskawa ... Silicon ZD. Analysis Technique. Here we are using only one D tag mode ...
longitudinal: (20 x 5/7 X0) (10 x 10/7 X0) EM ... Electron ID in heavy quark events. Missing energy from neturinos due to semileptonic decays of heavy quarks ...
Measuring Strong Phases, Charm Mixing, and DCSD at CLEO-c Mats Selen, University of Illinois HEP 2005, July 22, Lisboa, Portugal It s a feature, not a problem
... D0D0 system, use time-integrated single and double tag yields to probe mixing and DCS parameters Targeted analyses provide first measurement of cosd and ...