Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH 2006 1 B hadron decays to open charm production in B-factories.

Slides:

Advertisements

Similar presentations

Charm and  Decays Results from Babar and Belle Jens Sören Lange (University of Giessen) 43 th Rencontres de Moriond QCD and High Energy Interactions La.

Advertisements

Measurement of  David Hutchcroft, University of Liverpool BEACH’06      

Measurements of the angles of the Unitarity Triangle at B A B AR Measurements of the angles of the Unitarity Triangle at B A B AR PHENO06 Madison,15-18.

What is the charmed analog of  (1405)? Kiyoshi Tanida (Seoul National University) Aug. 23, 2011 APFB2011, Seoul.

Tau-Charm Workshop, IHEP, Beijing, China, Jun 5-7, 2006 Brian Meadows, U. Cincinnati. Charm Decays at B Factories Brian Meadows University of Cincinnati.

Open Charm Spectroscopy Klaus Peters GSI/GU Frankfurt Nov 19, 2009 Mainz Charm Production at B-Factories D-Meson Spectrum D s -Meson Spectrum Spectroscopy.

Charm results overview1 Charm...the issues Lifetime Rare decays Mixing Semileptonic sector Hadronic decays (Dalitz plot) Leptonic decays Multi-body channels.

Study of B  D S ( * )  D*  *   and D ( * ) (4  )   at CLEO Jianchun Wang Syracuse University Representing The CLEO Collaboration DPF 2000 Aug 9.

Determination of and related results from B A B AR Masahiro Morii, Harvard University on behalf of the B A B AR Collaboration |V cb | MESON 2004, Krakow,

Title Gabriella Sciolla Massachusetts Institute of Technology Representing the BaBar Collaboration Beauty Assisi, June 20-24, 2005 Searching for.

Sep. 29, 2006 Henry Band - U. of Wisconsin 1 Hadronic Charm Decays From B Factories Henry Band University of Wisconsin 11th International Conference on.

DPF Victor Pavlunin on behalf of the CLEO Collaboration DPF-2006 Results from four CLEO Y (5S) analyses:  Exclusive B s and B Reconstruction at.

Aug 6, Charm γ/φ 3 Impact from CLEO-c Using CP-Tagged D→K S,L ππ Decays Eric White - University of Illinois Qing He - University of Rochester for.

Heavy Flavor Production at the Tevatron Jennifer Pursley The Johns Hopkins University on behalf of the CDF and D0 Collaborations Beauty University.

CHARM 2007, Cornell University, Aug. 5-8, 20071Steven Blusk, Syracuse University D Leptonic Decays near Production Threshold Steven Blusk Syracuse University.

New Particles at BELLE Beauty 2005 Assisi Spectroscopy and new Particles F. Mandl There is an impressive list of new particles in the charm sector discovered.

Measurements of  and future projections Fabrizio Bianchi University of Torino and INFN-Torino Beauty 2006 The XI International Conference on B-Physics.

First Observation of the Baryon; Properties of,,, and Baryons Andreas Warburton Cornell University CLEO Collaboration XXX th International Conference on.

B Decays to Open Charm (an experimental overview) Yury Kolomensky LBNL/UC Berkeley Flavor Physics and CP Violation Philadelphia, May 18, 2002.

Jochen Dingfelder, SLAC Semileptonic Decay Studies with B A B AR Annual DOE HEP Program Review, June 5-8, 2006, SLAC B D   X c,X u.

B decays to charm hadrons at Belle M.-C. Chang Fu Jen Catholic University (On behalf of Belle Collaboration) European Physical Society HEP2007 International.

Sergio Grancagnolo Activity Summary 9 Jan work in BaBar The apparatus Physics with BaBar Data analysis.

1. 2 July 2004 Liliana Teodorescu 2 Introduction  Introduction  Analysis method  B u and B d decays to mesonic final states (results and discussions)

Φ 3 measurements at B factories Yasuyuki Horii Kobayashi-Maskawa Institute, Nagoya University, Japan Epiphany Conference, Cracow, 9th Jan

Radiative Leptonic B Decays Edward Chen, Gregory Dubois-Felsmann, David Hitlin Caltech BaBar DOE Presentation Aug 10, 2005.

Guglielmo De Nardo Napoli University and INFN 7th Meeting on B Physics, Orsay, France, October 4th 2010.

Philip J. Clark University of Edinburgh Rare B decays The Royal Society of Edinburgh 4th February 2004.

 Candidate events are selected by reconstructing a D, called a tag, in several hadronic modes  Then we reconstruct the semileptonic decay in the system.

Charmed Meson Spectroscopy Robert K. Kutschke Fermilab HQL04 June 4, 2004.

Rare B  baryon decays Jana Thayer University of Rochester CLEO Collaboration EPS 2003 July 19, 2003 Motivation Baryon production in B decays Semileptonic.

1 Multi-body B-decays studies in BaBar Ben Lau (Princeton University) On behalf of the B A B AR collaboration The XLIrst Rencontres de Moriond QCD and.

Physical Program of Tau-charm Factory V.P.Druzhinin, Budker INP, Novosibirsk.

cc spectroscopy at elle S.L.Olsen Hawaii QWG 2004 Worksop IHEP Beijing _.

New Observations on Light Hadron Spectroscopy at BESIII Yanping HUANG For BESIII Collaboration Institute of High Energy Physics (IHEP) ICHEP2010, Paris,

Pavel Krokovny Heidelberg University on behalf of LHCb collaboration Introduction LHCb experiment Physics results  S measurements  prospects Conclusion.

Pavel Krokovny, KEK Measurement of      1 Measurements of  3  Introduction Search for B +  D (*)0 CP K +  3 and r B from B +  D 0 K + Dalitz.

 3 measurements by Belle Pavel Krokovny KEK Introduction Introduction Apparatus Apparatus Method Method Results Results Summary Summary.

Observation in BaBar of a narrow resonance in the D + s  0 system at 2317 MeV Roger Barlow Manchester University For the B A B AR Collaboration.

WIN-03, Lake Geneva, WisconsinSanjay K Swain Hadronic rare B decays Hadronic rare B-decays Sanjay K Swain Belle collaboration B - -> D cp K (*)- B - ->

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH B hadron decays to open charm at B-factories A.Bożek.

1 BaBar & Belle: Results and Prospects Claudio Campagnari University of California Santa Barbara.

1- 2 /2  1- 2 /2 u c dsb A 3 (1-  -i  ) - A 2 t d, s b b V td,V ts B Oscillations A 3 (  i  ) A 2 1 V tb c,u B decays b V ub,V cb Wolfenstein parametrization.

Higher harmonics flow measurement of charged hadrons and electrons in wide kinematic range with PHENIX VTX tracker Maki KUROSAWA for PHENIX collaboration.

New hadrons BaBar Maurizio Lo Vetere University of Genova & INFN Representing the Collaboration Particles and Nuclei International Conference.

B  K   p  and photon spectrum at Belle Heyoung Yang Seoul National University for Belle Collaboration ICHEP2004.

3/13/2005Sergey Burdin Moriond QCD1 Sergey Burdin (Fermilab) XXXXth Moriond QCD 3/13/05 Bs Mixing, Lifetime Difference and Rare Decays at Tevatron.

1 B meson semileptonic decays Physics Motivation Inclusive properties: oSemileptonic width oMoments of inclusive quantities Exclusive decays What is the.

CP Violation Studies in B 0  D (*)  in B A B A R and BELLE Dominique Boutigny LAPP-CNRS/IN2P3 HEP2003 Europhysics Conference in Aachen, Germany July.

1 EPS03, July 17-23, 2003Lorenzo Vitale Time dependent CP violation studies in D(*)D(*) and J/ψ K* Lorenzo Vitale INFN Trieste On behalf of BaBar and Belle.

New Resonances at Belle Jolanta Brodzicka INP Kraków, for the Belle Collaboration ICFP 2005 October 4 th, 2005 Taiwan Outline  ‘ old’ X(3872) properties.

Maria Różańska, INP Kraków HEP2003 Europhysics Conference –Aachen, July 18th 1 CPV in B → D (*) K (*) (and B → D K  ) in BaBar and Belle Outline: CPV.

Φ→Ψ, BINP, Novosibirsk.2011P. Pakhlov Phys. Lett. B702, 139 (2011) Charged charmonium-like states as rescattering effects in B  D sJ D (*) P. Pakhlov.

BNM Tsukuba (KEK) Sep Antonio Limosani KEK Slide 1 Antonio Limosani JSPS Fellow (KEK-IPNS JAPAN) BMN

Measurement of  2 /  using B   Decays at Belle and BaBar Alexander Somov CKM 06, Nagoya 2006 Introduction (CP violation in B 0   +   decays) Measurements.

B hadrons Tevatron By Eduard De La Cruz Burelo University of Michigan On behalf of the CDF and D0 collaborations Lancaster University UK, 2-8.

F. Martínez-Vidal IFIC – Universitat de València-CSIC (on behalf of the BaBar Collaboration)  from B ±  D (*)0 [K S     ]K (*)±  in BaBar Outline.

Andrzej Bożek for Belle Coll. I NSTITUTE OF N UCLEAR P HYSICS, K RAKOW ICHEP Beijing 2004  3 and sin(2  1 +  3 ) at Belle  3 and sin(2  1 +  3 )

1 Hadron Spectroscopy at BABAR BY Usha Mallik (University of Iowa) Representing The BaBar Collaboration The International Light-Cone Workshop July 7, 2005.

Light Hadron Spectroscopy at BESIII Haolai TIAN (On behalf of the BESIII Collaboration) Institute of High Energy Physics, Beijing 23rd Rencontre de Blois.

E. Robutti Enrico Robutti I.N.F.N. Genova HEP 2003 Europhysics Conference July 17-23, Aachen, Germany Recent BABAR results in Charmonium and Charm Spectroscopy.

1 Recent Results on J/  Decays Shuangshi FANG Representing BES Collaboration Institute of High Energy Physics, CAS International Conference on QCD and.

B→ X(3872)K and Z(4430)K at Belle Kenkichi Miyabayashi Nara Women’s Univ. For Belle collaboration QWG2007 at DESY 2007/Oct./19th.

Guglielmo De Nardo for the BABAR collaboration Napoli University and INFN ICHEP 2010, Paris, 23 July 2010.

Charm Mixing and D Dalitz analysis at BESIII SUN Shengsen Institute of High Energy Physics, Beijing (for BESIII Collaboration) 37 th International Conference.

Baryon Spectroscopy and Decays using the Belle Detector John Yelton University of Florida I review recent results on charmed baryon decay,

Charm Form Factors from from B -Factories A. Oyanguren BaBar Collaboration (IFIC –U. Valencia)

Measurements of   Denis Derkach Laboratoire de l’Accélérateur Linéaire – ORSAY CNRS/IN2P3 FPCP-2010 Turin, 25 th May, 2010.

Charmed Baryon Spectroscopy and Decays using the Belle Detector

New States Containing Charm at BABAR

New Spectroscopy with Charm quarks at B factories.

Presentation transcript:

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH B hadron decays to open charm production in B-factories A.Bożek IFJ Kraków on behalf of the Belle Collaboration The 7th International Conference on Hyperons, Charm And Beauty Hadrons, BEACH 2006, 2-8 July, Lancaster B decays to open charm covers huge varieties of physics subjects starting from determination of CKM matrix parameters eg. D ( * ) h 0 for cos(2   ), D*+D*- for sin   ), DK for  3 /  (most promising Dalitz analysis but also GLW or ADS)  semileptonic decays (V cb ) … All presented in different talks, still a lot of subjects remain. Eg. Charm spectroscopy (B remain a clean framework for new particles ), B  D X and B  D X branching fractions, QCD test framework… Subjective and not complete sample of results

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH Outline Charmed-strange Mesons B decays - B 0  D sJ * (2317) + K -, B 0  D sJ * (2460) + K - - B  D D sJ - B  D* - D s * + Charm counting new measurement cu,cd meson excited states in … - B -  D +     B -  D* + (2010)     - B 0  D 0  +   B 0  D* 0 (2010)  +   New Results for the GLW Method (D → f CP ) B 0  D* +   factorization test

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH Charmed-strange Mesons D sJ * (2317) and D sJ (2460) first observed by BABAR and CLEO in cc continuum events, and by Belle in B-decay Both masses unexpectedly low: below DK and D * K threshold, respectively Only isospin-violating or electromagnetic decays kinematically allowed  narrow widths Decay pattern and decay angular distributions consistent with interpretation as P-wave cs mesons with J P =0 + and J P =1 +, respectively BABAR: 91 fb -1 PRL 90, (2003) CLEO: 13.5 fb -1 PRD 68, (2003) Belle: 124M BB PRL 91, (2003)

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH B 0  D sJ * (2317) + K -, B 0  D sJ * (2460) + K - hep-ex/ Update with ~2.5 x data(*), 386M BB

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH B  D D sJ * (2317) +, D sJ * (2317) +  D s +  0 D sJ * (2317) decay mode  natural spin-parity D sJ * (2317) decay angular distribution  spin 0 Belle: 274M BB BELLE-CONF (2004) 00 Solid line: J = 0  2 / d.o.f = 3/8 Dotted line: J = 1  2 / d.o.f = 38/8 Natural spin- parity  J P = 0 +

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH B  D D sJ (2460) + No D s  decay for J=0 (b): D sJ (2460) +  D s +  (c): D sJ (2460) +  D s * (2112) +  0 D s *+  D s +  Solid line: J = 1 S-wave Ds*0Ds*0 cos(  D s *  0 ) J P = 1 + Dashed line: J = 2  2 / d.o.f = 89/8 Solid line: J = 1  2 / d.o.f = 4/8 Belle: 274M BB BELLE-CONF (2004)

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH More Studies of DsJ(2317) and DsJ(2460) First measurement of absolute BFs e-e-e-e- D*D*D*D*  e+e+e+e+ B reco B signal D* X Look for resonance structure in B recoil Combine with previous measurements of partial rates to obtain absolute BFs: = (Unknown where other.30±.15 goes ) Hep-ex/

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH More Studies of DsJ(2317) and DsJ(2460) Pattern for D sJ K does not extend to the D sJ D decays, with factor of 10 differences

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH Partial reconstruction ( avoiding D + s subdecay uncertainties) Soft foton reconstruction crucial (  0 veto, cluster shape selections) Phys.Rev. D71 (2005)

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH Full reconstruction ( D + s partial fraction dependent) Ratio of full/partial rec. : Phys.Rev. D71 (2005) Cleaner sample photon selection relaxed

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH Flavor tagged charm production in B decays PRD 70, (R) b → cW*- : dominant, correlated c production, rate close to 100% W- decays: anti-correlated c production, lower rate Full reconstruction of one B in the event and the charm hadron on the other side allows flavor-specific charm counting

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH Flavor tagged charm production in B decays Charm counting in 2-d likelihood fit (m ES, charmed hadron mass) B−B−

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH Flavor tagged charm production in B decays

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH cu,cd meson excited states: D** In heavy quark limit, light quark angular momentum Jq is conserved resulting in spin-doublet spectroscopic

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH Phys. Rev. D 69, (2004) Scalar Broad State – first observation

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH Phys. Rev. D 69, (2004) Narow D 1 consistent with WA Broad D’ 1 consistent with previous Cleo result consistent with WA

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH hep-ex/ Two body sample:Three body + quasi two body sample: Consistent with prior CLEO & Belle measurment.

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH hep-ex/ Bound state must be handle

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH hep-ex/

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH New Results for the GLW Method (D → f CP ) Theoretically clean B → D  background Limited statistics 4 observables (A CP+-,R CP+- ) to determine r B, ,  B New from BaBar: D 0  K S , K S  232 M(BB) 131 CP+ 148 CP- Phys. Rev. D 73, (R) (2006) Similar results were presented by Belle based on 272M(BB) Phys. Rev. D, (R) (2006)

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH Factorization tests … hep-ex/

Andrzej Bożek (IFJ PAN, Kraków) B hadron decays to open charm production in B-factories BEACH Summary Lot of interesting results from B  charm: Dsj properties studied using kinematical constraint from B decays. Exited mesons D** zoology studied. Test for QCD aproximation methods