Measurement of the B0 meson lifetime with partial reconstruction of B0→D*-π+ and B0→D*p+ decays
Bernard A. Aubert,R. Barate, D. Boutigny,Jean Marc Gaillard,Adlène Hicheur,Yannis Karyotakis, Jean Pierre Lees,Patrick Robbe,Vincent Tisserand,Amina Zghiche,Antimo Palano, A. Pompili,Jin Chen,NaDing Qi,Gang Rong,Pinǵ Wang,YongSheng Zhu,Gerald Eigen,I. Ofte,Bjarne Stugu,Gerald S. Abrams,AW W. Borgland,A. B. Breon,David N. Brown,Janice Button-Shafer,Robert N. Cahn, E. Charles,Michael Gill,Andrei V. Gritsan,Y. Groysman,Robert G. Jacobsen,R. W. Kadel,John A. Kadyk,Leroy T. Kerth, Yu G. Kolomensky,Jiri F. Kral,C. M. LeClerc,Michael E. Levi,Gerald R. Lynch,Ll M. Mir,Piermaria J. Oddone,Toyoko J. Orimoto,Morris Pripstein,Natalie Roé,Alexandru Romosan,Michael T. Ronan,Vasia G. Shelkov,Alexander V. Telnov,William A. Wenzel,Timothy J E Harrison,Chris M. Hawkes,D. J. Knowles,S. W. O'Neale,RC C. Penny,A. T. Watson,Nigel Keith Watson,T. Deppermann,K. Goetzen,Helmut J. Koch,Bernd Lewandowski,M. Pelizaeus,Klaus J. Peters,H. G. Schmuecker,Michael Steinke,Nick R. Barlow,Wahid Bhimji,Jamie T. Boyd,Nicole I. Chevalier,P. J. Clark,W. N. Cottingham,C. K. Mackay,Fergus F. Wilson,Christopher Hearty,Thomas S. Mattison,Janis A. McKenna,D. M. Thiessen,Simon W. Jolly,Paul Kyberd,Adrian K. McKemey,Vladimir E. Blinov,A. D. Bukin,A. R. Buzykaev,Vladimir B. Golubev,Vladimir N. Ivanchenko,Aleksandr A. Korol,E. A. Kravchenko,A. P. Onuchin,Sergey I. Serednyakov,Yu I. Skovpen,A. N. Yushkov,D. S. Best,M. Chao,David Kirkby,Andrew James Lankford,Mark A. Mandelkern,Steve J. McMahon,Remigius K. Mommsen,David P. Stoker,Charles D. Buchanan,Haleh K. Hadavand,E. J. Hill,D. B. MacFarlane,Hans P. Paar,Sh Rahatlou,Gerhard Raven,Ullrich Schwanke,Vivek Sharma,J. W. Berryhill,Claudio Campagnari,Bryan Dahmes,Natalia Kuznetsova,Shmuel L. Levy,Owen Long,A. A. Lu,Michael A. Mazur,Jeffrey D. Richman,Wouter Verkerke,Juerg Beringer,A. M. Eisner,Monika E M Grothe,Clemens A. Heusch,William S. Lockman,Teela M. Pulliam,Terry L. Schalk,R. E. Schmitz,Bruce A. Schumm,Abraham Seiden,Massimiliano Turri,Wolfgang Walkowiak,David C. Williams,Michael G. Wilson,Justin B. Albert,Edward Y. Chen,Gregory P. Dubois-Felsmann,A. Dvoretskii,David G. Hitlin,Ilya V. Narsky,Frank C. Porter,Anders Ryd,A. Samuel,S. L. Yang,S. Jayatilleke,Giampiero Mancinelli,Brian T. Meadows,Michael D. Sokoloff,Teresa Barillari,F. L E Blanc,P. C. Bloom,William T. Ford,Uriel Nauenberg,A. Olivas,Patricia Rankin,Jaya J. Roy,Jay G. Smith,W. C. van Hoek,Liming Zhang,John L. Harton,Ting Hu,Abner Soffer,Walter Toki,Richard J. Wilson,Jian Zhang,Dieter D. Altenburg,T. J. Brandt,Jens Brose,T. Colberg,M. Dickopp,R. S. Dubitzky,A. Hauke,E. Maly,Ralph Müller-Pfefferkorn,R. Nogowski,S. Otto,Klaus R. Schubert,Rainer Schwierz,Bernhard Spaan,L. H. Wilden,Denis Bernard,G. R. Bonne̊aud,Frédéric Brochard,Johann Cohen-Tanugi,Stéphane T'Jampens,Ch Thiebaux,Georges Vasileiadis,Marc Verderi,A. Anjomshoaa,Roland Bernet,A. Khan,D. R. Lavin,Franz Muheim,Steve M. Playfer,J. E. Swain,Jane S. Tinslay,M. Falbo,C. Borean,Concezio Bozzi,L. Piemontese,A. Sarti,E. Treadwell,Fabio Anulli,Rinaldo B F Baldini-Ferroli,A. C. Calcaterra,Riccardo De Sangro,D. Falciai,Guido Finocchiaro,Piero Patterí,I. M. Peruzzi,Marcello Piccolo,Adriano Z. Zallo,Stefano Bagnasco,Amedeo Buzzo,R. Contri, G. Crosetti,M. Lo Vetere,Mario M. Macrí,M. R. Monge,Stefano P. Passaggio,Fr C. Pastore,Claudia Patrignani,Enrico Robutti,Alberto Santroni,Silvano Tosi,Stephen J. Bailey,Masahiro Morii,Gérald J. Grenier,Uma Prasad Mallik,James Cochran,H. Bert Crawley, Jerry W. Lämsä,Werner T. Meyer,Sören A. Prell,Eli I. Rosenberg,Jiang Yi,Michel Davier,Gilbert Grosdidier, Andreas Höcker,Heiko M. Lacker,Sandrine Laplace,Francois L. Le Diberder, Vincent Lepeltìer,A. M. Lutz,Troels C. Petersen,Stéphane Plaszczynski,Marie Hélène Schune,Laurent Tantot,Guy Wormser,Richard M. Bionta,Vuko Brigljević,David J. Lange,Karl A. Van Bibber,Douglas M. Wright,Adrian John Bevan,John Richard Fry,Erwin Gabathuler,R. Gamet,M. A. George,Mark Kay,David J. Payne,R. J. Sloane,Christos Touramanis,M. L. Aspinwall,D. A. Bowerman,Paul Dominic Dauncey,Ulrik Egede,Ivo Gough Eschrich,G. W. Morton,Jordan A. Nash,Peter M. Sanders,Graham P. Taylor,John Back,Giulia Bellodi,Paul K. Dixon,Paul F. Harrison,H. W. Shorthouse,P. D. Strother,Pedro B. Vidal,Glen A. Cowan,H. U. Flaecher,Simon George,Martin G. Green,Ajit Kurup,C. E. Marker,Tania R. McMahon,Stefania Ricciardi,Fabrizio Salvatore,G. Vaitsas,Marc A. Winter,D. N. Brown,C. L. Davis,John M. Allison,Roger Barlow,Alessandra C. Forti,PA A. Hart,F. Jackson,George D. Lafferty,A. J. Lyon,N. Savvas,James H. Weatherall,Janett C. Williams,Amir Farbin,Abolhassan Jawahery,V. Lillard,Dar A. Roberts,Guy T. Blaylock, C. Dallapiccola,Kevin T. Flood,Stanley S. Hertzbach,Richard R. Kofler,Ventzislav B. Koptchev,TB B. Moore,H. Staengle,Stéphane Y. Willocq,Ray F. Cowan,Gabriella Sciolla,F. E. Taylor,R. K. Yamamoto,Marko Milek,Popat M. Patel,F. F. Palombo,Jens M. Bauer,Lucien M. Cremaldi,Vance O. Eschenburg,Richard S. Kroeger,Jim J. Reidy,David A. Sanders,Don J. Summers,Haiwen Zhao,Carsten Hast,Paul Taras,Howard W. Nicholson,Concetta Cartaro,Nicola Cavallo,Guglielmo De Nardo,Francesco Fabozzi,Corrado Gatto,Luca Lísta,Pierluigi S. Paolucci,Davide Piccolo,C. Sciacca,John M. Losecco,J. R G Alsmiller,Tony A. Gabriel,Benjamin P. Brau,James E. Brau,Raymond E. Frey,Masako Iwasaki,Chris T. Potter,Nikolai B. Sinev,David M. Strom,E. Torrence,F. Colecchia,Alvise Dorigo,Fulvio Galeazzi,Martino M. Margoni,Mauro Morandin,M. Posocco,M. Rotondo,Franco Simonetto,Roberto Stroili,G. Tiozzo,Cesare F. Voci,Marc D. Benayoun,H. Briand,Jacques Chauveau,P. Y. David,Ch De La Vaissière,L. Del Buono,Olivier Hamon,Ph H. Leruste,José Ocariz,Muriel Pivk, L. Roos,Jan Stark,Pier Francesco Manfredi,Valerio Re,Valeria Speziali,Larry D. Gladney,Q. H. Guo,J. H. Panetta,C. Angelini,Giovanni Batignani,Stefano Bettarini,Mario Bondioli,Francesca Bucci,Giovanni Calderini,Enrico Campagna,Massimo Carpinelli,Francesco Forti,Marcello A. Giorgi,Alberto Lusiani,Giovanni Marchiori,Fernando Martínez-Vidal,Mauro Morganti,Nicola Neri,Eugenio Paoloni,Matteo J Ruedas Rama,Giuliana A. Rizzo,F. Sandrelli,Giuseppe Triggiani,John J. Walsh,Margaret Haire,Dennis J. Judd,Kwang Paick,L. Turnbull,David E. Wagoner,N. Danielson,Peter Elmer,Changguo Lu,V. Miftakov,Jamieson T. Olsen,A. J S Smith,Alex Tumanov,Erich W. Varnes,Fabio Bellini,Gianluca Cavoto,D. Del Re,Riccardo Faccini,Fabio Ferrarotto,Fernando Ferroni,Mario Gaspero,Emanuele Leonardi,Massimo A. Mazzoni,S. Morganti,Giancarlo Piredda,Francesco Safai Tehrani,Marco Serra,Cecilia Voena,S. Christ,Gerhard J. Wagner,Roland Waldi,Timothy J. Adye,N. De Groot,B. Franěk,Neil I. Geddes,G. P. Gopal,Emmanuel O. Olaiya,Stefania M. Xella,Roy Aleksan,Sandrine Emery,A. Gaidot,Pierre François Giraud,Gautier Hamel De Monchenault,W. Kozanecki,M. Langer,G. W. London,Bernd X. Mayer,Grégory Schott,Bruno Serfass,Georges Vasseur,Ch Yèche,Marco Zito,Milind V. Purohit,Francisco X. Yumiceva,Achim W. Weidemann,Koya Abe,David J. Aston,Rainer Bartoldus,Niklaus Berger,Adam M. Boyarski,O. L. Buchmueller,M. R. Convery,D. P. Coupal,Danan Dong,Jonathan M. Dorfan,William M. Dunwoodie,RC C. Field, T. Glanzman,Stephen J. Gowdy,E. Grauges-Pous,Thomas Hadig,Valerie Halyo,Thomas M. Himel,Tetiana Hryn'ova,Michael E. Huffer,Walter R. Innes,Colin P. Jessop,Michael H. Kelsey,Peter Kim,Martin L. Kocian,Urs Langenegger,David W G S Leith,Steffen Luitz,Vera G. Lüth,Harvey L. Lynch,Helmut Marsiske,Sven Menke,R. L. Messner,David R. Müller,Chris P. O'Grady,V. E. Özcan,Amedeo Perazzo,Martin L. Perl,S. Petrak,Blair N. Ratcliff,Scott H. Robertson,Aaron J. Roodman,Andrei A. Salnikov,Thomas Schietinger,Rafe H. Schindler,Jochen Schwiening,Gabriele Simi,Arthur E. Snyder,Aron Soha,Jörg Stelzer,Dong Su,Michael K. Sullivan,H. A. Tanaka,Jaroslav Va'vra,Stefan R. Wagner,Marjorie R. Weaver,Alan J R Weinstein,William J. Wisniewski,Dennis H. Wright,Charles Young,Patricia R. Burchat,Chihhsiang Cheng,T. I. Meyer,C. Roat,W. M. Bugg,Manchikanti Krishnamurthy,Stefan M. Spanier, J. M. Izen,I. Kitayama,XinChou Lou,Fabrizio P. Bianchi,Marcella Bona,D. Gamba,Luciano Bosisio,Giuseppe Della Della Ricca,Selenia Dittongo,Libio Lanceri,Paolo Poropat,Lorenzo Vitale,G. Vuagnin,Robert S. Henderson,Robert S. Panvini,Sw W. Banerjee,Christine M. Brown,D. Fortin,Paul D. Jackson,Robert V. Kowalewski,J. Michael Roney,Henry R. Band,Sridhara Dasu,Mousumi Datta,A. M. Eichenbaum,Hongbo Hu,Jeffrey R. Johnson,Rongguang Liu,Francesca Di Lodovico,Ajit K. Mohapatra,Yi Pan,Richard Prepost, S. J. Sekula,J. H. Von Wimmersperg-Toeller,Joz Wu,Saulan Wu,Zhongqiang Yu,Homer A. Neal
Physical Review D - Particles, Fields, Gravitation and Cosmology（2003）
引用 3|浏览140
摘要
The neutral B meson lifetime is measured with the data collected by the BABAR detector at the PEP-II storage ring during the years 1999 and 2000, with a total integrated luminosity of 20.7 fb-1. The decays B0 →D*-π+ and B0→D*-p+ are selected with a partial-reconstruction technique, yielding samples of 6970 ±240 and 5520±250 signal events, respectively. With these events, the B0 lifetime is measured to be 1.533 ±0.034 (stat)±0.038 (syst) ps. This measurement serves as a test and validation of procedures required to measure the CP violation parameter sin(2β+γ) with partial reconstruction of these modes.
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