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Updated precision measurement of the average lifetime of B hadrons

Articolo
Data di Pubblicazione:
1996
Abstract:
The measurement of the average lifetime of B hadrons using inclusively reconstructed secondary vertices has been updated using both an improved processing of previous data and additional statistics from new data. This has reduced the statistical and systematic uncertainties and gives tau(B) = 1.582+/-0.011 (stat.)+/-0.027 (syst.) ps. Combining this result with the previous result based on charged particle impact parameter distributions yields tau(B) = 1.575+/-0.010 (stat.)+/-0.026 (syst.) ps.
Tipologia CRIS:
03A-Articolo su Rivista
Elenco autori:
P. Abreu;W. Adam;T. Adye;E. Agasi;I. Ajinenko;R. Aleksan;G. D. Alekseev;R. Alemany;P. P. Allport;S. Almehed;U. Amaldi;S. Amato;A. Andreazza;M. L. Andrieux;P. Antilogus;W. D. Apel;Y. Arnoud;B. Asman;J. E. Augustin;A. Augustinus;P. Baillon;P. Bambade;R. Barate;M. Barbi;G. Barbiellini;D. Y. Bardin;A. Baroncelli;O. Barring;J. A. Barrio;W. Bartl;M. J. Bates;M. Battaglia;M. Baubillier;J. Baudot;K. H. Becks;M. Begalli;P. Beilliere;Y. Belokopytov;A. C. Benvenuti;M. Berggren;D. Bertrand;F. Bianchi;M. Bigi;M. S. Bilenky;P. Billoir;D. Bloch;M. Blume;S. Blyth;T. Bolognese;M. Bonesini;W. Bonivento;P. S. L.;G. Borisov;C. Bosio;S. Bosworth;O. Botner;E. Boudinov;B. Bouquet;C. Bourdarios;T. J. V.;M. Bozzo;P. Baanchini;K. D. Brand;T. Brenke;R. A. Brenner;C. Bricman;L. Brillault;R. C. A.;P. Bruckman;J. M. Brunet;L. Bugge;T. Buran;T. Burgsmueller;P. Buschmann;A. Buys;S. Cabrera;M. Caccia;M. Calvi;A. J. C.;T. Camporesi;V. Canale;M. Canepa;K. Cankocak;F. Cao;F. Carena;L. Carroll;C. Caso;M. V. C.;A. Cattai;F. R. Cavallo;L. Cerrito;V. Chabaud;P. Charpentier;L. Chaussard;J. Chauveau;P. Checchi;G. A. Chelkov;M. Chen;R. Chierici;P. Chliapnikov;P. Chochula;V. Chorowicz;J. Chudoba;V. Cindro;P. Collins;J. L. Contreras;R. Contri;E. Cortina;G. Cosme;F. Cossutti;H. B. Crawley;D. Crennell;G. Crosetti;J. C. Maestro;S. Czellar;E. DahlJensen;J. Dahm;B. Dalmagne;M. Dam;G. Damgaard;P. D. Dauncey;M. Davenport;W. DaSilva;C. Defoix;A. Deghorain;G. DellaRicca;P. Delpierre;N. Demaria;A. DeAngelis;W. DeBoer;S. DeBrabandere;C. DeClercq;C. DeLaVaissiere;B. DeLotto;A. DeMin;L. DePaula;C. DeSaintJean;H. Dijkstra;L. DiCiaccio;E. Djama;J. Dolbeau;M. Donszelmann;K. Doroba;M. Dracos;J. Drees;K. A. Drees;M. Dris;Y. Dufour;D. Edsall;R. Ehret;G. Eigen;T. Ekelof;G. Ekspong;M. Elsing;J. P. Engel;N. Ershaidat;B. Erzen;M. E. Santo;E. Falk;D. Fassouliotis;M. Feindt;A. Fenyuk;A. Ferrer;T. A. Filippas;A. Firestone;P. A. Fischer;H. Foeth;E. Fokitis;E. Fontanelli;E. Formenti;B. Franek;P. Frenkiel;D. C. Fries;A. G. Frodesen;R. Fruhwirth;E. FuldaQuenzer;J. Fuster;A. Galloni;D. Gamba;M. Gandelman;C. Garcia;J. Garcia;C. Gaspar;U. Gasparini;P. Gavillet;E. N. Gazis;D. Gele;J. P. Gerber;M. Gibbs;R. Gokieli;B. Golob;G. Gopal;L. Gorn;M. Gorski;Y. Gouz;V. Gracco;E. Graziani;G. Grosdidier;K. Grzelak;S. Gumenyuk;P. Gunnarsson;M. Gunther;J. Guy;F. Hahn;S. Hahn;Z. Hajduk;A. Hallgren;K. Hamacher;W. Hao;F. J. Harris;V. Hedberg;R. Henriques;J. J. Hernandez;P. Herquet;H. Herr;T. L. Hessing;E. Higon;H. J. Hilke;T. S. Hill;S. O. Holmgren;P. J. Holt;D. Holthuizen;S. Hoorelbeke;M. Houlden;J. Hrubec;K. Huet;K. Hultqvist;J. N. Jackson;R. Jacobsson;P. Jalocha;R. Janik;C. Jarlskog;G. Jarlskog;P. Jarry;B. JeanMarie;E. K. Johansson;L. Jonsson;P. Jonsson;C. Joram;P. Juillot;M. Kaiser;F. Kapusta;K. Karafasoulis;M. Karlsson;E. Karvelas;S. Katsanevas;E. C. Katsoufis;R. Keranen;Y. Khokhlov;B. A. Khomenko;N. N. Khovanski;B. King;N. J. Kjaer;H. Klein;A. Klovning;P. Kluit;B. Koene;P. Kokkinias;M. Koratzinos;K. Korcyl;C. Kourkoumelis;O. Kouznetsov;P. H. Kramer;M. Krammer;C. Kreuter;I. Kronkvist;Z. Krumstein;W. Krupinski;P. Kubinec;W. Kucewicz;K. Kurvinen;C. Lacasta;I. Laktineh;S. Lamblot;J. W. Lamsa;L. Lanceri;D. W. Lane;P. Langefeld;I. Last;J. P. Laugier;R. Lauhakangas;G. Leder;F. Ledroit;V. Lefebure;C. K. Legan;R. Leitner;Y. Lemoigne;J. Lemonne;G. Lenzen;V. Lepeltier;T. Lesiak;D. Liko;R. Lindner;A. Lipniacka;I. Lippi;B. Loerstad;J. G. Loken;J. M. Lopez;D. Loukas;P. Lutz;L. Lyons;J. MacNaughton;G. Maehlum;A. Maio;V. Malychev;F. Mandl;J. Marco;R. Marco;B. Marechal;M. Margoni;J. C. Marin;C. Mariotti;A. Markou;T. Maron;C. MartinezRivero;F. MartinezVidal;S. M. Garcia;J. Masik;F. Matorras;C. Matteuzzi;G. Matthiae;M.
Autori di Ateneo:
BIANCHI Fabrizio Umberto
MIGLIORE Ernesto
Link alla scheda completa:
https://iris.unito.it/handle/2318/104418
Pubblicato in:
PHYSICS LETTERS. SECTION B
Journal
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