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  1. Pubblicazioni

Measurement of beauty production in DIS and F2bb extraction at ZEUS

Articolo
Data di Pubblicazione:
2010
Abstract:
Beauty production in deep inelastic scattering with events in which a muon and a jet are observed in the final state has been measured with the ZEUS detector at HERA using an integrated luminosity of 114 pb(-1). The fraction of events with beauty quarks in the data was determined using the distribution of the transverse momentum of the muon relative to the jet. The cross section for beauty production was measured in the kinematic range of photon virtuality, Q (2)> 2 GeV2, and inelasticity, 0.05 < y < 0.7, with the requirement of a muon and a jet. Total and differential cross sections are presented and compared to QCD predictions. The beauty contribution to the structure function F (2) was extracted and is compared to theoretical predictions.
Tipologia CRIS:
03A-Articolo su Rivista
Keywords:
High Energy Physics; HERA; ZEUS Collaboration
Elenco autori:
H. Abramowicz;I. Abt;L. Adamczyk;M. Adamus;R. Aggarwal;S. Antonelli;P. Antonioli;A. Antonov;M. Arneodo;V. Aushev;Y. Aushev;O. Bachynska;A. Bamberger;A. N. Barakbaev;G. Barbagli;G. Bari;F. Barreiro;D. Bartsch;M. Basile;O. Behnke;J. Behr;U. Behrens;L. Bellagamba;A. Bertolin;S. Bhadra;M. Bindi;C. Blohm;T. Bold;E. G. Boos;M. Borodin;K. Borras;D. Boscherini;D. Bot;S. K. Boutle;I. Brock;E. Brownson;R. Brugnera;N. Brummer;A. Bruni;G. Bruni;B. Brzozowska;P. J. Bussey;J. M. Butterworth;B. Bylsma;A. Caldwell;M. Capua;R. Carlin;C. D. Catterall;S. Chekanov;J. Chwastowski;J. Ciborowski;R. Ciesielski;L. Cifarelli;F. Cindolo;A. Contin;A. M. Cooper-Sarkar;N. Coppola;M. Corradi;F. Corriveau;M. Costa;G. D'Agostini;F. D. Corso;J. d. Favereau;J. d. Peso;R. K. Dementiev;S. D. Pasquale;M. Derrick;R. C. E. Devenish;D. Dobur;B. A. Dolgoshein;A. T. Doyle;V. Drugakov;L. S. Durkin;S. Dusini;Y. Eisenberg;P. F. Ermolov;A. Eskreys;S. Fang;S. Fazio;J. Ferrando;M. I. Ferrero;J. Figiel;M. Forrest;B. Foster;S. Fourletov;G. Gach;A. Galas;E. Gallo;A. Garfagnini;A. Geiser;I. Gialas;L. K. Gladilin;D. Gladkov;C. Glasman;O. Gogota;Y. A. Golubkov;P. Gottlicher;I. Grabowska-Bold;J. Grebenyuk;I. Gregor;G. Grigorescu;G. Grzelak;C. Gwenlan;T. Haas;W. Hain;R. Hamatsu;J. C. Hart;H. Hartmann;G. Hartner;E. Hilger;D. Hochman;U. Holm;R. Hori;K. Horton;A. Huttmann;G. Iacobucci;Z. A. Ibrahim;Y. Iga;R. Ingbir;M. Ishitsuka;H. P. Jakob;F. Januschek;M. Jimenez;T. W. Jones;M. Jungst;I. Kadenko;B. Kahle;B. Kamaluddin;S. Kananov;T. Kanno;U. Karshon;F. Karstens;I. I. Katkov;M. Kaur;P. Kaur;A. Keramidas;L. A. Khein;J. Y. Kim;D. Kisielewska;S. Kitamura;R. Klanner;U. Klein;E. Koffeman;D. Kollar;P. Kooijman;I. Korol;I. A. Korzhavina;A. Kotanski;U. Kotz;H. Kowalski;P. Kulinski;O. Kuprash;M. Kuze;V. A. Kuzmin;A. Lee;B. B. Levchenko;A. Levy;V. Libov;S. Limentani;T. Y. Ling;M. Lisovyi;E. Lobodzinska;W. Lohmann;B. Lohr;E. Lohrmann;J. H. Loizides;K. R. Long;A. Longhin;D. Lontkovskyi;O. Y. Lukina;P. Luzniak;J. Maeda;S. Magill;I. Makarenko;J. Malka;R. Mankel;A. Margotti;G. Marini;J. F. Martin;A. Mastroberardino;T. Matsumoto;M. C. K. Mattingly;I. A. Melzer-Pellmann;S. Miglioranzi;F. M. Idris;V. Monaco;A. Montanari;J. D. Morris;B. Musgrave;K. Nagano;T. Namsoo;R. Nania;D. Nicholass;A. Nigro;Y. Ning;U. Noor;D. Notz;R. J. Nowak;A. E. Nuncio-Quiroz;B. Y. Oh;N. Okazaki;K. Oliver;K. Olkiewicz;Y. Onishchuk;O. Ota;K. Papageorgiu;A. Parenti;E. Paul;J. M. Pawlak;B. Pawlik;P. G. Pelfer;A. Pellegrino;W. Perlanski;H. Perrey;K. Piotrzkowski;P. Plucinski;N. S. Pokrovskiy;A. Polini;A. S. Proskuryakov;M. Przybycien;A. Raval;D. D. Reeder;B. Reisert;Z. Ren;J. Repond;Y. D. Ri;A. Robertson;P. Roloff;E. Ron;I. Rubinsky;M. Ruspa;R. Sacchi;A. Salii;U. Samson;G. Sartorelli;A. A. Savin;D. H. Saxon;M. Schioppa;S. Schlenstedt;P. Schleper;W. B. Schmidke;U. Schneekloth;V. Schonberg;T. Schorner-Sadenius;J. Schwartz;F. Sciulli;L. M. Shcheglova;R. Shehzadi;S. Shimizu;I. Singh;I. O. Skillicorn;W. Slominski;W. H. Smith;V. Sola;A. Solano;D. Son;V. Sosnovtsev;A. Spiridonov;H. Stadie;L. Stanco;A. Stern;T. P. Stewart;A. Stifutkin;P. Stopa;S. Suchkov;G. Susinno;L. Suszycki;J. Sztuk;D. Szuba;J. Szuba;A. D. Tapper;E. Tassi;J. Terron;T. Theedt;H. Tiecke;K. Tokushuku;O. Tomalak;J. Tomaszewska;T. Tsurugai;M. Turcato;T. Tymieniecka;C. Uribe-Estrada;M. Vazquez;A. Verbytskyi;V. Viazlo;N. N. Vlasov;O. Volynets;R. Walczak;W. A. T. W. Abdullah;J. J. Whitmore;J. Whyte;L. Wiggers;M. Wing;M. Wlasenko;G. Wolf;H. Wolfe;K. Wrona;A. G. Yagues-Molina;S. Yamada;Y. Yamazaki;R. Yoshida;C. Youngman;A. F. Zarnecki;L. Zawiejski;O. Zenaiev;W. Zeuner;B. O. Zhautykov;N. Zhmak;C. Zhou;A. Zichichi;M. Zolko;D. S. Zotkin;Z. Zulkapli;Z. Collaboration
Autori di Ateneo:
COSTA Marco
MONACO Vincenzo
SACCHI Roberto
SOLA Valentina
SOLANO Ada Maria
Link alla scheda completa:
https://iris.unito.it/handle/2318/88293
Pubblicato in:
THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS
Journal
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http://www.springerlink.com/content/k517717u8l22286q/
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