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Photoproduction of beauty quarks in events with two jets and an electron associated with one of the jets has been studied with the ZEUS detector at HERA using an integrated luminosity of 120 pb(-1). The fractions of events containing b quarks, and also of events containing c quarks, were extracted from a likelihood fit using variables sensitive to electron identification as well as to semileptonic decays. Total and differential cross sections for beauty and charm production were measured and compared with next-to-leading-order QCD calculations and Monte Carlo models. RI IBRAHIM, ZAINOL ABIDIN/C-1121-2010; Fazio, Salvatore /G-5156-2010; WAN ABDULLAH, WAN AHMAD TAJUDDIN/B-5439-2010; Doyle, Anthony/C-5889-2009; Ferrando, James/A-9192-2012; Gladilin, Leonid/B-5226-2011
Photoproduction of beauty quarks in events with two jets and an electron associated with one of the jets has been studied with the ZEUS detector at HERA using an integrated luminosity of 120 pb(-1). The fractions of events containing b quarks, and also of events containing c quarks, were extracted from a likelihood fit using variables sensitive to electron identification as well as to semileptonic decays. Total and differential cross sections for beauty and charm production were measured and compared with next-to-leading-order QCD calculations and Monte Carlo models.
Photoproduction of beauty quarks in events with two jets and an electron associated with one of the jets has been studied with the ZEUS detector at HERA using an integrated luminosity of 120 pb(-1). The fractions of events containing b quarks, and also of events containing c quarks, were extracted from a likelihood fit using variables sensitive to electron identification as well as to semileptonic decays. Total and differential cross sections for beauty and charm production were measured and compared with next-to-leading-order QCD calculations and Monte Carlo models.
Beauty photoproduction using decays into electrons at HERA
Chekanov S.;Derrick M.;Magill S.;Musgrave B.;Nicholass D.;Repond J.;Yoshida R.;Mattingly M. C. K.;Antonioli P.;Bari G.;Bellagamba L.;Boscherini D.;Bruni A.;Bruni G.;Cindolo F.;Corradi M.;Iacobucci G.;Margotti A.;Nania R.;Polini A.;Antonelli S.;Basile M.;Bindi M.;Cifarelli L.;Contin A.;De Pasquale S.;Sartorelli G.;Zichichi A.;Bartsch D.;Brock I.;Hartmann H.;Hilger E.;Jakob H. P.;Juengst M.;Kind O. M.;Nuncio Quiroz A. E.;Paul E.;Samson U.;Schoenberg V.;Shehzadi R.;Wlasenko M.;Brook N. H.;Heath G. P.;Morris J. D.;CAPUA, Marcella;Fazio S.;MASTROBERARDINO, Anna;Schioppa M.;Susinno G.;TASSI, Enrico;Kim J. Y.;Ibrahim Z. A.;Kamaluddin B.;Wan Abdullah W. A. T.;Ning Y.;Ren Z.;Sciulli F.;Chwastowski J.;Eskreys A.;Figiel J.;Galas A.;Gil M.;Olkiewicz K.;Stopa P.;Zawiejski L.;Adamczyk L.;Bold T.;Grabowska Bold I.;Kisielewska D.;Lukasik J.;Przybycien M.;Suszycki L.;Kotanski A.;Slominski W.;Behrens U.;Blohm C.;Bonato A.;Borras K.;Ciesielski R.;Coppola N.;Fang S.;Fourletova J.;Geiser A.;Goettlicher P.;Grebenyuk J.;Gregor I.;Haas T.;Hain W.;Huettmann A.;Januschek F.;Kahle B.;Katkov I. I.;Klein U.;Koetz U.;Kowalski H.;Lobodzinska E.;Loehr B.;Mankel R.;Melzer Pellmann I. A.;Miglioranzi S.;Montanari A.;Namsoo T.;Notz D.;Parenti A.;Rinaldi L.;Roloff P.;Rubinsky I.;Santamarta R.;Schneekloth U.;Spiridonov A.;Szuba D.;Szuba J.;Theedt T.;Wolf G.;Wrona K.;Molina A. G. Yagues;Youngman C.;Zeuner W.;Drugakov V.;Lohmann W.;Schlenstedt S.;Barbagli G.;Gallo E.;Pelfer P. G.;Bamberger A.;Dobur D.;Karstens F.;Vlasov N. N.;Bussey P. J.;Doyle A. T.;Dunne W.;Forrest M.;Rosin M.;Saxon D. H.;Skillicorn I. O.;Gialas I.;Papageorgiu K.;Holm U.;Klanner R.;Lohrmann E.;Schleper P.;Schoerner Sadenius T.;Sztuk J.;Stadie H.;Turcato M.;Foudas C.;Fry C.;Long K. R.;Tapper A. D.;Matsumoto T.;Nagano K.;Tokushuku K.;Yamada S.;Yamazaki Y.;Barakbaev A. N.;Boos E. G.;Pokrovskiy N. S.;Zhautykov B. O.;Aushev V.;Borodin M.;Kadenko I.;Kozulia A.;Libov V.;Lisovyi M.;Lontkovskyi D.;Makarenko I.;Sorokin I.u.;Verbytskyi A.;Volynets O.;Son D.;de Favereau J.;Piotrzkowski K.;Barreiro F.;Glasman C.;Jimenez M.;Labarga L.;del Peso J.;Ron E.;Soares M.;Terron J.;Zambrana M.;Corriveau F.;Liu C.;Schwartz J.;Walsh R.;Zhou C.;Tsurugai T.;Antonov A.;Dolgoshein B. A.;Gladkov D.;Sosnovtsev V.;Stifutkin A.;Suchkov S.;Dementiev R. K.;Ermolov P. F.;Gladilin L. K.;Golubkov Y.u. A.;Khein L. A.;Korzhavina I. A.;Kuzmin V. A.;Levchenko B. B.;Lukina O. Y.u.;Proskuryakov A. S.;Shcheglova L. M.;Zotkin D. S.;Abt I.;Caldwell A.;Kollar D.;Reisert B.;Schmidke W. B.;Grigorescu G.;Keramidas A.;Koffeman E.;Kooijman P.;Pellegrino A.;Tiecke H.;Vazquez M.;Wiggers L.;Bruemmer N.;Bylsma B.;Durkin L. S.;Lee A.;Ling T. Y.;Allfrey P. D.;Bell M. A.;Cooper Sarkar A. M.;Devenish R. C. E.;Ferrando J.;Foster B.;Korcsak Gorzo K.;Oliver K.;Robertson A.;Uribe Estrada C.;Walczak R.;Bertolin A.;Dal Corso F.;Dusini S.;Longhin A.;Stanco L.;Bellan P.;Brugnera R.;Carlin R.;Garfagnini A.;Limentani S.;Oh B. Y.;Raval A.;Ukleja J.;Whitmore J. J.;Iga Y.;D'Agostini G.;Marini G.;Nigro A.;Cole J. E.;Hart J. C.;Abramowicz H.;Ingbir R.;Kananov S.;Levy A.;Stern A.;Kuze M.;Maeda J.;Hori R.;Kagawa S.;Okazaki N.;Shimizu S.;Tawara T.;Hamatsu R.;Kaji H.;Kitamura S.;Ota O.;Ri Y. D.;Costa M.;Ferrero M. I.;Monaco V.;Sacchi R.;Solano A.;Arneodo M.;Ruspa M.;Fourletov S.;Martin J. F.;Stewart T. P.;Boutle S. K.;Butterworth J. M.;Gwenlan C.;Jones T. W.;Loizides J. H.;Wing M.;Brzozowska B.;Ciborowski J.;Grzelak G.;Kulinski P.;Luzniak P.;Malka J.;Nowak R. J.;Pawlak J. M.;Tymieniecka T.;Ukleja A.;Zarnecki A. F.;Adamus M.;Plucinski P.;Eisenberg Y.;Hochman D.;Karshon U.;Brownson E.;Danielson T.;Everett A.;Kcira D.;Reeder D. D.;Ryan P.;Savin A. A.;Smith W. H.;Wolfe H.;Bhadra S.;Catterall C. D.;Cui Y.;Hartner G.;Menary S.;Noor U.;Standage J.;Whyte J.
2008-01-01
Abstract
Photoproduction of beauty quarks in events with two jets and an electron associated with one of the jets has been studied with the ZEUS detector at HERA using an integrated luminosity of 120 pb(-1). The fractions of events containing b quarks, and also of events containing c quarks, were extracted from a likelihood fit using variables sensitive to electron identification as well as to semileptonic decays. Total and differential cross sections for beauty and charm production were measured and compared with next-to-leading-order QCD calculations and Monte Carlo models.
Photoproduction of beauty quarks in events with two jets and an electron associated with one of the jets has been studied with the ZEUS detector at HERA using an integrated luminosity of 120 pb(-1). The fractions of events containing b quarks, and also of events containing c quarks, were extracted from a likelihood fit using variables sensitive to electron identification as well as to semileptonic decays. Total and differential cross sections for beauty and charm production were measured and compared with next-to-leading-order QCD calculations and Monte Carlo models. RI IBRAHIM, ZAINOL ABIDIN/C-1121-2010; Fazio, Salvatore /G-5156-2010; WAN ABDULLAH, WAN AHMAD TAJUDDIN/B-5439-2010; Doyle, Anthony/C-5889-2009; Ferrando, James/A-9192-2012; Gladilin, Leonid/B-5226-2011
Photoproduction of beauty quarks in events with two jets and an electron associated with one of the jets has been studied with the ZEUS detector at HERA using an integrated luminosity of 120 pb(-1). The fractions of events containing b quarks, and also of events containing c quarks, were extracted from a likelihood fit using variables sensitive to electron identification as well as to semileptonic decays. Total and differential cross sections for beauty and charm production were measured and compared with next-to-leading-order QCD calculations and Monte Carlo models.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11770/126996
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simulazione ASN
Il report seguente simula gli indicatori relativi alla propria produzione scientifica in relazione alle soglie ASN 2023-2025 del proprio SC/SSD. Si ricorda che il superamento dei valori soglia (almeno 2 su 3) è requisito necessario ma non sufficiente al conseguimento dell'abilitazione. La simulazione si basa sui dati IRIS e sugli indicatori bibliometrici alla data indicata e non tiene conto di eventuali periodi di congedo obbligatorio, che in sede di domanda ASN danno diritto a incrementi percentuali dei valori. La simulazione può differire dall'esito di un’eventuale domanda ASN sia per errori di catalogazione e/o dati mancanti in IRIS, sia per la variabilità dei dati bibliometrici nel tempo. Si consideri che Anvur calcola i valori degli indicatori all'ultima data utile per la presentazione delle domande.
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