Jet Production In Charged Current Deep Inelastic E(+)P Scattering At Hera S Chekanov , M Derrick , D Krakauer , Jh Loizides , S Magill , B Musgrave , J Repond , R Yoshida , Mck Mattingly , P Antonioli , G Bari , M Basile , L Bellagamba , D Boscherini , A Bruni , G Bruni , Gc Romeo , L Cifarelli , F Cindolo , A Contin , M Corradi , S De Pasquale , P Giusti , G Iacobucci , A Margotti , R Nania , F Palmonari , A Pesci , G Sartorelli , A Zichichi , G Aghuzumtsyan , D Bartsch , I Brock , S Goers , H Hartmann , E Hilger , P Irrgang , Hp Jakob , A Kappes , Uf Katz , O Kind , U Meyer , E Paul , J Rautenberg , R Renner , A Stifutkin , J Tandler , Kc Voss , M Wang , A Weber , Ds Bailey , Nh Brook , Je Cole , B Foster , Gp Heath , Hf Heath , S Robins , E Rodrigues , J Scott , Rj Tapper , M Wing , M Capua , A Mastroberardino , M Schioppa , G Susinno , Jy Kim , Yk Kim , Jh Lee , It Lim , My Pac , A Caldwell , M Helbich , X Liu , B Mellado , Y Ning , S Paganis , Z Ren , Wb Schmidke , F Sciulli , J Chwastowski , A Eskreys , J Figiel , K Olkiewicz , P Stopa , L Zawiejski , L Adamczyk , T Bold , I Grabowska-Bold , D Kisielewska , Am Kowal , M Kowal , T Kowalski , M Przybycien , L Suszycki , D Szuba , J Szuba , A Kotanski , W Slominski , V Adler , Lat Bauerdick , U Behrens , I Bloch , K Borras , V Chiochia , D Dannheim , G Drews , J Fourletova , U Fricke , A Geiser , F Goebel , P Gottlicher , O Gutsche , T Haas , W Hain , Gf Hartner , S Hillert , B Kahle , U Kotz , H Kowalski , G Kramberger , H Labes , D Lelas , B Lohr , R Mankel , Ia Melzer-Pellmann , M Moritz , Cn Nguyen , D Notz , Mc Petrucci , A Polini , A Raval , U Schneekloth , F Selonke , U Stoesslein , H Wessoleck , G Wolf , C Youngman , W Zeuner , S Schlenstedt , G Barbagli , E Gallo , C Genta , Pg Pelfer , A Bamberger , A Benen , N Coppola , M Bell , Pj Bussey , At Doyle , C Glasman , J Hamilton , S Hanlon , Sw Lee , A Lupi , Dh Saxon , Io Skillicorn , I Gialas , B Bodmann , T Carli , U Holm , K Klimek , N Krumnack , E Lohrmann , M Milite , H Salehi , S Stonjek , K Wick , A Ziegler , A Ziegler , C Collins-Tooth , C Foudas , R Goncalo , Kr Long , Ad Tapper , P Cloth , D Filges , K Nagano , K Tokushuku , S Yamada , Y Yamazaki , An Barakbaev , Eg Boos , Ns Pokrovskiy , Bo Zhautykov , H Lim , D Son , K Piotrzkowski , F Barreiro , O Gonzalez , L Labarga , J Del Peso , E Tassi , J Terron , M Vazquez , M Barbi , F Corriveau , S Gliga , J Lainesse , S Padhi , Dg Stairs , T Tsurugai , A Antonov , P Danilov , Ba Dolgoshein , D Gladkov , V Sosnovtsev , S Suchkov , Rk Dementiev , Pf Ermolov , Ya Golubkov , Ii Katkov , La Khein , Ia Korzhavina , Va Kuzmin , Bb Levchenko , Oy Lukina , As Proskuryakov , Lm Shcheglova , Nn Vlasov , Sa Zotkin , N Coppola , S Grijpink , E Koffeman , P Kooijman , E Maddox , A Pellegrino , S Schagen , H Tiecke , Jj Velthuis , L Wiggers , E De Wolf , N Brummer , B Bylsma , Ls Durkin , Ty Ling , Am Cooper-Sarkar , A Cottrell , Rce Devenish , J Ferrando , G Grzelak , S Patel , Mr Sutton , R Walczak , A Bertolin , R Brugnera , R Carlin , F Dal Corso , S Dusini , A Garfagnini , S Limentani , A Longhin , A Parenti , M Posocco , L Stanco , M Turcato , Ea Heaphy , F Metlica , By Oh , Jj Whitmore , Y Iga , G D'Agostini , G Marini , A Nigro , C Cormack , Jc Hart , Na Mccubbin , C Heusch , Ih Park , N Pavel , H Abramowicz , A Gabareen , S Kananov , A Kreisel , A Levy , M Kuze , T Abe , T Fusayasu , S Kagawa , T Kohno , T Tawara , T Yamashita , R Hamatsu , T Hirose , M Inuzuka , S Kitamura , K Matsuzawa , T Nishimura , M Arneodo , Mi Ferrero , V Monaco , A Ruspa , R Sacchi , A Solano , T Koop , Gm Levman , Jf Martin , A Mirea , Jm Butterworth , C Gwenlan , R Hall-Wilton , Tw Jones , Ms Lightwood , Bj West , J Ciborowski , R Ciesielski , Rj Nowak , Jm Pawlak , J Sztuk , T Tymieniecka , A Ukleja , J Ukleja , Af Zarnecki , M Adamus , P Plucinski , Y Eisenberg , Lk Gladilin , D Hochman , U Karshon , M Riveline , D Kcira , S Lammers , L Li , Dd Reeder , Aa Savin , Wh Smith , A Deshpande , S Dhawan , Pb Straub , S Bhadra , Cd Catterall , S Fourletov , G Hartner , S Menary , M Soares , J Standage European Physical Journal C（2003）
摘要
The production rates and substructure of jets have been studied in charged current deep inelastic e(+)p scattering for Q(2) > 200 GeV2 with the ZEUS detector at HERA using an integrated luminosity of 110.5 pb(-1). Inclusive jet cross sections are presented for jets with transverse energies E-T(jet) > 14 GeV and pseudorapidities in the range -1 < eta(jet) < 2. Dijet cross sections are presented for events with a jet having E-T(jet) >14 Gev and a second jet having E-T(jet) > 5 GeV. Measurements of the mean events with a jet having E, > 14 GeV and a second jet having E, subjet multiplicity, (n(sbj)), of the inclusive jet sample are presented. Predictions based on parton-shower Monte Carlo models and next-to-leading-order QCD calculations are compared to the measurements. The value of alpha(s) (M-z), determined from (n(sbj)) at y(cut) = 10(-2) for jets with 25 < E-T(jet) < 119 GeV, is alpha(s) (M-z) = 0. 1202 +/- 0.0052 (stat.)(-0.0019)(+0.0060) (syst.)(-0.0053)(+0.0065) (th.). The mean subjet multiplicity as a function of Q(2) is found to be consistent with that measured in NC DlS.
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关键词
Production Rate, Transverse Energy, Integrate Luminosity, Monte Carlo Model, Dijet Cross Section
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