Inclusive production of D*± (2010) mesons in deep inelastic scattering has been measured with the ZEUS detector at DESY HERA using an integrated luminosity of 81.9 pb-1. The decay channel D*+?D0?+ with D0?K-?+ and corresponding antiparticle decay were used to identify D* mesons. Differential D* cross sections with 1.5<Q2<1000GeV2 and 0.02<y<0.7 in the kinematic region 1.5<pT(D*)<15GeV and |?(D*)|<1.5 are compared to different QCD calculations incorporating different parametrizations of the parton densities in the proton. The data show sensitivity to the gluon distribution in the proton and are reasonably well described by next-to-leading-order QCD with the ZEUS NLO QCD fit used as the input parton density in the proton. The observed cross section is extrapolated to the full kinematic region in pT(D*) and ?(D*) in order to determine the open-charm contribution, F2cc? (x,Q2), to the proton structure function, F2. Since, at low Q2, the uncertainties of the data are comparable to those from the QCD fit, the measured differential cross sections in y and Q2 should be used in future fits to constrain the gluon density.
Measurement of D*+ production in deep inelastic e+p scattering at HERA / Chekanov, S; Derrick, A; Krakauer, D; Loizides, Jh; Magill, S; Miglioranzi, S; Musgrave, B; Repond, J; Yoshida, R; Mattingly, Mck; Antonioli, P; Bari, G; Basile, M; Bellagamba, L; Boscherini, D; Bruni, A; Bruni, G; Romeo, Gc; Cifarelli, L; Cindolo, F; Contin, A; Corradi, M; DE PASQUALE, S; Giusti, P; Iacobucci, G; Margotti, A; Montanari, A; Nania, R; Palmonari, E; Pesci, A; Sartorelli, G; Zichichi, A; Aghuzumtsyan, G; Bartsch, D; Brock, I; Goers, S; Hartmann, H; Hilger, E; Irrgang, P; Jakob, Hp; Kind, O; Meyer, U; Paul, E; Rautenberg, J; Renner, R; STIFUT KIN, A; Tandler, J; Voss, Kc; Wang, A; Weber, A; Bailey, Ds; Brook, Nh; Cole, Je; Heath, Gp; Namsoo, T; Robins, S; Wing, M; Capua, M; Mastroberardino, A; Schioppa, M; Susinno, G; Kim, Jy; Kim, Yk; Lee, Jh; Lim, It; Caldwell, A; Helbich, M; Liu, X; Mellado, B; Ning, Y; Paganis, S; Ren, Z; Schmidke, Wb; Sciulli, E; Chwastowski, J; Eskreys, A; Figiel, J; Galas, A; Olkiewicz, K; Stopa, P; Zawiejski, L; Adamczyk, L; Bold, T; GRABOWSKA BOLD, I; Kisielewska, D; Kowal, Am; Kowal, M; Kowalski, T; Przybycien, M; Suszycki, L; Szuba, D; Szuba, J; Kotanski, A; Slominski, W; Adler, V; Behrens, U; Bloch, I; Borras, K; Chiochia, V; Dannheim, D; Drews, G; Fourletova, J; Fricke, U; Geiser, A; Gottlicher, P; Gutsche, O; Haas, T; Hain, W; Hillert, S; Kahle, B; Kotz, U; Kowalski, H; Kramberger, G; Labes, H; Lelas, D; Lim, H; Lohr, B; Mankel, R; MELZER PELLMANN, Ia; Nguyen, Cn; Notz, D; NUNCIO QUIROZ, Ae; Polini, A; Raval, A; Rurua, L; Schneekloth, U; Stoesslein, U; Wolf, G; Youngman, C; Zeuner, W; Schlenstedt, S; Barbagli, G; Gallo, E; Genfa, C; Pelfer, Pg; Bamberger, A; Benen, A; Coppola, N; Bell, M; Bussey, P; Doyle, At; Ferrando, J; Hamilton, J; Hanlon, S; Saxon, Dh; Skillicorn, Io; Gialas, I; Bodmann, B; Carli, T; Holm, U; Klimek, K; Krumnack, N; Lohrmann, E; Milite, M; Salehi, H; Schleper, P; Stonjek, S; Wick, K; Ziegler, A; Ziegler, A; COLLINS TOOTH, C; Foudas, C; Goncalo, R; Long, Kr; Tapper, Ad; Cloth, P; Filges, D; Kataoka, M; Nagano, K; Tokushuku, K; Yamada, S; Yamazaki, Y; Barakbaev, An; Boos, Eg; Pokrovskiy, Ns; Zhautykov, Bo; Son, D; Piotrzkowski, K; Barreiro, F; Glasman, C; Gonzalez, O; Labarga, L; DEL PESO, J; Tassi, E; Terron, J; Vazquez, M; Zambrana, M; Barbi, M; Corriveau, F; Gliga, S; Lainesse, J; Padhi, S; Stairs, Dg; Walsh, R; Tsurugai, T; Antonov, A; Danilov, P; Dolgoshein, Ba; Gladkov, D; Sosnovtsev, V; Suchkov, S; Dementiev, Rk; Ermolov, R; Golubkov, Ya; Katkov, Ii; Khein, La; Korzhavina, Ia; Kuzmin, V; Levchenko, Bb; Lukina, Oy; Proskuryakov, As; Shcheglova, Lm; Vlasov, Nn; Zotkin, Sa; Coppola, N; Grijpink, S; Koffeman, E; Kooijman, P; Maddox, E; Pellegrino, A; Schagen, S; Tiecke, H; Velthuis, Jj; Wiggers, L; DE WOLF, E; Brummer, N; Bylsma, B; Durkin, Ls; Ling, Ty; COOPER SARKAR, Am; Cottrell, A; Devenish, Rce; Foster, B; Grzelak, G; Gwenlan, C; Patel, S; Straub, Pb; Walczak, R; Bertolin, A; Brugnera, R; Carlin, R; DAL CORSO, E; Dusini, S; Garfagnini, A; Limentani, S; Longhin, A; Parenti, A; Posocco, M; Stanco, L; Turcato, M; Heaphy, Ea; Metlica, F; Oh, By; Whitmore, Jj; Iga, Y; D'Agostini, Giulio; Marini, G; Nigro, Andrea; Cormack, C; Hart, Jc; Mccubbin, Na; Heusch, C; Park, Ih; Pavel, N; Abramowicz, H; Gabareen, A; Kananov, S; Kreisel, A; Levy, A; Kuze, M; Fusayasu, T; Kagawa, S; Kohno, T; Tawara, T; Yamashita, T; Hamatsu, R; Hirose, T; Inuzuka, M; Kaji, H; Kitamura, S; Matsuzawa, K; Ferrero, Mi; Monaco, V; Sacchi, R; Solano, A; Arneodo, M; Ruspa, M; Koop, T; Levman, Gm; Martin, Jf; Mirea, A; Butterworth, Jm; HALL WILTON, R; Jones, Tw; Lightwood, Ms; Sutton, Mr; TARGETT ADAMS, C; Ciborowski, J; Ciesielski, R; Luzniak, P; Nowak, Rj; Pawlak, Jm; Sztuk, J; Tymieniecka, T; Ukleja, A; Ukleja, J; Zarnecki, Af; Adamus, M; Plucinski, P; Eisenberg, Y; Gladilin, Lk; Hochman, D; Karshon, U; Riveline, M; Kcira, D; Lammers, S; Li, L; Reeder, Dd; Rosin, M; Savin, Aa; Smith, Wh; Deshpande, A; Dhawan, S; Bhadra, S; Catterall, Cd; Fourletov, S; Hartner, G; Menary, S; Soares, M; Standage, J.. - In: PHYSICAL REVIEW D. - ISSN 0556-2821. - 69:(2004). [10.1103/PhysRevD.69.012004]
Measurement of D*+ production in deep inelastic e+p scattering at HERA
CHEKANOV S; DERRICK A; KRAKAUER D; LOIZIDES JH; MAGILL S; MIGLIORANZI S; MUSGRAVE B; REPOND J; YOSHIDA R; MATTINGLY MCK; ANTONIOLI P; BARI G; BASILE M; BELLAGAMBA L; BOSCHERINI D; BRUNI A; BRUNI G; ROMEO GC; CIFARELLI L; CINDOLO F; CONTIN A; CORRADI M; DE PASQUALE S; GIUSTI P; IACOBUCCI G; MARGOTTI A; MONTANARI A; NANIA R; PALMONARI E; PESCI A; SARTORELLI G; ZICHICHI A; AGHUZUMTSYAN G; BARTSCH D; BROCK I; GOERS S; HARTMANN H; HILGER E; IRRGANG P; JAKOB HP; KIND O; MEYER U; PAUL E; RAUTENBERG J; RENNER R; STIFUT KIN A; TANDLER J; VOSS KC; WANG A; WEBER A; BAILEY DS; BROOK NH; COLE JE; HEATH GP; NAMSOO T; ROBINS S; WING M; CAPUA M; MASTROBERARDINO A; SCHIOPPA M; SUSINNO G; KIM JY; KIM YK; LEE JH; LIM IT; CALDWELL A; HELBICH M; LIU X; MELLADO B; NING Y; PAGANIS S; REN Z; SCHMIDKE WB; SCIULLI E; CHWASTOWSKI J; ESKREYS A; FIGIEL J; GALAS A; OLKIEWICZ K; STOPA P; ZAWIEJSKI L; ADAMCZYK L; BOLD T; GRABOWSKA BOLD I; KISIELEWSKA D; KOWAL AM; KOWAL M; KOWALSKI T; PRZYBYCIEN M; SUSZYCKI L; SZUBA D; SZUBA J; KOTANSKI A; SLOMINSKI W; ADLER V; BEHRENS U; BLOCH I; BORRAS K; CHIOCHIA V; DANNHEIM D; DREWS G; FOURLETOVA J; FRICKE U; GEISER A; GOTTLICHER P; GUTSCHE O; HAAS T; HAIN W; HILLERT S; KAHLE B; KOTZ U; KOWALSKI H; KRAMBERGER G; LABES H; LELAS D; LIM H; LOHR B; MANKEL R; MELZER PELLMANN IA; NGUYEN CN; NOTZ D; NUNCIO QUIROZ AE; POLINI A; RAVAL A; RURUA L; SCHNEEKLOTH U; STOESSLEIN U; WOLF G; YOUNGMAN C; ZEUNER W; SCHLENSTEDT S; BARBAGLI G; GALLO E; GENFA C; PELFER PG; BAMBERGER A; BENEN A; COPPOLA N; BELL M; BUSSEY P; DOYLE AT; FERRANDO J; HAMILTON J; HANLON S; SAXON DH; SKILLICORN IO; GIALAS I; BODMANN B; CARLI T; HOLM U; KLIMEK K; KRUMNACK N; LOHRMANN E; MILITE M; SALEHI H; SCHLEPER P; STONJEK S; WICK K; ZIEGLER A; ZIEGLER A; COLLINS TOOTH C; FOUDAS C; GONCALO R; LONG KR; TAPPER AD; CLOTH P; FILGES D; KATAOKA M; NAGANO K; TOKUSHUKU K; YAMADA S; YAMAZAKI Y; BARAKBAEV AN; BOOS EG; POKROVSKIY NS; ZHAUTYKOV BO; SON D; PIOTRZKOWSKI K; BARREIRO F; GLASMAN C; GONZALEZ O; LABARGA L; DEL PESO J; TASSI E; TERRON J; VAZQUEZ M; ZAMBRANA M; BARBI M; CORRIVEAU F; GLIGA S; LAINESSE J; PADHI S; STAIRS DG; WALSH R; TSURUGAI T; ANTONOV A; DANILOV P; DOLGOSHEIN BA; GLADKOV D; SOSNOVTSEV V; SUCHKOV S; DEMENTIEV RK; ERMOLOV R; GOLUBKOV YA; KATKOV II; KHEIN LA; KORZHAVINA IA; KUZMIN V; LEVCHENKO BB; LUKINA OY; PROSKURYAKOV AS; SHCHEGLOVA LM; VLASOV NN; ZOTKIN SA; COPPOLA N; GRIJPINK S; KOFFEMAN E; KOOIJMAN P; MADDOX E; PELLEGRINO A; SCHAGEN S; TIECKE H; VELTHUIS JJ; WIGGERS L; DE WOLF E; BRUMMER N; BYLSMA B; DURKIN LS; LING TY; COOPER SARKAR AM; COTTRELL A; DEVENISH RCE; FOSTER B; GRZELAK G; GWENLAN C; PATEL S; STRAUB PB; WALCZAK R; BERTOLIN A; BRUGNERA R; CARLIN R; DAL CORSO E; DUSINI S; GARFAGNINI A; LIMENTANI S; LONGHIN A; PARENTI A; POSOCCO M; STANCO L; TURCATO M; HEAPHY EA; METLICA F; OH BY; WHITMORE JJ; IGA Y; D'AGOSTINI, Giulio ;MARINI G; NIGRO, Andrea ;CORMACK C; HART JC; MCCUBBIN NA; HEUSCH C; PARK IH; PAVEL N; ABRAMOWICZ H; GABAREEN A; KANANOV S; KREISEL A; LEVY A; KUZE M; FUSAYASU T; KAGAWA S; KOHNO T; TAWARA T; YAMASHITA T; HAMATSU R; HIROSE T; INUZUKA M; KAJI H; KITAMURA S; MATSUZAWA K; FERRERO MI; MONACO V; SACCHI R; SOLANO A; ARNEODO M; RUSPA M; KOOP T; LEVMAN GM; MARTIN JF; MIREA A; BUTTERWORTH JM; HALL WILTON R; JONES TW; LIGHTWOOD MS; SUTTON MR; TARGETT ADAMS C; CIBOROWSKI J; CIESIELSKI R; LUZNIAK P; NOWAK RJ; PAWLAK JM; SZTUK J; TYMIENIECKA T; UKLEJA A; UKLEJA J; ZARNECKI AF; ADAMUS M; PLUCINSKI P; EISENBERG Y; GLADILIN LK; HOCHMAN D; KARSHON U; RIVELINE M; KCIRA D; LAMMERS S; LI L; REEDER DD; ROSIN M; SAVIN AA; SMITH WH; DESHPANDE A; DHAWAN S; BHADRA S; CATTERALL CD; FOURLETOV S; HARTNER G; MENARY S; SOARES M; STANDAGE J.
2004
Abstract
Inclusive production of D*± (2010) mesons in deep inelastic scattering has been measured with the ZEUS detector at DESY HERA using an integrated luminosity of 81.9 pb-1. The decay channel D*+?D0?+ with D0?K-?+ and corresponding antiparticle decay were used to identify D* mesons. Differential D* cross sections with 1.5
Citazione
Measurement of D*+ production in deep inelastic e+p scattering at HERA / Chekanov, S; Derrick, A; Krakauer, D; Loizides, Jh; Magill, S; Miglioranzi, S; Musgrave, B; Repond, J; Yoshida, R; Mattingly, Mck; Antonioli, P; Bari, G; Basile, M; Bellagamba, L; Boscherini, D; Bruni, A; Bruni, G; Romeo, Gc; Cifarelli, L; Cindolo, F; Contin, A; Corradi, M; DE PASQUALE, S; Giusti, P; Iacobucci, G; Margotti, A; Montanari, A; Nania, R; Palmonari, E; Pesci, A; Sartorelli, G; Zichichi, A; Aghuzumtsyan, G; Bartsch, D; Brock, I; Goers, S; Hartmann, H; Hilger, E; Irrgang, P; Jakob, Hp; Kind, O; Meyer, U; Paul, E; Rautenberg, J; Renner, R; STIFUT KIN, A; Tandler, J; Voss, Kc; Wang, A; Weber, A; Bailey, Ds; Brook, Nh; Cole, Je; Heath, Gp; Namsoo, T; Robins, S; Wing, M; Capua, M; Mastroberardino, A; Schioppa, M; Susinno, G; Kim, Jy; Kim, Yk; Lee, Jh; Lim, It; Caldwell, A; Helbich, M; Liu, X; Mellado, B; Ning, Y; Paganis, S; Ren, Z; Schmidke, Wb; Sciulli, E; Chwastowski, J; Eskreys, A; Figiel, J; Galas, A; Olkiewicz, K; Stopa, P; Zawiejski, L; Adamczyk, L; Bold, T; GRABOWSKA BOLD, I; Kisielewska, D; Kowal, Am; Kowal, M; Kowalski, T; Przybycien, M; Suszycki, L; Szuba, D; Szuba, J; Kotanski, A; Slominski, W; Adler, V; Behrens, U; Bloch, I; Borras, K; Chiochia, V; Dannheim, D; Drews, G; Fourletova, J; Fricke, U; Geiser, A; Gottlicher, P; Gutsche, O; Haas, T; Hain, W; Hillert, S; Kahle, B; Kotz, U; Kowalski, H; Kramberger, G; Labes, H; Lelas, D; Lim, H; Lohr, B; Mankel, R; MELZER PELLMANN, Ia; Nguyen, Cn; Notz, D; NUNCIO QUIROZ, Ae; Polini, A; Raval, A; Rurua, L; Schneekloth, U; Stoesslein, U; Wolf, G; Youngman, C; Zeuner, W; Schlenstedt, S; Barbagli, G; Gallo, E; Genfa, C; Pelfer, Pg; Bamberger, A; Benen, A; Coppola, N; Bell, M; Bussey, P; Doyle, At; Ferrando, J; Hamilton, J; Hanlon, S; Saxon, Dh; Skillicorn, Io; Gialas, I; Bodmann, B; Carli, T; Holm, U; Klimek, K; Krumnack, N; Lohrmann, E; Milite, M; Salehi, H; Schleper, P; Stonjek, S; Wick, K; Ziegler, A; Ziegler, A; COLLINS TOOTH, C; Foudas, C; Goncalo, R; Long, Kr; Tapper, Ad; Cloth, P; Filges, D; Kataoka, M; Nagano, K; Tokushuku, K; Yamada, S; Yamazaki, Y; Barakbaev, An; Boos, Eg; Pokrovskiy, Ns; Zhautykov, Bo; Son, D; Piotrzkowski, K; Barreiro, F; Glasman, C; Gonzalez, O; Labarga, L; DEL PESO, J; Tassi, E; Terron, J; Vazquez, M; Zambrana, M; Barbi, M; Corriveau, F; Gliga, S; Lainesse, J; Padhi, S; Stairs, Dg; Walsh, R; Tsurugai, T; Antonov, A; Danilov, P; Dolgoshein, Ba; Gladkov, D; Sosnovtsev, V; Suchkov, S; Dementiev, Rk; Ermolov, R; Golubkov, Ya; Katkov, Ii; Khein, La; Korzhavina, Ia; Kuzmin, V; Levchenko, Bb; Lukina, Oy; Proskuryakov, As; Shcheglova, Lm; Vlasov, Nn; Zotkin, Sa; Coppola, N; Grijpink, S; Koffeman, E; Kooijman, P; Maddox, E; Pellegrino, A; Schagen, S; Tiecke, H; Velthuis, Jj; Wiggers, L; DE WOLF, E; Brummer, N; Bylsma, B; Durkin, Ls; Ling, Ty; COOPER SARKAR, Am; Cottrell, A; Devenish, Rce; Foster, B; Grzelak, G; Gwenlan, C; Patel, S; Straub, Pb; Walczak, R; Bertolin, A; Brugnera, R; Carlin, R; DAL CORSO, E; Dusini, S; Garfagnini, A; Limentani, S; Longhin, A; Parenti, A; Posocco, M; Stanco, L; Turcato, M; Heaphy, Ea; Metlica, F; Oh, By; Whitmore, Jj; Iga, Y; D'Agostini, Giulio; Marini, G; Nigro, Andrea; Cormack, C; Hart, Jc; Mccubbin, Na; Heusch, C; Park, Ih; Pavel, N; Abramowicz, H; Gabareen, A; Kananov, S; Kreisel, A; Levy, A; Kuze, M; Fusayasu, T; Kagawa, S; Kohno, T; Tawara, T; Yamashita, T; Hamatsu, R; Hirose, T; Inuzuka, M; Kaji, H; Kitamura, S; Matsuzawa, K; Ferrero, Mi; Monaco, V; Sacchi, R; Solano, A; Arneodo, M; Ruspa, M; Koop, T; Levman, Gm; Martin, Jf; Mirea, A; Butterworth, Jm; HALL WILTON, R; Jones, Tw; Lightwood, Ms; Sutton, Mr; TARGETT ADAMS, C; Ciborowski, J; Ciesielski, R; Luzniak, P; Nowak, Rj; Pawlak, Jm; Sztuk, J; Tymieniecka, T; Ukleja, A; Ukleja, J; Zarnecki, Af; Adamus, M; Plucinski, P; Eisenberg, Y; Gladilin, Lk; Hochman, D; Karshon, U; Riveline, M; Kcira, D; Lammers, S; Li, L; Reeder, Dd; Rosin, M; Savin, Aa; Smith, Wh; Deshpande, A; Dhawan, S; Bhadra, S; Catterall, Cd; Fourletov, S; Hartner, G; Menary, S; Soares, M; Standage, J.. - In: PHYSICAL REVIEW D. - ISSN 0556-2821. - 69:(2004). [10.1103/PhysRevD.69.012004]
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