Measurement of inclusive and dijet D* meson cross sections in photoproduction at HERA

F. D. Aaron; C. Alexa; V. Andreev; S. Backovic; A. Baghdasaryan; S. Baghdasaryan; E. Barrelet; W. Bartel; K. Begzsuren; A. Belousov; P. Belov; J. C. Bizot; M. O. Boenig; V. Boudry; I. Bozovic-Jelisavcic; J. Bracinik; G. Brandt; M. Brinkmann; V. Brisson; D. Britzger; D. Bruncko; A. Bunyatyan; G. Buschhorn; L. Bystritskaya; A. J. Campbell; K. B. Cantun Avila; F. Ceccopieri; K. Cerny; V. Cerny; V. Chekelian; J. G. Contreras; J. A. Coughlan; J. Cvach; J. B. Dainton; K. Daum; B. Delcourt; J. Delvax; E. A. de Wolf; C. Diaconu; M. Dobre; V. Dodonov; A. Dossanov; A. Dubak; G. Eckerlin; S. Egli; A. Eliseev; E. Elsen; L. Favart; A. Fedotov; R. Felst; J. Feltesse; J. Ferencei; D. J. Fischer; M. Fleischer; A. Fomenko; E. Gabathuler; J. Gayler; S. Ghazaryan; A. Glazov; L. Goerlich; N. Gogitidze; M. Gouzevitch; C. Grab; A. Grebenyuk; T. Greenshaw; G. Grindhammer; S. Habib; D. Haidt; C. Helebrant; R. C.W. Henderson; E. Hennekemper; H. Henschel; M. Herbst; G. Herrera; M. Hildebrandt; K. H. Hiller; D. Hoffmann; R. Horisberger; T. Hreus; F. Huber; M. Jacquet; X. Janssen; L. Jönsson; A. W. Jung; H. Jung; M. Kapichine; I. R. Kenyon; C. Kiesling; M. Klein; C. Kleinwort; T. Kluge; R. Kogler; P. Kostka; M. Krämer; J. Kretzschmar; K. Krüger; M. P.J. Landon; W. Lange; G. Laštovička-Medin; P. Laycock; A. Lebedev; V. Lendermann; S. Levonian; K. Lipka; B. List; J. List; R. Lopez-Fernandez; V. Lubimov; A. Makankine; E. Malinovski; H. U. Martyn; S. J. Maxfield; A. Mehta; A. B. Meyer; H. Meyer; J. Meyer; S. Mikocki; I. Milcewicz-Mika; F. Moreau; A. Morozov; J. V. Morris; M. Mudrinic; K. Müller; Th Naumann; P. R. Newman; C. Niebuhr; D. Nikitin; G. Nowak; K. Nowak; J. E. Olsson; D. Ozerov; P. Pahl; V. Palichik; I. Panagoulias; M. Pandurovic; Th Papadopoulou; C. Pascaud; G. D. Patel; E. Perez; A. Petrukhin; I. Picuric; S. Piec; H. Pirumov; D. Pitzl; R. Plačakyte; B. Pokorny; R. Polifka; B. Povh; V. Radescu; N. Raicevic; T. Ravdandorj; P. Reimer; E. Rizvi; P. Robmann; R. Roosen; A. Rostovtsev; M. Rotaru; J. E. Ruiz Tabasco; S. Rusakov; D. Šálek; D. P.C. Sankey; M. Sauter; E. Sauvan; S. Schmitt; L. Schoeffel; A. Schöning; H. C. Schultz-Coulon; F. Sefkow; L. N. Shtarkov; S. Shushkevich; T. Sloan; I. Smiljanic; Y. Soloviev; P. Sopicki; D. South; V. Spaskov; A. Specka; Z. Staykova; M. Steder; B. Stella; G. Stoicea; U. Straumann; T. Sykora; P. D. Thompson; T. H. Tran; D. Traynor; P. Truöl; I. Tsakov; B. Tseepeldorj; J. Turnau; K. Urban; A. Valkárová; C. Vallée; P. van Mechelen; Y. Vazdik; D. Wegener; E. Wünsch; J. Žáček; J. Zálešák; Z. Zhang; A. Zhokin; H. Zohrabyan; F. Zomer

doi:10.1140/epjc/s10052-012-1995-0

Measurement of inclusive and dijet D^* meson cross sections in photoproduction at HERA

F. D. Aaron
, C. Alexa
, V. Andreev
, S. Backovic
, A. Baghdasaryan
, S. Baghdasaryan
, E. Barrelet
, W. Bartel
, K. Begzsuren
, A. Belousov
, P. Belov
, J. C. Bizot
, M. O. Boenig
, V. Boudry
, I. Bozovic-Jelisavcic
, J. Bracinik
, G. Brandt
, M. Brinkmann
, V. Brisson
, D. Britzger

D. Bruncko, A. Bunyatyan, G. Buschhorn, L. Bystritskaya, A. J. Campbell, K. B. Cantun Avila, F. Ceccopieri, K. Cerny, V. Cerny, V. Chekelian, J. G. Contreras, J. A. Coughlan, J. Cvach, J. B. Dainton, K. Daum, B. Delcourt, J. Delvax, E. A. de Wolf, C. Diaconu, M. Dobre, V. Dodonov, A. Dossanov, A. Dubak, G. Eckerlin, S. Egli, A. Eliseev, E. Elsen, L. Favart, A. Fedotov, R. Felst, J. Feltesse, J. Ferencei, D. J. Fischer, M. Fleischer, A. Fomenko, E. Gabathuler, J. Gayler, S. Ghazaryan, A. Glazov, L. Goerlich, N. Gogitidze, M. Gouzevitch, C. Grab, A. Grebenyuk, T. Greenshaw, G. Grindhammer, S. Habib, D. Haidt, C. Helebrant, R. C.W. Henderson, E. Hennekemper, H. Henschel, M. Herbst, G. Herrera, M. Hildebrandt, K. H. Hiller, D. Hoffmann, R. Horisberger, T. Hreus, F. Huber, M. Jacquet, X. Janssen, L. Jönsson, A. W. Jung, H. Jung, M. Kapichine, I. R. Kenyon, C. Kiesling, M. Klein, C. Kleinwort, T. Kluge, R. Kogler, P. Kostka, M. Krämer, J. Kretzschmar, K. Krüger, M. P.J. Landon, W. Lange, G. Laštovička-Medin, P. Laycock, A. Lebedev, V. Lendermann, S. Levonian, K. Lipka, B. List, J. List, R. Lopez-Fernandez, V. Lubimov, A. Makankine, E. Malinovski, H. U. Martyn, S. J. Maxfield, A. Mehta, A. B. Meyer, H. Meyer, J. Meyer, S. Mikocki, I. Milcewicz-Mika, F. Moreau, A. Morozov, J. V. Morris, M. Mudrinic, K. Müller, Th Naumann, P. R. Newman, C. Niebuhr, D. Nikitin, G. Nowak, K. Nowak, J. E. Olsson, D. Ozerov, P. Pahl, V. Palichik, I. Panagoulias, M. Pandurovic, Th Papadopoulou, C. Pascaud, G. D. Patel, E. Perez, A. Petrukhin, I. Picuric, S. Piec, H. Pirumov, D. Pitzl, R. Plačakyte, B. Pokorny, R. Polifka, B. Povh, V. Radescu, N. Raicevic, T. Ravdandorj, P. Reimer, E. Rizvi, P. Robmann, R. Roosen, A. Rostovtsev, M. Rotaru, J. E. Ruiz Tabasco, S. Rusakov, D. Šálek, D. P.C. Sankey, M. Sauter, E. Sauvan, S. Schmitt, L. Schoeffel, A. Schöning, H. C. Schultz-Coulon, F. Sefkow, L. N. Shtarkov, S. Shushkevich, T. Sloan, I. Smiljanic, Y. Soloviev, P. Sopicki, D. South, V. Spaskov, A. Specka, Z. Staykova, M. Steder, B. Stella, G. Stoicea, U. Straumann, T. Sykora, P. D. Thompson, T. H. Tran, D. Traynor, P. Truöl, I. Tsakov, B. Tseepeldorj, J. Turnau, K. Urban, A. Valkárová, C. Vallée, P. van Mechelen, Y. Vazdik, D. Wegener, E. Wünsch, J. Žáček, J. Zálešák, Z. Zhang, A. Zhokin, H. Zohrabyan, F. Zomer

Horia Hulubei National Institute of Physics and Nuclear Engineering
University of Bucharest
P.N. Lebedev Physical Institute of the Russian Academy of Sciences
University of Montenegro
Yerevan Physics Institute
Universités Paris VI and VII
c/o DESY
Institute of Physics and Technology of the Mongolian Academy of Sciences
Laboratoire de l'Accélérateur Linéaire
University of Dortmund
University of Belgrade
University of Birmingham
Institute of Experimental Physics Slovak Academy of Sciences
Max-Planck-Institut für Kernphysik
Max-Planck-Institut für Physik
Institute for Theoretical and Experimental Physics
Dept. Fis. Ap. CINVESTAV
Inter-University Institute for High Energies ULB-VUB
University of Antwerp
Charles University
Comenius University
CCLRC Rutherford Appleton Laboratory
Institute of Physics of the Czech Academy of Sciences
University of Liverpool
Bergische Universität Gesamthochschule Wuppertal
Aix Marseille Université
Universität Hamburg
Paul Scherrer Institut
CEA/UVSQ/CNRS
Institute for Nuclear Physics
European Organization for Nuclear Research
ETH Zurich
Lancaster University
University of Heidelberg
CINVESTAV-IPN
University of P.J. Šafárik
Lund University
Joint Institute for Nuclear Research, Dubna
Queen Mary University of London
RWTH Aachen University
Physik-Institut der Universität Zürich
National Technical University of Athens
University of Toronto
University Roma Tre
Institute for Nuclear Research and Nuclear Energy Bulgarian Academy of Sciences
Ulaanbaatar University

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

14 Citations (Scopus)

Résumé

The inclusive photoproduction of D^* mesons and of D^*-tagged dijets is investigated with the H1 detector at the ep collider HERA. The kinematic region covers small photon virtualities Q²<2 GeV² and photon-proton centre-of-mass energies of 100<W_γp<285 GeV. Inclusive D^* meson differential cross sections are measured for central rapidities {pipe}η(D^*){pipe}<1. 5 and transverse momenta p_T(D^*)>1. 8 GeV. The heavy quark production process is further investigated in events with at least two jets with transverse momentum p_T(jet)>3. 5 GeV each, one containing the D^* meson. Differential cross sections for D^*-tagged dijet production and for correlations between the jets are measured in the range {pipe}η(D^*){pipe}<1. 5 and p_T(D^*)<2. 1 GeV. The results are compared with predictions from Monte Carlo simulations and next-to-leading order perturbative QCD calculations.

langue originale	Anglais
Numéro d'article	1995
Pages (de - à)	1-18
Nombre de pages	18
journal	European Physical Journal C
Volume	72
Numéro de publication	5
Les DOIs	https://doi.org/10.1140/epjc/s10052-012-1995-0
état	Publié - 1 janv. 2012

Accès au document

10.1140/epjc/s10052-012-1995-0

Contient cette citation

Aaron, F. D., Alexa, C., Andreev, V., Backovic, S., Baghdasaryan, A., Baghdasaryan, S., Barrelet, E., Bartel, W., Begzsuren, K., Belousov, A., Belov, P., Bizot, J. C., Boenig, M. O., Boudry, V., Bozovic-Jelisavcic, I., Bracinik, J., Brandt, G., Brinkmann, M., Brisson, V., ... Zomer, F. (2012). Measurement of inclusive and dijet D^* meson cross sections in photoproduction at HERA. European Physical Journal C, 72(5), 1-18. Article 1995. https://doi.org/10.1140/epjc/s10052-012-1995-0

@article{279451d893584794aae92a8a7ea917bd,

title = "Measurement of inclusive and dijet D* meson cross sections in photoproduction at HERA",

abstract = "The inclusive photoproduction of D* mesons and of D*-tagged dijets is investigated with the H1 detector at the ep collider HERA. The kinematic region covers small photon virtualities Q2<2 GeV2 and photon-proton centre-of-mass energies of 100γp<285 GeV. Inclusive D* meson differential cross sections are measured for central rapidities \{pipe\}η(D*)\{pipe\}<1. 5 and transverse momenta pT(D*)>1. 8 GeV. The heavy quark production process is further investigated in events with at least two jets with transverse momentum pT(jet)>3. 5 GeV each, one containing the D* meson. Differential cross sections for D*-tagged dijet production and for correlations between the jets are measured in the range \{pipe\}η(D*)\{pipe\}<1. 5 and pT(D*)<2. 1 GeV. The results are compared with predictions from Monte Carlo simulations and next-to-leading order perturbative QCD calculations.",

author = "Aaron, \{F. D.\} and C. Alexa and V. Andreev and S. Backovic and A. Baghdasaryan and S. Baghdasaryan and E. Barrelet and W. Bartel and K. Begzsuren and A. Belousov and P. Belov and Bizot, \{J. C.\} and Boenig, \{M. O.\} and V. Boudry and I. Bozovic-Jelisavcic and J. Bracinik and G. Brandt and M. Brinkmann and V. Brisson and D. Britzger and D. Bruncko and A. Bunyatyan and G. Buschhorn and L. Bystritskaya and Campbell, \{A. J.\} and \{Cantun Avila\}, \{K. B.\} and F. Ceccopieri and K. Cerny and V. Cerny and V. Chekelian and Contreras, \{J. G.\} and Coughlan, \{J. A.\} and J. Cvach and Dainton, \{J. B.\} and K. Daum and B. Delcourt and J. Delvax and \{de Wolf\}, \{E. A.\} and C. Diaconu and M. Dobre and V. Dodonov and A. Dossanov and A. Dubak and G. Eckerlin and S. Egli and A. Eliseev and E. Elsen and L. Favart and A. Fedotov and R. Felst and J. Feltesse and J. Ferencei and Fischer, \{D. J.\} and M. Fleischer and A. Fomenko and E. Gabathuler and J. Gayler and S. Ghazaryan and A. Glazov and L. Goerlich and N. Gogitidze and M. Gouzevitch and C. Grab and A. Grebenyuk and T. Greenshaw and G. Grindhammer and S. Habib and D. Haidt and C. Helebrant and Henderson, \{R. C.W.\} and E. Hennekemper and H. Henschel and M. Herbst and G. Herrera and M. Hildebrandt and Hiller, \{K. H.\} and D. Hoffmann and R. Horisberger and T. Hreus and F. Huber and M. Jacquet and X. Janssen and L. J{\"o}nsson and Jung, \{A. W.\} and H. Jung and M. Kapichine and Kenyon, \{I. R.\} and C. Kiesling and M. Klein and C. Kleinwort and T. Kluge and R. Kogler and P. Kostka and M. Kr{\"a}mer and J. Kretzschmar and K. Kr{\"u}ger and Landon, \{M. P.J.\} and W. Lange and G. La{\v s}tovi{\v c}ka-Medin and P. Laycock and A. Lebedev and V. Lendermann and S. Levonian and K. Lipka and B. List and J. List and R. Lopez-Fernandez and V. Lubimov and A. Makankine and E. Malinovski and Martyn, \{H. U.\} and Maxfield, \{S. J.\} and A. Mehta and Meyer, \{A. B.\} and H. Meyer and J. Meyer and S. Mikocki and I. Milcewicz-Mika and F. Moreau and A. Morozov and Morris, \{J. V.\} and M. Mudrinic and K. M{\"u}ller and Th Naumann and Newman, \{P. R.\} and C. Niebuhr and D. Nikitin and G. Nowak and K. Nowak and Olsson, \{J. E.\} and D. Ozerov and P. Pahl and V. Palichik and I. Panagoulias and M. Pandurovic and Th Papadopoulou and C. Pascaud and Patel, \{G. D.\} and E. Perez and A. Petrukhin and I. Picuric and S. Piec and H. Pirumov and D. Pitzl and R. Pla{\v c}akyte and B. Pokorny and R. Polifka and B. Povh and V. Radescu and N. Raicevic and T. Ravdandorj and P. Reimer and E. Rizvi and P. Robmann and R. Roosen and A. Rostovtsev and M. Rotaru and \{Ruiz Tabasco\}, \{J. E.\} and S. Rusakov and D. {\v S}{\'a}lek and Sankey, \{D. P.C.\} and M. Sauter and E. Sauvan and S. Schmitt and L. Schoeffel and A. Sch{\"o}ning and Schultz-Coulon, \{H. C.\} and F. Sefkow and Shtarkov, \{L. N.\} and S. Shushkevich and T. Sloan and I. Smiljanic and Y. Soloviev and P. Sopicki and D. South and V. Spaskov and A. Specka and Z. Staykova and M. Steder and B. Stella and G. Stoicea and U. Straumann and T. Sykora and Thompson, \{P. D.\} and Tran, \{T. H.\} and D. Traynor and P. Tru{\"o}l and I. Tsakov and B. Tseepeldorj and J. Turnau and K. Urban and A. Valk{\'a}rov{\'a} and C. Vall{\'e}e and \{van Mechelen\}, P. and Y. Vazdik and D. Wegener and E. W{\"u}nsch and J. {\v Z}{\'a}{\v c}ek and J. Z{\'a}le{\v s}{\'a}k and Z. Zhang and A. Zhokin and H. Zohrabyan and F. Zomer",

year = "2012",

month = jan,

day = "1",

doi = "10.1140/epjc/s10052-012-1995-0",

language = "English",

volume = "72",

pages = "1--18",

journal = "European Physical Journal C",

issn = "1434-6044",

publisher = "Springer Nature",

number = "5",

}

Aaron, FD, Alexa, C, Andreev, V, Backovic, S, Baghdasaryan, A, Baghdasaryan, S, Barrelet, E, Bartel, W, Begzsuren, K, Belousov, A, Belov, P, Bizot, JC, Boenig, MO, Boudry, V, Bozovic-Jelisavcic, I, Bracinik, J, Brandt, G, Brinkmann, M, Brisson, V, Britzger, D, Bruncko, D, Bunyatyan, A, Buschhorn, G, Bystritskaya, L, Campbell, AJ, Cantun Avila, KB, Ceccopieri, F, Cerny, K, Cerny, V, Chekelian, V, Contreras, JG, Coughlan, JA, Cvach, J, Dainton, JB, Daum, K, Delcourt, B, Delvax, J, de Wolf, EA, Diaconu, C, Dobre, M, Dodonov, V, Dossanov, A, Dubak, A, Eckerlin, G, Egli, S, Eliseev, A, Elsen, E, Favart, L, Fedotov, A, Felst, R, Feltesse, J, Ferencei, J, Fischer, DJ, Fleischer, M, Fomenko, A, Gabathuler, E, Gayler, J, Ghazaryan, S, Glazov, A, Goerlich, L, Gogitidze, N, Gouzevitch, M, Grab, C, Grebenyuk, A, Greenshaw, T, Grindhammer, G, Habib, S, Haidt, D, Helebrant, C, Henderson, RCW, Hennekemper, E, Henschel, H, Herbst, M, Herrera, G, Hildebrandt, M, Hiller, KH, Hoffmann, D, Horisberger, R, Hreus, T, Huber, F, Jacquet, M, Janssen, X, Jönsson, L, Jung, AW, Jung, H, Kapichine, M, Kenyon, IR, Kiesling, C, Klein, M, Kleinwort, C, Kluge, T, Kogler, R, Kostka, P, Krämer, M, Kretzschmar, J, Krüger, K, Landon, MPJ, Lange, W, Laštovička-Medin, G, Laycock, P, Lebedev, A, Lendermann, V, Levonian, S, Lipka, K, List, B, List, J, Lopez-Fernandez, R, Lubimov, V, Makankine, A, Malinovski, E, Martyn, HU, Maxfield, SJ, Mehta, A, Meyer, AB, Meyer, H, Meyer, J, Mikocki, S, Milcewicz-Mika, I, Moreau, F, Morozov, A, Morris, JV, Mudrinic, M, Müller, K, Naumann, T, Newman, PR, Niebuhr, C, Nikitin, D, Nowak, G, Nowak, K, Olsson, JE, Ozerov, D, Pahl, P, Palichik, V, Panagoulias, I, Pandurovic, M, Papadopoulou, T, Pascaud, C, Patel, GD, Perez, E, Petrukhin, A, Picuric, I, Piec, S, Pirumov, H, Pitzl, D, Plačakyte, R, Pokorny, B, Polifka, R, Povh, B, Radescu, V, Raicevic, N, Ravdandorj, T, Reimer, P, Rizvi, E, Robmann, P, Roosen, R, Rostovtsev, A, Rotaru, M, Ruiz Tabasco, JE, Rusakov, S, Šálek, D, Sankey, DPC, Sauter, M, Sauvan, E, Schmitt, S, Schoeffel, L, Schöning, A, Schultz-Coulon, HC, Sefkow, F, Shtarkov, LN, Shushkevich, S, Sloan, T, Smiljanic, I, Soloviev, Y, Sopicki, P, South, D, Spaskov, V, Specka, A, Staykova, Z, Steder, M, Stella, B, Stoicea, G, Straumann, U, Sykora, T, Thompson, PD, Tran, TH, Traynor, D, Truöl, P, Tsakov, I, Tseepeldorj, B, Turnau, J, Urban, K, Valkárová, A, Vallée, C, van Mechelen, P, Vazdik, Y, Wegener, D, Wünsch, E, Žáček, J, Zálešák, J, Zhang, Z, Zhokin, A, Zohrabyan, H & Zomer, F 2012, 'Measurement of inclusive and dijet D^* meson cross sections in photoproduction at HERA', European Physical Journal C, VOL. 72, Numéro 5, 1995, p. 1-18. https://doi.org/10.1140/epjc/s10052-012-1995-0

TY - JOUR

T1 - Measurement of inclusive and dijet D* meson cross sections in photoproduction at HERA

AU - Aaron, F. D.

AU - Alexa, C.

AU - Andreev, V.

AU - Backovic, S.

AU - Baghdasaryan, A.

AU - Baghdasaryan, S.

AU - Barrelet, E.

AU - Bartel, W.

AU - Begzsuren, K.

AU - Belousov, A.

AU - Belov, P.

AU - Bizot, J. C.

AU - Boenig, M. O.

AU - Boudry, V.

AU - Bozovic-Jelisavcic, I.

AU - Bracinik, J.

AU - Brandt, G.

AU - Brinkmann, M.

AU - Brisson, V.

AU - Britzger, D.

AU - Bruncko, D.

AU - Bunyatyan, A.

AU - Buschhorn, G.

AU - Bystritskaya, L.

AU - Campbell, A. J.

AU - Cantun Avila, K. B.

AU - Ceccopieri, F.

AU - Cerny, K.

AU - Cerny, V.

AU - Chekelian, V.

AU - Contreras, J. G.

AU - Coughlan, J. A.

AU - Cvach, J.

AU - Dainton, J. B.

AU - Daum, K.

AU - Delcourt, B.

AU - Delvax, J.

AU - de Wolf, E. A.

AU - Diaconu, C.

AU - Dobre, M.

AU - Dodonov, V.

AU - Dossanov, A.

AU - Dubak, A.

AU - Eckerlin, G.

AU - Egli, S.

AU - Eliseev, A.

AU - Elsen, E.

AU - Favart, L.

AU - Fedotov, A.

AU - Felst, R.

AU - Feltesse, J.

AU - Ferencei, J.

AU - Fischer, D. J.

AU - Fleischer, M.

AU - Fomenko, A.

AU - Gabathuler, E.

AU - Gayler, J.

AU - Ghazaryan, S.

AU - Glazov, A.

AU - Goerlich, L.

AU - Gogitidze, N.

AU - Gouzevitch, M.

AU - Grab, C.

AU - Grebenyuk, A.

AU - Greenshaw, T.

AU - Grindhammer, G.

AU - Habib, S.

AU - Haidt, D.

AU - Helebrant, C.

AU - Henderson, R. C.W.

AU - Hennekemper, E.

AU - Henschel, H.

AU - Herbst, M.

AU - Herrera, G.

AU - Hildebrandt, M.

AU - Hiller, K. H.

AU - Hoffmann, D.

AU - Horisberger, R.

AU - Hreus, T.

AU - Huber, F.

AU - Jacquet, M.

AU - Janssen, X.

AU - Jönsson, L.

AU - Jung, A. W.

AU - Jung, H.

AU - Kapichine, M.

AU - Kenyon, I. R.

AU - Kiesling, C.

AU - Klein, M.

AU - Kleinwort, C.

AU - Kluge, T.

AU - Kogler, R.

AU - Kostka, P.

AU - Krämer, M.

AU - Kretzschmar, J.

AU - Krüger, K.

AU - Landon, M. P.J.

AU - Lange, W.

AU - Laštovička-Medin, G.

AU - Laycock, P.

AU - Lebedev, A.

AU - Lendermann, V.

AU - Levonian, S.

AU - Lipka, K.

AU - List, B.

AU - List, J.

AU - Lopez-Fernandez, R.

AU - Lubimov, V.

AU - Makankine, A.

AU - Malinovski, E.

AU - Martyn, H. U.

AU - Maxfield, S. J.

AU - Mehta, A.

AU - Meyer, A. B.

AU - Meyer, H.

AU - Meyer, J.

AU - Mikocki, S.

AU - Milcewicz-Mika, I.

AU - Moreau, F.

AU - Morozov, A.

AU - Morris, J. V.

AU - Mudrinic, M.

AU - Müller, K.

AU - Naumann, Th

AU - Newman, P. R.

AU - Niebuhr, C.

AU - Nikitin, D.

AU - Nowak, G.

AU - Nowak, K.

AU - Olsson, J. E.

AU - Ozerov, D.

AU - Pahl, P.

AU - Palichik, V.

AU - Panagoulias, I.

AU - Pandurovic, M.

AU - Papadopoulou, Th

AU - Pascaud, C.

AU - Patel, G. D.

AU - Perez, E.

AU - Petrukhin, A.

AU - Picuric, I.

AU - Piec, S.

AU - Pirumov, H.

AU - Pitzl, D.

AU - Plačakyte, R.

AU - Pokorny, B.

AU - Polifka, R.

AU - Povh, B.

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AU - Zhang, Z.

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AU - Zomer, F.

PY - 2012/1/1

Y1 - 2012/1/1

N2 - The inclusive photoproduction of D* mesons and of D*-tagged dijets is investigated with the H1 detector at the ep collider HERA. The kinematic region covers small photon virtualities Q2<2 GeV2 and photon-proton centre-of-mass energies of 100γp<285 GeV. Inclusive D* meson differential cross sections are measured for central rapidities {pipe}η(D*){pipe}<1. 5 and transverse momenta pT(D*)>1. 8 GeV. The heavy quark production process is further investigated in events with at least two jets with transverse momentum pT(jet)>3. 5 GeV each, one containing the D* meson. Differential cross sections for D*-tagged dijet production and for correlations between the jets are measured in the range {pipe}η(D*){pipe}<1. 5 and pT(D*)<2. 1 GeV. The results are compared with predictions from Monte Carlo simulations and next-to-leading order perturbative QCD calculations.

AB - The inclusive photoproduction of D* mesons and of D*-tagged dijets is investigated with the H1 detector at the ep collider HERA. The kinematic region covers small photon virtualities Q2<2 GeV2 and photon-proton centre-of-mass energies of 100γp<285 GeV. Inclusive D* meson differential cross sections are measured for central rapidities {pipe}η(D*){pipe}<1. 5 and transverse momenta pT(D*)>1. 8 GeV. The heavy quark production process is further investigated in events with at least two jets with transverse momentum pT(jet)>3. 5 GeV each, one containing the D* meson. Differential cross sections for D*-tagged dijet production and for correlations between the jets are measured in the range {pipe}η(D*){pipe}<1. 5 and pT(D*)<2. 1 GeV. The results are compared with predictions from Monte Carlo simulations and next-to-leading order perturbative QCD calculations.

U2 - 10.1140/epjc/s10052-012-1995-0

DO - 10.1140/epjc/s10052-012-1995-0

M3 - Article

AN - SCOPUS:84862323890

SN - 1434-6044

VL - 72

SP - 1

EP - 18

JO - European Physical Journal C

JF - European Physical Journal C

IS - 5

M1 - 1995

ER -

Measurement of inclusive and dijet D* meson cross sections in photoproduction at HERA

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Measurement of inclusive and dijet D^* meson cross sections in photoproduction at HERA