Title
Inclusive D<sup>*±</sup> meson cross sections and D <sup>*±</sup>-jet correlations in photoproduction at HERA
Date Issued
01 January 2007
Access level
open access
Resource Type
journal article
Author(s)
Aktas A.
Andreev V.
Anthonis T.
Antunovic B.
Aplin S.
Asmone A.
Astvatsatourov A.
Babaev A.
Backovic S.
Baghdasaryan A.
Baranov P.
Barrelet E.
Bartel W.
Baudrand S.
Baumgartner S.
Beckingham M.
Behnke O.
Behrendt O.
Belousov A.
Berger N.
Bizot J.C.
Boenig M.O.
Boudry V.
Bracinik J.
Brandt G.
Brisson V.
Bruncko D.
Büsser F.W.
Bunyatyan A.
Buschhorn G.
Bystritskaya L.
Campbell A.J.
Caron S.
Cassol-Brunner F.
Cerny K.
Cerny V.
Chekelian V.
Contreras J.G.
Coughlan J.A.
Cox B.E.
Cozzika G.
Cvach J.
Dainton J.B.
Dau W.D.
Daum K.
De Boer Y.
Delcourt B.
Del Degan M.
De Roeck A.
De Wolf E.A.
Diaconu C.
Dodonov V.
Dubak A.
Eckerlin G.
Efremenko V.
Egli S.
Eichler R.
Eisele F.
Eliseev A.
Elsen E.
Essenov S.
Falkewicz A.
Faulkner P.J.W.
Favart L.
Fedotov A.
Felst R.
Feltesse J.
Ferencei J.
Finke L.
Fleischer M.
Flucke G.
Fomenko A.
Franke G.
Frisson T.
Gabathuler E.
Garutti E.
Gayler J.
Gerlich C.
Ghazaryan S.
Ginzburgskaya S.
Glazov A.
Glushkov I.
Goerlich L.
Goettlich M.
Gogitidze N.
Gorbounov S.
Grab C.
Greenshaw T.
Gregori M.
Grell B.R.
Grindhammer G.
Gwilliam C.
Habib S.
Haidt D.
Hansson M.
Heinzelmann G.
Henderson R.C.W.
Henschel H.
Herrera G.
Hildebrandt M.
Publisher(s)
Springer
Abstract
Differential photoproduction cross sections are measured for events containing D*± mesons. The data were taken with the H1 detector at the ep collider HERA and correspond to an integrated luminosity of 51.1 pb-1. The kinematic region covers small photon virtualities Q2 < 0.01 GeV2 and photon-proton centre-of-mass energies of 171 < Wγ∈p < 256 GeV. The details of the heavy quark production process are further investigated in events with one or two jets in addition to the D*± meson. Differential cross sections for D*+jet production are determined and the correlations between the D*± meson and the jet(s) are studied. The results are compared with perturbative QCD predictions applying collinear- or kt-factorisation. © Springer-Verlag Berlin Heidelberg 2007.
Start page
251
End page
267
Volume
50
Issue
2
Language
English
OCDE Knowledge area
Otras ciencias naturales
Física de partículas, Campos de la Física
Scopus EID
2-s2.0-34047123677
Source
European Physical Journal C
ISSN of the container
14346044
Sponsor(s)
Science and Technology Facilities Council PP/E000444/1 STFC
Sources of information:
Directorio de Producción Científica
Scopus