Measurement of $D^{*}$ production in diffractive deep inelastic scattering at HERA
- Andreev, V.
- Baghdasaryan, A.
- Bylinkin, A.
- Ravdandorj, T.
- Reimer, P.
- Rizvi, E.
- Robmann, P.
- Roosen, R.
- Rostovtsev, A.
- Rotaru, M.
- Šálek, D.
- Sankey, D. P. C.
- Sauter, M.
- Bystritskaya, L.
- Sauvan, E.
- Schmitt, S.
- Schoeffel, L.
- Schöning, A.
- Sefkow, F.
- Shushkevich, S.
- Soloviev, Y.
- Sopicki, P.
- South, D.
- Spaskov, V.
- Campbell, A. J.
- Specka, A.
- Steder, M.
- Stella, B.
- Straumann, U.
- Sykora, T.
- Thompson, P. D.
- Traynor, D.
- Truöl, P.
- Tsakov, I.
- Tseepeldorj, B.
- Cantun Avila, K. B.
- Valkárová, A.
- Vallée, C.
- Van Mechelen, P.
- Vazdik, Y.
- Wegener, D.
- Wünsch, E.
- Žáček, J.
- Zhang, Z.
- Žlebčík, R.
- Zohrabyan, H.
- Cerny, K.
- Zomer, F.
- H1 Collaboration
- Chekelian, V.
- Contreras, J. G.
- Cvach, J.
- Dainton, J. B.
- Daum, K.
- Begzsuren, K.
- Diaconu, C.
- Dobre, M.
- Dodonov, V.
- Eckerlin, G.
- Egli, S.
- Elsen, E.
- Favart, L.
- Fedotov, A.
- Feltesse, J.
- Ferencei, J.
- Belousov, A.
- Fleischer, Manfred
- Fomenko, A.
- Gabathuler, E.
- Gayler, J.
- Ghazaryan, S.
- Goerlich, L.
- Gogitidze, N.
- Gouzevitch, M.
- Grab, C.
- Grebenyuk, A.
- Bolz, A.
- Greenshaw, T.
- Grindhammer, G.
- Haidt, D.
- Henderson, R. C. W.
- Hladký, J.
- Hoffmann, D.
- Horisberger, R.
- Hreus, T.
- Huber, F.
- Jacquet, M.
- Boudry, V.
- Jansová, M.
- Janssen, X.
- Jung, A.
- Jung, Hannes
- Kapichine, M.
- Katzy, J.
- Kiesling, C.
- Klein, M.
- Kleinwort, C.
- Kogler, R.
- Brandt, G.
- Kostka, P.
- Kretzschmar, J.
- Krücker, D.
- Krüger, K.
- Landon, M. P. J.
- Lange, W.
- Laycock, P.
- Lebedev, A.
- Levonian, S.
- Lipka, K.
- Brisson, V.
- List, B.
- List, J.
- Lobodzinski, B.
- Malinovski, E.
- Martyn, H.-U.
- Maxfield, S. J.
- Mehta, A.
- Meyer, A. B.
- Meyer, H.
- Meyer, J.
- Britzger, D.
- Mikocki, S.
- Morozov, A.
- Müller, K.
- Naumann, Th.
- Newman, P. R.
- Niebuhr, C.
- Nowak, G.
- Olsson, J. E.
- Ozerov, D.
- Pascaud, C.
- Buniatyan, A.
- Patel, G. D.
- Perez, E.
- Petrukhin, A.
- Picuric, I.
- Pirumov, H.
- Pitzl, D.
- Plačakytė, R.
- Polifka, R.
- Radescu, V.
- Raicevic, N.
DOIAbstract
Measurements of $D^{*}$(2010) meson production in diffractive deep inelastic scattering $(5 < Q^2 <$ 100 GeV$^2)$ are presented which are based on HERA data recorded at a centre-of-mass energy $\sqrt{s} =$ 319 GeV with an integrated luminosity of 287 pb$^{−1}$. The reaction ep → eXY is studied, where the system X, containing at least one $D^{*}$(2010) meson, is separated from a leading low-mass proton dissociative system Y by a large rapidity gap. The kinematics of $D^{*}$ candidates are reconstructed in the $D^{*}$ → K$\pi\pi$ decay channel. The measured cross sections compare favourably with next-to-leading order QCD predictions, where charm quarks are produced via boson-gluon fusion. The charm quarks are then independently fragmented to ...
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