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Measurement of F-2(c(c)over-bar) and F-2(b(b)over-bar) at high Q(2) using the H1 vertex detector at HERA

Aktas, A; Andreev, V; Anthonis, T; Aplin, S; Asmone, A; Babaev, A; Backovic, S; Bahr, J; Baghdasaryan, A and Baranov, P, et al. (2005) In European Physical Journal C. Particles and Fields 40(3). p.349-359
Abstract
Measurements are presented of inclusive charm and beauty cross sections in e(+)p collisions at HERA for values of photon virtuality Q(2) > 150 GeV2 and of inelasticity 0.1 < y < 0.7. The charm and beauty fractions are determined using a method based on the impact parameter, in the transverse plane, of tracks to the primary vertex, as measured by the H1 vertex detector. The data are divided into four regions in Q(2) and Bjorken x, and values for the structure functions F-2(c (c) over bar) and F-2(b (b) over bar) are obtained. The results are found to be compatible with the predictions of perturbative quantum chromodynamics.
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European Physical Journal C. Particles and Fields
volume
40
issue
3
pages
349 - 359
publisher
Springer
external identifiers
  • wos:000231122700005
  • scopus:17444420294
ISSN
1434-6044
DOI
10.1140/epjc/s2005-02154-8
language
English
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yes
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4942ffe5-c6ad-4af2-9206-68fef34d0bc9 (old id 227899)
date added to LUP
2007-08-17 12:44:01
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  abstract     = {Measurements are presented of inclusive charm and beauty cross sections in e(+)p collisions at HERA for values of photon virtuality Q(2) &gt; 150 GeV2 and of inelasticity 0.1 &lt; y &lt; 0.7. The charm and beauty fractions are determined using a method based on the impact parameter, in the transverse plane, of tracks to the primary vertex, as measured by the H1 vertex detector. The data are divided into four regions in Q(2) and Bjorken x, and values for the structure functions F-2(c (c) over bar) and F-2(b (b) over bar) are obtained. The results are found to be compatible with the predictions of perturbative quantum chromodynamics.},
  author       = {Aktas, A and Andreev, V and Anthonis, T and Aplin, S and Asmone, A and Babaev, A and Backovic, S and Bahr, J and Baghdasaryan, A and Baranov, P and Barrelet, E and Bartel, W and Baudrand, S and Baumgartner, S and Becker, J and Beckingham, M and Behnke, O and Behrendt, O and Belousov, A and Berger, C and Berger, N and Berndt, T and Bizot, JC and Bohme, J and Boenig, MO and Boudry, V and Bracinik, J and Brandt, G and Brisson, V and Broker, HB and Brown, DP and Bruncko, D and Busser, FW and Bunyatyan, A and Buschhorn, G and Bystritskaya, L and Campbell, AJ and Caron, S and Cassol-Brunner, F and Cerny, K and Chekelian, V and Contreras, JG and Coppens, YR and Coughlan, JA and Cox, BE and Cozzika, G and Cvach, J and Dainton, JB and Dau, WD and Daum, K and Delcourt, B and Demirchyan, R and De Roeck, A and Desch, K and De Wolf, EA and Diaconu, C and Dingfelder, J and Dodonov, V and Dubak, A and Duprel, C and Eckerlin, G and Efremenko, V and Egli, S and Eichler, R and Eisele, F and Ellerbrock, M and Elsen, E and Erdmann, W and Essenov, S and Faulkner, PJW and Favart, L and Fedotov, A and Felst, R and Ferencei, J and Finke, L and Fleischer, M and Fleischmann, P and Fleming, YH and Flucke, G and Flugge, G and Fomenko, A and Foresti, I and Formanek, J and Franke, G and Frising, G and Frisson, T and Gabathuler, E and Gabathuler, K and Garutti, E and Garvey, J and Gayler, J and Gerhards, R and Gerlich, C and Ghazaryan, S and Ginzburgskaya, S and Glazov, A and Glushkov, I and Goerlich, L and Goettlich, M and Gogitidze, N and Gorbounov, S and Goyon, C and Grab, C and Grassler, H and Greenshaw, T and Gregori, M and Grindhammer, G and Gwilliam, C and Haidt, D and Hajduk, L and Haller, J and Hansson, Magnus and Heinzelmann, G and Henderson, RCW and Henschel, H and Henshaw, O and Herrera, G and Herynek, I and Heuer, RD and Hildebrandt, M and Hiller, KH and Hoting, P and Hoffmann, D and Horisberger, R and Hovhannisyan, A and Ibbotson, M and Ismail, M and Jacquet, M and Janauschek, L and Janssen, X and Jemanov, V and Jönsson, Leif and Johnson, DP and Jung, Hannes and Kant, D and Kapichine, M and Karlsson, M and Katzy, J and Keller, N and Kenyon, IR and Kiesling, C and Klein, M and Kleinwort, C and Klimkovich, T and Kluge, T and Knies, G and Knutsson, Albert and Korbel, V and Kostka, P and Koutouev, R and Kropivnitskaya, A and Kruger, KK and Kuckens, J and Landon, MPJ and Lange, W and Lastovicka, T and Laycock, P and Lebedev, A and Leissner, B and Lemrani, R and Lendermann, V and Levonian, S and Lindfeld, L and Lipka, K and List, B and Lobodzinska, E and Loktionova, N and Lopez-Fernandez, R and Lubimov, V and Lueders, H and Luke, D and Lux, T and Lytkin, L and Makankine, A and Malden, N and Malinovski, E and Mangano, S and Marage, P and Marks, J and Marshall, R and Martisikova, M and Martyn, HU and Maxfield, SJ and Meer, D and Mehta, A and Meier, K and Meyer, AB and Meyer, H and Meyer, J and Mikocki, S and Milcewicz-Mika, I and Milstead, D and Mohamed, A and Moreau, F and Morozov, A and Morris, JV and Mozer, MU and Muller, K and Murin, P and Nagovizin, V and Nankov, K and Naroska, B and Naumann, J and Naumann, T and Newman, PR and Niebuhr, C and Nikiforov, A and Nikitin, D and Nowak, G and Nozicka, M and Oganezov, R and Olivier, B and Olsson, JE and Ozerov, D and Pascaud, C and Patel, GD and Peez, M and Perez, E and Perez-Astudillo, D and Perieanu, A and Petrukhin, A and Pitzl, D and Placakyte, R and Poschl, R and Portheault, B and Povh, B and Prideaux, P and Raicevic, N and Reimer, P and Rimmer, A and Risler, C and Rizvi, E and Robmann, P and Roland, B and Roosen, R and Rostovtsev, A and Rurikova, Z and Rusakov, S and Salvaire, F and Sankey, DPC and Sauvan, E and Schatzel, S and Scheins, J and Schilling, FP and Schmidt, S and Schmitt, S and Schmitz, C and Schneider, M and Schoeffel, L and Schoning, A and Schroder, V and Schultz-Coulon, HC and Schwanenberger, C and Sedlak, K and Sefkow, F and Sheviakov, I and Shtarkov, LN and Sirois, Y and Sloan, T and Smirnov, P and Soloviev, Y and South, D and Spaskov, V and Specka, A and Stella, B and Stiewe, J and Strauch, I and Straumann, U and Tchoulakov, V and Thompson, G and Thompson, PD and Tomasz, F and Traynor, D and Truol, P and Tsipolitis, G and Tsurin, I and Turnau, J and Tzamariudaki, E and Uraev, A and Urban, M and Usik, A and Utkin, D and Valkar, S and Valkarova, A and Vallee, C and Van Mechelen, P and Van Remortel, N and Trevino, AV and Vazdik, Y and Veelken, C and Vest, A and Vinokurova, S and Volchinski, V and Vujicic, B and Wacker, K and Wagner, J and Weber, G and Weber, R and Wegener, D and Werner, C and Werner, N and Wessels, M and Wessling, B and Wigmore, C and Winter, GG and Wissing, C and Zhang, Z and Woehrling, E and Wolf, R and Wunsch, E and Xella, S and Yan, W and Yeganov, V and Zacek, J and Zalesak, J and Zhang, Z and Zhelezov, A and Zhokin, A and Zimmermann, J and Zohrabyan, H and Zomer, F},
  issn         = {1434-6044},
  language     = {eng},
  number       = {3},
  pages        = {349--359},
  publisher    = {Springer},
  series       = {European Physical Journal C. Particles and Fields},
  title        = {Measurement of F-2(c(c)over-bar) and F-2(b(b)over-bar) at high Q(2) using the H1 vertex detector at HERA},
  url          = {http://dx.doi.org/10.1140/epjc/s2005-02154-8},
  volume       = {40},
  year         = {2005},
}