Measurement of photon production in the very forward direction in deep-inelastic scattering at HERA

Aaron, FD; Alexa, C; Andreev, V; Backovic, S; Baghdasaryan, A; Baghdasaryan, S; Barrelet, E; Bartel, W; Begzsuren, K; Belousov, A; Belov, P; Bizot, JC; 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; Avila, KBC; 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; Grell, BR; 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; Jonsson, L; Jung, H; Kapichine, M; Kenyon, IR; Kiesling, C; Klein, M; Kleinwort, C; Kluge, T; Kogler, R; Kostka, P; Kraemer, M; Kretzschmar, J; Kruger, K; Landon, MPJ; Lange, W; Lastovicka-Medin, G; Laycock, P; Lebedev, A; Lendermann, V; Levonian, S; Lipka, K; List, B; List, J; Lopez-Fernandez, R; Lubimov, V; Lytkin, L; Makankine, A; Malinovski, E; Marage, P; 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; Muller, 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; Placakyte, 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; Tabasco, JER; Rusakov, S; Salek, D; Sankey, DPC; Sauter, M; Sauvan, E; Schmitt, S; Schoeffel, L; Schoning, 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; Truol, P; Tsakov, I; Tseepeldorj, B; Turnau, J; Urban, K; Valkarova, A; Vallee, C; Van Mechelen, P; Vazdik, Y; Wegener, D; Wunsch, E; Zacek, J; Zalesak, J; Zhang, Z; Zhokin, A; Zohrabyan, H; Zomer, F

dc.contributor.author	Aaron, FD	en
dc.contributor.author	Alexa, C	en
dc.contributor.author	Andreev, V	en
dc.contributor.author	Backovic, S	en
dc.contributor.author	Baghdasaryan, A	en
dc.contributor.author	Baghdasaryan, S	en
dc.contributor.author	Barrelet, E	en
dc.contributor.author	Bartel, W	en
dc.contributor.author	Begzsuren, K	en
dc.contributor.author	Belousov, A	en
dc.contributor.author	Belov, P	en
dc.contributor.author	Bizot, JC	en
dc.contributor.author	Boudry, V	en
dc.contributor.author	Bozovic-Jelisavcic, I	en
dc.contributor.author	Bracinik, J	en
dc.contributor.author	Brandt, G	en
dc.contributor.author	Brinkmann, M	en
dc.contributor.author	Brisson, V	en
dc.contributor.author	Britzger, D	en
dc.contributor.author	Bruncko, D	en
dc.contributor.author	Bunyatyan, A	en
dc.contributor.author	Buschhorn, G	en
dc.contributor.author	Bystritskaya, L	en
dc.contributor.author	Campbell, AJ	en
dc.contributor.author	Avila, KBC	en
dc.contributor.author	Ceccopieri, F	en
dc.contributor.author	Cerny, K	en
dc.contributor.author	Cerny, V	en
dc.contributor.author	Chekelian, V	en
dc.contributor.author	Contreras, JG	en
dc.contributor.author	Coughlan, JA	en
dc.contributor.author	Cvach, J	en
dc.contributor.author	Dainton, JB	en
dc.contributor.author	Daum, K	en
dc.contributor.author	Delcourt, B	en
dc.contributor.author	Delvax, J	en
dc.contributor.author	De Wolf, EA	en
dc.contributor.author	Diaconu, C	en
dc.contributor.author	Dobre, M	en
dc.contributor.author	Dodonov, V	en
dc.contributor.author	Dossanov, A	en
dc.contributor.author	Dubak, A	en
dc.contributor.author	Eckerlin, G	en
dc.contributor.author	Egli, S	en
dc.contributor.author	Eliseev, A	en
dc.contributor.author	Elsen, E	en
dc.contributor.author	Favart, L	en
dc.contributor.author	Fedotov, A	en
dc.contributor.author	Felst, R	en
dc.contributor.author	Feltesse, J	en
dc.contributor.author	Ferencei, J	en
dc.contributor.author	Fischer, DJ	en
dc.contributor.author	Fleischer, M	en
dc.contributor.author	Fomenko, A	en
dc.contributor.author	Gabathuler, E	en
dc.contributor.author	Gayler, J	en
dc.contributor.author	Ghazaryan, S	en
dc.contributor.author	Glazov, A	en
dc.contributor.author	Goerlich, L	en
dc.contributor.author	Gogitidze, N	en
dc.contributor.author	Gouzevitch, M	en
dc.contributor.author	Grab, C	en
dc.contributor.author	Grebenyuk, A	en
dc.contributor.author	Greenshaw, T	en
dc.contributor.author	Grell, BR	en
dc.contributor.author	Grindhammer, G	en
dc.contributor.author	Habib, S	en
dc.contributor.author	Haidt, D	en
dc.contributor.author	Helebrant, C	en
dc.contributor.author	Henderson, RCW	en
dc.contributor.author	Hennekemper, E	en
dc.contributor.author	Henschel, H	en
dc.contributor.author	Herbst, M	en
dc.contributor.author	Herrera, G	en
dc.contributor.author	Hildebrandt, M	en
dc.contributor.author	Hiller, KH	en
dc.contributor.author	Hoffmann, D	en
dc.contributor.author	Horisberger, R	en
dc.contributor.author	Hreus, T	en
dc.contributor.author	Huber, F	en
dc.contributor.author	Jacquet, M	en
dc.contributor.author	Janssen, X	en
dc.contributor.author	Jonsson, L	en
dc.contributor.author	Jung, H	en
dc.contributor.author	Kapichine, M	en
dc.contributor.author	Kenyon, IR	en
dc.contributor.author	Kiesling, C	en
dc.contributor.author	Klein, M	en
dc.contributor.author	Kleinwort, C	en
dc.contributor.author	Kluge, T	en
dc.contributor.author	Kogler, R	en
dc.contributor.author	Kostka, P	en
dc.contributor.author	Kraemer, M	en
dc.contributor.author	Kretzschmar, J	en
dc.contributor.author	Kruger, K	en
dc.contributor.author	Landon, MPJ	en
dc.contributor.author	Lange, W	en
dc.contributor.author	Lastovicka-Medin, G	en
dc.contributor.author	Laycock, P	en
dc.contributor.author	Lebedev, A	en
dc.contributor.author	Lendermann, V	en
dc.contributor.author	Levonian, S	en
dc.contributor.author	Lipka, K	en
dc.contributor.author	List, B	en
dc.contributor.author	List, J	en
dc.contributor.author	Lopez-Fernandez, R	en
dc.contributor.author	Lubimov, V	en
dc.contributor.author	Lytkin, L	en
dc.contributor.author	Makankine, A	en
dc.contributor.author	Malinovski, E	en
dc.contributor.author	Marage, P	en
dc.contributor.author	Martyn, HU	en
dc.contributor.author	Maxfield, SJ	en
dc.contributor.author	Mehta, A	en
dc.contributor.author	Meyer, AB	en
dc.contributor.author	Meyer, H	en
dc.contributor.author	Meyer, J	en
dc.contributor.author	Mikocki, S	en
dc.contributor.author	Milcewicz-Mika, I	en
dc.contributor.author	Moreau, F	en
dc.contributor.author	Morozov, A	en
dc.contributor.author	Morris, JV	en
dc.contributor.author	Mudrinic, M	en
dc.contributor.author	Muller, K	en
dc.contributor.author	Naumann, T	en
dc.contributor.author	Newman, PR	en
dc.contributor.author	Niebuhr, C	en
dc.contributor.author	Nikitin, D	en
dc.contributor.author	Nowak, G	en
dc.contributor.author	Nowak, K	en
dc.contributor.author	Olsson, JE	en
dc.contributor.author	Ozerov, D	en
dc.contributor.author	Pahl, P	en
dc.contributor.author	Palichik, V	en
dc.contributor.author	Panagoulias, I	en
dc.contributor.author	Pandurovic, M	en
dc.contributor.author	Papadopoulou, T	en
dc.contributor.author	Pascaud, C	en
dc.contributor.author	Patel, GD	en
dc.contributor.author	Perez, E	en
dc.contributor.author	Petrukhin, A	en
dc.contributor.author	Picuric, I	en
dc.contributor.author	Piec, S	en
dc.contributor.author	Pirumov, H	en
dc.contributor.author	Pitzl, D	en
dc.contributor.author	Placakyte, R	en
dc.contributor.author	Pokorny, B	en
dc.contributor.author	Polifka, R	en
dc.contributor.author	Povh, B	en
dc.contributor.author	Radescu, V	en
dc.contributor.author	Raicevic, N	en
dc.contributor.author	Ravdandorj, T	en
dc.contributor.author	Reimer, P	en
dc.contributor.author	Rizvi, E	en
dc.contributor.author	Robmann, P	en
dc.contributor.author	Roosen, R	en
dc.contributor.author	Rostovtsev, A	en
dc.contributor.author	Rotaru, M	en
dc.contributor.author	Tabasco, JER	en
dc.contributor.author	Rusakov, S	en
dc.contributor.author	Salek, D	en
dc.contributor.author	Sankey, DPC	en
dc.contributor.author	Sauter, M	en
dc.contributor.author	Sauvan, E	en
dc.contributor.author	Schmitt, S	en
dc.contributor.author	Schoeffel, L	en
dc.contributor.author	Schoning, A	en
dc.contributor.author	Schultz-Coulon, HC	en
dc.contributor.author	Sefkow, F	en
dc.contributor.author	Shtarkov, LN	en
dc.contributor.author	Shushkevich, S	en
dc.contributor.author	Sloan, T	en
dc.contributor.author	Smiljanic, I	en
dc.contributor.author	Soloviev, Y	en
dc.contributor.author	Sopicki, P	en
dc.contributor.author	South, D	en
dc.contributor.author	Spaskov, V	en
dc.contributor.author	Specka, A	en
dc.contributor.author	Staykova, Z	en
dc.contributor.author	Steder, M	en
dc.contributor.author	Stella, B	en
dc.contributor.author	Stoicea, G	en
dc.contributor.author	Straumann, U	en
dc.contributor.author	Sykora, T	en
dc.contributor.author	Thompson, PD	en
dc.contributor.author	Tran, TH	en
dc.contributor.author	Traynor, D	en
dc.contributor.author	Truol, P	en
dc.contributor.author	Tsakov, I	en
dc.contributor.author	Tseepeldorj, B	en
dc.contributor.author	Turnau, J	en
dc.contributor.author	Urban, K	en
dc.contributor.author	Valkarova, A	en
dc.contributor.author	Vallee, C	en
dc.contributor.author	Van Mechelen, P	en
dc.contributor.author	Vazdik, Y	en
dc.contributor.author	Wegener, D	en
dc.contributor.author	Wunsch, E	en
dc.contributor.author	Zacek, J	en
dc.contributor.author	Zalesak, J	en
dc.contributor.author	Zhang, Z	en
dc.contributor.author	Zhokin, A	en
dc.contributor.author	Zohrabyan, H	en
dc.contributor.author	Zomer, F	en
dc.date.accessioned	2014-03-01T02:04:47Z
dc.date.available	2014-03-01T02:04:47Z
dc.date.issued	2011	en
dc.identifier.issn	1434-6044	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/29460
dc.subject.classification	Physics, Particles & Fields	en
dc.subject.other	LEAD/SCINTILLATING-FIBER CALORIMETER	en
dc.subject.other	LEADING NEUTRON-PRODUCTION	en
dc.subject.other	MONTE-CARLO GENERATOR	en
dc.subject.other	HIGH-ENERGIES	en
dc.subject.other	H1 DETECTOR	en
dc.subject.other	COLLISIONS	en
dc.subject.other	FRAGMENTATION	en
dc.subject.other	PROTON	en
dc.subject.other	SIMULATION	en
dc.subject.other	COLLIDER	en
dc.title	Measurement of photon production in the very forward direction in deep-inelastic scattering at HERA	en
heal.type	journalArticle	en
heal.identifier.primary	10.1140/epjc/s10052-011-1771-6	en
heal.identifier.secondary	http://dx.doi.org/10.1140/epjc/s10052-011-1771-6	en
heal.language	English	en
heal.publicationDate	2011	en
heal.abstract	The production of photons at very small angles with respect to the proton beam direction is studied in deep-inelastic positron-proton scattering at HERA. The data are taken with the H1 detector in the years 2006 and 2007 and correspond to an integrated luminosity of 126 pb(-1). The analysis covers the range of negative four momentum transfer squared at the positron vertex 6 < Q(2) < 100 GeV2 and inelasticity 0.05 < y < 0.6. Cross sections are measured for the most energetic photon with pseudorapidity eta > 7.9 as a function of its transverse momentum p(T)(lead) and longitudinal momentum fraction of the incoming proton x(L)(lead). In addition, the cross sections are studied as a function of the sum of the longitudinal momentum fraction x(L)(sum) L of all photons in the pseudorapidity range. > 7.9. The cross sections are normalised to the inclusive deep-inelastic scattering cross section and compared to the predictions of models of deep-inelastic scattering and models of the hadronic interactions of high energy cosmic rays.	en
heal.publisher	SPRINGER	en
heal.journalName	EUROPEAN PHYSICAL JOURNAL C	en
dc.identifier.doi	10.1140/epjc/s10052-011-1771-6	en
dc.identifier.isi	ISI:000296631800009	en
dc.identifier.volume	71	en
dc.identifier.issue	10	en