Leading neutron energy and pT distributions in deep inelastic scattering and photoproduction at HERA

S. Chekanov; M. Derrick; S. Magill; S. Miglioranzi; B. Musgrave; D. Nicholass; J. Repond; R. Yoshida; M. C.K. Mattingly; M. Jechow; N. Pavel; A. G. Yagües Molina; S. Antonelli; P. Antonioli; G. Bari; M. Basile; L. Bellagamba; M. Bindi; D. Boscherini; A. Bruni; G. Bruni; L. Cifarelli; F. Cindolo; A. Contin; M. Corradi; S. De Pasquale; G. Iacobucci; A. Margotti; R. Nania; A. Polini; L. Rinaldi; G. Sartorelli; A. Zichichi; D. Bartsch; I. Brock; S. Goers; H. Hartmann; E. Hilger; H. P. Jakob; M. Jüngst; O. M. Kind; E. Paul; R. Renner; U. Samson; V. Schönberg; R. Shehzadi; M. Wlasenko; N. H. Brook; G. P. Heath; J. D. Morris; T. Namsoo; M. Capua; S. Fazio; A. Mastroberardino; M. Schioppa; G. Susinno; E. Tassi; J. Y. Kim; K. J. Ma; Z. A. Ibrahim; B. Kamaluddin; W. A.T. Wan Abdullah; Y. Ning; Z. Ren; F. Sciulli; J. Chwastowski; A. Eskreys; J. Figiel; A. Galas; M. Gil; K. Olkiewicz; P. Stopa; L. Zawiejski; L. Adamczyk; T. Bołd; I. Grabowska-Bołd; D. Kisielewska; J. Łukasik; M. Przybycień; L. Suszycki; A. Kotański; W. Słomiński; V. Adler; U. Behrens; I. Bloch; C. Blohm; A. Bonato; K. Borras; N. Coppola; A. Dossanov; J. Fourletova; A. Geiser; D. Gladkov; P. Göttlicher; I. Gregor; T. Haas; W. Hain; C. Horn; B. Kahle; U. Klein; U. Kötz; H. Kowalski; E. Lobodzinska; B. Löhr; R. Mankel; I. A. Melzer-Pellmann; A. Montanari; D. Notz; A. E. Nuncio-Quiroz; I. Rubinsky; R. Santamarta; U. Schneekloth; A. Spiridonov; H. Stadie; D. Szuba; J. Szuba; T. Theedt; G. Wolf; K. Wrona; C. Youngman; W. Zeuner; W. Lohmann; S. Schlenstedt; G. Barbagli; E. Gallo; P. G. Pelfer; A. Bamberger; D. Dobur; F. Karstens; N. N. Vlasov; P. J. Bussey; A. T. Doyle; W. Dunne; J. Ferrando; D. H. Saxon; I. O. Skillicorn; I. Gialas; T. Gosau; U. Holm; R. Klanner; E. Lohrmann; H. Salehi; P. Schleper; T. Schörner-Sadenius; J. Sztuk; K. Wichmann; K. Wick; C. Foudas; C. Fry; K. R. Long; A. D. Tapper; M. Kataoka; T. Matsumoto; K. Nagano; K. Tokushuku; S. Yamada; Y. Yamazaki; A. N. Barakbaev; E. G. Boos; N. S. Pokrovskiy; B. O. Zhautykov; D. Son; J. de Favereau; K. Piotrzkowski; F. Barreiro; C. Glasman; M. Jimenez; L. Labarga; J. del Peso; E. Ron; M. Soares; J. Terrón; M. Zambrana; F. Corriveau; C. Liu; R. Walsh; C. Zhou; T. Tsurugai; A. Antonov; B. A. Dolgoshein; V. Sosnovtsev; A. Stifutkin; S. Suchkov; R. K. Dementiev; P. F. Ermolov; L. K. Gladilin; I. I. Katkov; L. A. Khein; I. A. Korzhavina; V. A. Kuzmin; B. B. Levchenko; O. Yu Lukina; A. S. Proskuryakov; L. M. Shcheglova; D. S. Zotkin; S. A. Zotkin; I. Abt; C. Büttner; A. Caldwell; D. Kollar; W. B. Schmidke; J. Sutiak; G. Grigorescu; A. Keramidas; E. Koffeman; P. Kooijman; A. Pellegrino; H. Tiecke; M. Vázquez; L. Wiggers; N. Brümmer; B. Bylsma; L. S. Durkin; A. Lee; T. Y. Ling; P. D. Allfrey; M. A. Bell; A. M. Cooper-Sarkar; A. Cottrell; R. C.E. Devenish; B. Foster; K. Korcsak-Gorzo; S. Patel; V. Roberfroid; A. Robertson; P. B. Straub; C. Uribe-Estrada; R. Walczak; P. Bellan; A. Bertolin; R. Brugnera; R. Carlin; R. Ciesielski; F. Dal Corso; S. Dusini; A. Garfagnini; S. Limentani; A. Longhin; L. Stanco; M. Turcato; B. Y. Oh; A. Raval; J. Ukleja; J. J. Whitmore; Y. Iga; G. D'Agostini; G. Marini; A. Nigro; J. E. Cole; J. C. Hart; H. Abramowicz; A. Gabareen; R. Ingbir; S. Kananov; A. Levy; M. Kuze; R. Hori; S. Kagawa; N. Okazaki; S. Shimizu; T. Tawara; R. Hamatsu; H. Kaji; S. Kitamura; O. Ota; Y. D. Ri; M. I. Ferrero; V. Monaco; R. Sacchi; A. Solano; M. Arneodo; M. Ruspa; S. Fourletov; J. F. Martin; S. K. Boutle; J. M. Butterworth; C. Gwenlan; T. W. Jones; J. H. Loizides; M. R. Sutton; C. Targett-Adams; M. Wing; B. Brzozowska; J. Ciborowski; G. Grzelak; P. Kulinski; P. Łuzniak; J. Malka; R. J. Nowak; J. M. Pawlak; T. Tymieniecka; A. Ukleja; A. F. Zarnecki; M. Adamus; P. Plucinski; Y. Eisenberg; I. Giller; D. Hochman; U. Karshon; M. Rosin; E. Brownson; T. Danielson; A. Everett; D. Kçira; D. D. Reeder; P. Ryan; A. A. Savin; W. H. Smith; H. Wolfe; S. Bhadra; C. D. Catterall; Y. Cui; G. Hartner; S. Menary; U. Noor; J. Standage; J. Whyte

doi:10.1016/j.nuclphysb.2007.03.045

Leading neutron energy and p_T distributions in deep inelastic scattering and photoproduction at HERA

S. Chekanov, M. Derrick, S. Magill, S. Miglioranzi, B. Musgrave, D. Nicholass, J. Repond, R. Yoshida, M. C.K. Mattingly, M. Jechow, N. Pavel, A. G. Yagües Molina, S. Antonelli, P. Antonioli, G. Bari, M. Basile, L. Bellagamba, M. Bindi, D. Boscherini, A. BruniG. Bruni, L. Cifarelli, F. Cindolo, A. Contin, M. Corradi, S. De Pasquale, G. Iacobucci, A. Margotti, R. Nania, A. Polini, L. Rinaldi, G. Sartorelli, A. Zichichi, D. Bartsch, I. Brock, S. Goers, H. Hartmann, E. Hilger, H. P. Jakob, M. Jüngst, O. M. Kind, E. Paul, R. Renner, U. Samson, V. Schönberg, R. Shehzadi, M. Wlasenko, N. H. Brook, G. P. Heath, J. D. Morris, T. Namsoo, M. Capua, S. Fazio, A. Mastroberardino, M. Schioppa, G. Susinno, E. Tassi, J. Y. Kim, K. J. Ma, Z. A. Ibrahim, B. Kamaluddin, W. A.T. Wan Abdullah, Y. Ning, Z. Ren, F. Sciulli, J. Chwastowski, A. Eskreys, J. Figiel, A. Galas, M. Gil, K. Olkiewicz, P. Stopa, L. Zawiejski, L. Adamczyk, T. Bołd, I. Grabowska-Bołd, D. Kisielewska, J. Łukasik, M. Przybycień, L. Suszycki, A. Kotański, W. Słomiński, V. Adler, U. Behrens, I. Bloch, C. Blohm, A. Bonato, K. Borras, N. Coppola, A. Dossanov, J. Fourletova, A. Geiser, D. Gladkov, P. Göttlicher, I. Gregor, T. Haas, W. Hain, C. Horn, B. Kahle, U. Klein, U. Kötz, H. Kowalski, E. Lobodzinska, B. Löhr, R. Mankel, I. A. Melzer-Pellmann, A. Montanari, D. Notz, A. E. Nuncio-Quiroz, I. Rubinsky, R. Santamarta, U. Schneekloth, A. Spiridonov, H. Stadie, D. Szuba, J. Szuba, T. Theedt, G. Wolf, K. Wrona, C. Youngman, W. Zeuner, W. Lohmann, S. Schlenstedt, G. Barbagli, E. Gallo^*, P. G. Pelfer, A. Bamberger, D. Dobur, F. Karstens, N. N. Vlasov, P. J. Bussey, A. T. Doyle, W. Dunne, J. Ferrando, D. H. Saxon, I. O. Skillicorn, I. Gialas, T. Gosau, U. Holm, R. Klanner, E. Lohrmann, H. Salehi, P. Schleper, T. Schörner-Sadenius, J. Sztuk, K. Wichmann, K. Wick, C. Foudas, C. Fry, K. R. Long, A. D. Tapper, M. Kataoka, T. Matsumoto, K. Nagano, K. Tokushuku, S. Yamada, Y. Yamazaki, A. N. Barakbaev, E. G. Boos, N. S. Pokrovskiy, B. O. Zhautykov, D. Son, J. de Favereau, K. Piotrzkowski, F. Barreiro, C. Glasman, M. Jimenez, L. Labarga, J. del Peso, E. Ron, M. Soares, J. Terrón, M. Zambrana, F. Corriveau, C. Liu, R. Walsh, C. Zhou, T. Tsurugai, A. Antonov, B. A. Dolgoshein, V. Sosnovtsev, A. Stifutkin, S. Suchkov, R. K. Dementiev, P. F. Ermolov, L. K. Gladilin, I. I. Katkov, L. A. Khein, I. A. Korzhavina, V. A. Kuzmin, B. B. Levchenko, O. Yu Lukina, A. S. Proskuryakov, L. M. Shcheglova, D. S. Zotkin, S. A. Zotkin, I. Abt, C. Büttner, A. Caldwell, D. Kollar, W. B. Schmidke, J. Sutiak, G. Grigorescu, A. Keramidas, E. Koffeman, P. Kooijman, A. Pellegrino, H. Tiecke, M. Vázquez, L. Wiggers, N. Brümmer, B. Bylsma, L. S. Durkin, A. Lee, T. Y. Ling, P. D. Allfrey, M. A. Bell, A. M. Cooper-Sarkar, A. Cottrell, R. C.E. Devenish, B. Foster, K. Korcsak-Gorzo, S. Patel, V. Roberfroid, A. Robertson, P. B. Straub, C. Uribe-Estrada, R. Walczak, P. Bellan, A. Bertolin, R. Brugnera, R. Carlin, R. Ciesielski, F. Dal Corso, S. Dusini, A. Garfagnini, S. Limentani, A. Longhin, L. Stanco, M. Turcato, B. Y. Oh, A. Raval, J. Ukleja, J. J. Whitmore, Y. Iga, G. D'Agostini, G. Marini, A. Nigro, J. E. Cole, J. C. Hart, H. Abramowicz, A. Gabareen, R. Ingbir, S. Kananov, A. Levy, M. Kuze, R. Hori, S. Kagawa, N. Okazaki, S. Shimizu, T. Tawara, R. Hamatsu, H. Kaji, S. Kitamura, O. Ota, Y. D. Ri, M. I. Ferrero, V. Monaco, R. Sacchi, A. Solano, M. Arneodo, M. Ruspa, S. Fourletov, J. F. Martin, S. K. Boutle, J. M. Butterworth, C. Gwenlan, T. W. Jones, J. H. Loizides, M. R. Sutton, C. Targett-Adams, M. Wing, B. Brzozowska, J. Ciborowski, G. Grzelak, P. Kulinski, P. Łuzniak, J. Malka, R. J. Nowak, J. M. Pawlak, T. Tymieniecka, A. Ukleja, A. F. Zarnecki, M. Adamus, P. Plucinski, Y. Eisenberg, I. Giller, D. Hochman, U. Karshon, M. Rosin, E. Brownson, T. Danielson, A. Everett, D. Kçira, D. D. Reeder, P. Ryan, A. A. Savin, W. H. Smith, H. Wolfe, S. Bhadra, C. D. Catterall, Y. Cui, G. Hartner, S. Menary, U. Noor, J. Standage, J. Whyte

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

The production of energetic neutrons in ep collisions has been studied with the ZEUS detector at HERA. The neutron energy and p_T² distributions were measured with a forward neutron calorimeter and tracker in a 40 pb^-1 sample of inclusive deep inelastic scattering (DIS) data and a 6 pb^-1 sample of photoproduction data. The neutron yield in photoproduction is suppressed relative to DIS for the lower neutron energies and the neutrons have a steeper p_T² distribution, consistent with the expectation from absorption models. The distributions are compared to HERA measurements of leading protons. The neutron energy and transverse-momentum distributions in DIS are compared to Monte Carlo simulations and to the predictions of particle exchange models. Models of pion exchange incorporating absorption and additional secondary meson exchanges give a good description of the data.

Original language	English
Pages (from-to)	1-37
Number of pages	37
Journal	Nuclear Physics B
Volume	776
Issue number	1-2
DOIs	https://doi.org/10.1016/j.nuclphysb.2007.03.045
State	Published - 30 Jul 2007

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10.1016/j.nuclphysb.2007.03.045

Cite this

Chekanov, S., Derrick, M., Magill, S., Miglioranzi, S., Musgrave, B., Nicholass, D., Repond, J., Yoshida, R., Mattingly, M. C. K., Jechow, M., Pavel, N., Yagües Molina, A. G., Antonelli, S., Antonioli, P., Bari, G., Basile, M., Bellagamba, L., Bindi, M., Boscherini, D., ... Whyte, J. (2007). Leading neutron energy and p_T distributions in deep inelastic scattering and photoproduction at HERA. Nuclear Physics B, 776(1-2), 1-37. https://doi.org/10.1016/j.nuclphysb.2007.03.045

@article{6cbd62dde2214470bceb69c361e04002,

title = "Leading neutron energy and pT distributions in deep inelastic scattering and photoproduction at HERA",

abstract = "The production of energetic neutrons in ep collisions has been studied with the ZEUS detector at HERA. The neutron energy and pT2 distributions were measured with a forward neutron calorimeter and tracker in a 40 pb-1 sample of inclusive deep inelastic scattering (DIS) data and a 6 pb-1 sample of photoproduction data. The neutron yield in photoproduction is suppressed relative to DIS for the lower neutron energies and the neutrons have a steeper pT2 distribution, consistent with the expectation from absorption models. The distributions are compared to HERA measurements of leading protons. The neutron energy and transverse-momentum distributions in DIS are compared to Monte Carlo simulations and to the predictions of particle exchange models. Models of pion exchange incorporating absorption and additional secondary meson exchanges give a good description of the data.",

author = "S. Chekanov and M. Derrick and S. Magill and S. Miglioranzi and B. Musgrave and D. Nicholass and J. Repond and R. Yoshida and Mattingly, {M. C.K.} and M. Jechow and N. Pavel and {Yag{\"u}es Molina}, {A. G.} and S. Antonelli and P. Antonioli and G. Bari and M. Basile and L. Bellagamba and M. Bindi and D. Boscherini and A. Bruni and G. Bruni and L. Cifarelli and F. Cindolo and A. Contin and M. Corradi and {De Pasquale}, S. and G. Iacobucci and A. Margotti and R. Nania and A. Polini and L. Rinaldi and G. Sartorelli and A. Zichichi and D. Bartsch and I. Brock and S. Goers and H. Hartmann and E. Hilger and Jakob, {H. P.} and M. J{\"u}ngst and Kind, {O. M.} and E. Paul and R. Renner and U. Samson and V. Sch{\"o}nberg and R. Shehzadi and M. Wlasenko and Brook, {N. H.} and Heath, {G. P.} and Morris, {J. D.} and T. Namsoo and M. Capua and S. Fazio and A. Mastroberardino and M. Schioppa and G. Susinno and E. Tassi and Kim, {J. Y.} and Ma, {K. J.} and Ibrahim, {Z. A.} and B. Kamaluddin and {Wan Abdullah}, {W. A.T.} and Y. Ning and Z. Ren and F. Sciulli and J. Chwastowski and A. Eskreys and J. Figiel and A. Galas and M. Gil and K. Olkiewicz and P. Stopa and L. Zawiejski and L. Adamczyk and T. Bo{\l}d and I. Grabowska-Bo{\l}d and D. Kisielewska and J. {\L}ukasik and M. Przybycie{\'n} and L. Suszycki and A. Kota{\'n}ski and W. S{\l}omi{\'n}ski and V. Adler and U. Behrens and I. Bloch and C. Blohm and A. Bonato and K. Borras and N. Coppola and A. Dossanov and J. Fourletova and A. Geiser and D. Gladkov and P. G{\"o}ttlicher and I. Gregor and T. Haas and W. Hain and C. Horn and B. Kahle and U. Klein and U. K{\"o}tz and H. Kowalski and E. Lobodzinska and B. L{\"o}hr and R. Mankel and Melzer-Pellmann, {I. A.} and A. Montanari and D. Notz and Nuncio-Quiroz, {A. E.} and I. Rubinsky and R. Santamarta and U. Schneekloth and A. Spiridonov and H. Stadie and D. Szuba and J. Szuba and T. Theedt and G. Wolf and K. Wrona and C. Youngman and W. Zeuner and W. Lohmann and S. Schlenstedt and G. Barbagli and E. Gallo and Pelfer, {P. G.} and A. Bamberger and D. Dobur and F. Karstens and Vlasov, {N. N.} and Bussey, {P. J.} and Doyle, {A. T.} and W. Dunne and J. Ferrando and Saxon, {D. H.} and Skillicorn, {I. O.} and I. Gialas and T. Gosau and U. Holm and R. Klanner and E. Lohrmann and H. Salehi and P. Schleper and T. Sch{\"o}rner-Sadenius and J. Sztuk and K. Wichmann and K. Wick and C. Foudas and C. Fry and Long, {K. R.} and Tapper, {A. D.} and M. Kataoka and T. Matsumoto and K. Nagano and K. Tokushuku and S. Yamada and Y. Yamazaki and Barakbaev, {A. N.} and Boos, {E. G.} and Pokrovskiy, {N. S.} and Zhautykov, {B. O.} and D. Son and {de Favereau}, J. and K. Piotrzkowski and F. Barreiro and C. Glasman and M. Jimenez and L. Labarga and {del Peso}, J. and E. Ron and M. Soares and J. Terr{\'o}n and M. Zambrana and F. Corriveau and C. Liu and R. Walsh and C. Zhou and T. Tsurugai and A. Antonov and Dolgoshein, {B. A.} and V. Sosnovtsev and A. Stifutkin and S. Suchkov and Dementiev, {R. K.} and Ermolov, {P. F.} and Gladilin, {L. K.} and Katkov, {I. I.} and Khein, {L. A.} and Korzhavina, {I. A.} and Kuzmin, {V. A.} and Levchenko, {B. B.} and Lukina, {O. Yu} and Proskuryakov, {A. S.} and Shcheglova, {L. M.} and Zotkin, {D. S.} and Zotkin, {S. A.} and I. Abt and C. B{\"u}ttner and A. Caldwell and D. Kollar and Schmidke, {W. B.} and J. Sutiak and G. Grigorescu and A. Keramidas and E. Koffeman and P. Kooijman and A. Pellegrino and H. Tiecke and M. V{\'a}zquez and L. Wiggers and N. Br{\"u}mmer and B. Bylsma and Durkin, {L. S.} and A. Lee and Ling, {T. Y.} and Allfrey, {P. D.} and Bell, {M. A.} and Cooper-Sarkar, {A. M.} and A. Cottrell and Devenish, {R. C.E.} and B. Foster and K. Korcsak-Gorzo and S. Patel and V. Roberfroid and A. Robertson and Straub, {P. B.} and C. Uribe-Estrada and R. Walczak and P. Bellan and A. Bertolin and R. Brugnera and R. Carlin and R. Ciesielski and {Dal Corso}, F. and S. Dusini and A. Garfagnini and S. Limentani and A. Longhin and L. Stanco and M. Turcato and Oh, {B. Y.} and A. Raval and J. Ukleja and Whitmore, {J. J.} and Y. Iga and G. D'Agostini and G. Marini and A. Nigro and Cole, {J. E.} and Hart, {J. C.} and H. Abramowicz and A. Gabareen and R. Ingbir and S. Kananov and A. Levy and M. Kuze and R. Hori and S. Kagawa and N. Okazaki and S. Shimizu and T. Tawara and R. Hamatsu and H. Kaji and S. Kitamura and O. Ota and Ri, {Y. D.} and Ferrero, {M. I.} and V. Monaco and R. Sacchi and A. Solano and M. Arneodo and M. Ruspa and S. Fourletov and Martin, {J. F.} and Boutle, {S. K.} and Butterworth, {J. M.} and C. Gwenlan and Jones, {T. W.} and Loizides, {J. H.} and Sutton, {M. R.} and C. Targett-Adams and M. Wing and B. Brzozowska and J. Ciborowski and G. Grzelak and P. Kulinski and P. {\L}uzniak and J. Malka and Nowak, {R. J.} and Pawlak, {J. M.} and T. Tymieniecka and A. Ukleja and Zarnecki, {A. F.} and M. Adamus and P. Plucinski and Y. Eisenberg and I. Giller and D. Hochman and U. Karshon and M. Rosin and E. Brownson and T. Danielson and A. Everett and D. K{\c c}ira and Reeder, {D. D.} and P. Ryan and Savin, {A. A.} and Smith, {W. H.} and H. Wolfe and S. Bhadra and Catterall, {C. D.} and Y. Cui and G. Hartner and S. Menary and U. Noor and J. Standage and J. Whyte",

note = "Funding Information: We are especially grateful to the DESY Directorate whose encouragement and financial support made possible the construction and installation of the FNC. We are also happy to acknowledge the DESY accelerator group for allowing the installation of the FNC in close proximity to the HERA machine components. We also acknowledge the support of the DESY computing staff. ",

year = "2007",

month = jul,

day = "30",

doi = "10.1016/j.nuclphysb.2007.03.045",

language = "אנגלית",

volume = "776",

pages = "1--37",

journal = "Nuclear Physics B",

issn = "0550-3213",

publisher = "Elsevier",

number = "1-2",

}

Chekanov, S, Derrick, M, Magill, S, Miglioranzi, S, Musgrave, B, Nicholass, D, Repond, J, Yoshida, R, Mattingly, MCK, Jechow, M, Pavel, N, Yagües Molina, AG, Antonelli, S, Antonioli, P, Bari, G, Basile, M, Bellagamba, L, Bindi, M, Boscherini, D, Bruni, A, Bruni, G, Cifarelli, L, Cindolo, F, Contin, A, Corradi, M, De Pasquale, S, Iacobucci, G, Margotti, A, Nania, R, Polini, A, Rinaldi, L, Sartorelli, G, Zichichi, A, Bartsch, D, Brock, I, Goers, S, Hartmann, H, Hilger, E, Jakob, HP, Jüngst, M, Kind, OM, Paul, E, Renner, R, Samson, U, Schönberg, V, Shehzadi, R, Wlasenko, M, Brook, NH, Heath, GP, Morris, JD, Namsoo, T, Capua, M, Fazio, S, Mastroberardino, A, Schioppa, M, Susinno, G, Tassi, E, Kim, JY, Ma, KJ, Ibrahim, ZA, Kamaluddin, B, Wan Abdullah, WAT, Ning, Y, Ren, Z, Sciulli, F, Chwastowski, J, Eskreys, A, Figiel, J, Galas, A, Gil, M, Olkiewicz, K, Stopa, P, Zawiejski, L, Adamczyk, L, Bołd, T, Grabowska-Bołd, I, Kisielewska, D, Łukasik, J, Przybycień, M, Suszycki, L, Kotański, A, Słomiński, W, Adler, V, Behrens, U, Bloch, I, Blohm, C, Bonato, A, Borras, K, Coppola, N, Dossanov, A, Fourletova, J, Geiser, A, Gladkov, D, Göttlicher, P, Gregor, I, Haas, T, Hain, W, Horn, C, Kahle, B, Klein, U, Kötz, U, Kowalski, H, Lobodzinska, E, Löhr, B, Mankel, R, Melzer-Pellmann, IA, Montanari, A, Notz, D, Nuncio-Quiroz, AE, Rubinsky, I, Santamarta, R, Schneekloth, U, Spiridonov, A, Stadie, H, Szuba, D, Szuba, J, Theedt, T, Wolf, G, Wrona, K, Youngman, C, Zeuner, W, Lohmann, W, Schlenstedt, S, Barbagli, G, Gallo, E, Pelfer, PG, Bamberger, A, Dobur, D, Karstens, F, Vlasov, NN, Bussey, PJ, Doyle, AT, Dunne, W, Ferrando, J, Saxon, DH, Skillicorn, IO, Gialas, I, Gosau, T, Holm, U, Klanner, R, Lohrmann, E, Salehi, H, Schleper, P, Schörner-Sadenius, T, Sztuk, J, Wichmann, K, Wick, K, Foudas, C, Fry, C, Long, KR, Tapper, AD, Kataoka, M, Matsumoto, T, Nagano, K, Tokushuku, K, Yamada, S, Yamazaki, Y, Barakbaev, AN, Boos, EG, Pokrovskiy, NS, Zhautykov, BO, Son, D, de Favereau, J, Piotrzkowski, K, Barreiro, F, Glasman, C, Jimenez, M, Labarga, L, del Peso, J, Ron, E, Soares, M, Terrón, J, Zambrana, M, Corriveau, F, Liu, C, Walsh, R, Zhou, C, Tsurugai, T, Antonov, A, Dolgoshein, BA, Sosnovtsev, V, Stifutkin, A, Suchkov, S, Dementiev, RK, Ermolov, PF, Gladilin, LK, Katkov, II, Khein, LA, Korzhavina, IA, Kuzmin, VA, Levchenko, BB, Lukina, OY, Proskuryakov, AS, Shcheglova, LM, Zotkin, DS, Zotkin, SA, Abt, I, Büttner, C, Caldwell, A, Kollar, D, Schmidke, WB, Sutiak, J, Grigorescu, G, Keramidas, A, Koffeman, E, Kooijman, P, Pellegrino, A, Tiecke, H, Vázquez, M, Wiggers, L, Brümmer, N, Bylsma, B, Durkin, LS, Lee, A, Ling, TY, Allfrey, PD, Bell, MA, Cooper-Sarkar, AM, Cottrell, A, Devenish, RCE, Foster, B, Korcsak-Gorzo, K, Patel, S, Roberfroid, V, Robertson, A, Straub, PB, Uribe-Estrada, C, Walczak, R, Bellan, P, Bertolin, A, Brugnera, R, Carlin, R, Ciesielski, R, Dal Corso, F, Dusini, S, Garfagnini, A, Limentani, S, Longhin, A, Stanco, L, Turcato, M, Oh, BY, Raval, A, Ukleja, J, Whitmore, JJ, Iga, Y, D'Agostini, G, Marini, G, Nigro, A, Cole, JE, Hart, JC, Abramowicz, H, Gabareen, A, Ingbir, R, Kananov, S , Levy, A, Kuze, M, Hori, R, Kagawa, S, Okazaki, N, Shimizu, S, Tawara, T, Hamatsu, R, Kaji, H, Kitamura, S, Ota, O, Ri, YD, Ferrero, MI, Monaco, V, Sacchi, R, Solano, A, Arneodo, M, Ruspa, M, Fourletov, S, Martin, JF, Boutle, SK, Butterworth, JM, Gwenlan, C, Jones, TW, Loizides, JH, Sutton, MR, Targett-Adams, C, Wing, M, Brzozowska, B, Ciborowski, J, Grzelak, G, Kulinski, P, Łuzniak, P, Malka, J, Nowak, RJ, Pawlak, JM, Tymieniecka, T, Ukleja, A, Zarnecki, AF, Adamus, M, Plucinski, P, Eisenberg, Y, Giller, I, Hochman, D, Karshon, U, Rosin, M, Brownson, E, Danielson, T, Everett, A, Kçira, D, Reeder, DD, Ryan, P, Savin, AA, Smith, WH, Wolfe, H, Bhadra, S, Catterall, CD, Cui, Y, Hartner, G, Menary, S, Noor, U, Standage, J & Whyte, J 2007, 'Leading neutron energy and p_T distributions in deep inelastic scattering and photoproduction at HERA', Nuclear Physics B, vol. 776, no. 1-2, pp. 1-37. https://doi.org/10.1016/j.nuclphysb.2007.03.045

TY - JOUR

T1 - Leading neutron energy and pT distributions in deep inelastic scattering and photoproduction at HERA

AU - Chekanov, S.

AU - Derrick, M.

AU - Magill, S.

AU - Miglioranzi, S.

AU - Musgrave, B.

AU - Nicholass, D.

AU - Repond, J.

AU - Yoshida, R.

AU - Mattingly, M. C.K.

AU - Jechow, M.

AU - Pavel, N.

AU - Yagües Molina, A. G.

AU - Antonelli, S.

AU - Antonioli, P.

AU - Bari, G.

AU - Basile, M.

AU - Bellagamba, L.

AU - Bindi, M.

AU - Boscherini, D.

AU - Bruni, A.

AU - Bruni, G.

AU - Cifarelli, L.

AU - Cindolo, F.

AU - Contin, A.

AU - Corradi, M.

AU - De Pasquale, S.

AU - Iacobucci, G.

AU - Margotti, A.

AU - Nania, R.

AU - Polini, A.

AU - Rinaldi, L.

AU - Sartorelli, G.

AU - Zichichi, A.

AU - Bartsch, D.

AU - Brock, I.

AU - Goers, S.

AU - Hartmann, H.

AU - Hilger, E.

AU - Jakob, H. P.

AU - Jüngst, M.

AU - Kind, O. M.

AU - Paul, E.

AU - Renner, R.

AU - Samson, U.

AU - Schönberg, V.

AU - Shehzadi, R.

AU - Wlasenko, M.

AU - Brook, N. H.

AU - Heath, G. P.

AU - Morris, J. D.

AU - Namsoo, T.

AU - Capua, M.

AU - Fazio, S.

AU - Mastroberardino, A.

AU - Schioppa, M.

AU - Susinno, G.

AU - Tassi, E.

AU - Kim, J. Y.

AU - Ma, K. J.

AU - Ibrahim, Z. A.

AU - Kamaluddin, B.

AU - Wan Abdullah, W. A.T.

AU - Ning, Y.

AU - Ren, Z.

AU - Sciulli, F.

AU - Chwastowski, J.

AU - Eskreys, A.

AU - Figiel, J.

AU - Galas, A.

AU - Gil, M.

AU - Olkiewicz, K.

AU - Stopa, P.

AU - Zawiejski, L.

AU - Adamczyk, L.

AU - Bołd, T.

AU - Grabowska-Bołd, I.

AU - Kisielewska, D.

AU - Łukasik, J.

AU - Przybycień, M.

AU - Suszycki, L.

AU - Kotański, A.

AU - Słomiński, W.

AU - Adler, V.

AU - Behrens, U.

AU - Bloch, I.

AU - Blohm, C.

AU - Bonato, A.

AU - Borras, K.

AU - Coppola, N.

AU - Dossanov, A.

AU - Fourletova, J.

AU - Geiser, A.

AU - Gladkov, D.

AU - Göttlicher, P.

AU - Gregor, I.

AU - Haas, T.

AU - Hain, W.

AU - Horn, C.

AU - Kahle, B.

AU - Klein, U.

AU - Kötz, U.

AU - Kowalski, H.

AU - Lobodzinska, E.

AU - Löhr, B.

AU - Mankel, R.

AU - Melzer-Pellmann, I. A.

AU - Montanari, A.

AU - Notz, D.

AU - Nuncio-Quiroz, A. E.

AU - Rubinsky, I.

AU - Santamarta, R.

AU - Schneekloth, U.

AU - Spiridonov, A.

AU - Stadie, H.

AU - Szuba, D.

AU - Szuba, J.

AU - Theedt, T.

AU - Wolf, G.

AU - Wrona, K.

AU - Youngman, C.

AU - Zeuner, W.

AU - Lohmann, W.

AU - Schlenstedt, S.

AU - Barbagli, G.

AU - Gallo, E.

AU - Pelfer, P. G.

AU - Bamberger, A.

AU - Dobur, D.

AU - Karstens, F.

AU - Vlasov, N. N.

AU - Bussey, P. J.

AU - Doyle, A. T.

AU - Dunne, W.

AU - Ferrando, J.

AU - Saxon, D. H.

AU - Skillicorn, I. O.

AU - Gialas, I.

AU - Gosau, T.

AU - Holm, U.

AU - Klanner, R.

AU - Lohrmann, E.

AU - Salehi, H.

AU - Schleper, P.

AU - Schörner-Sadenius, T.

AU - Sztuk, J.

AU - Wichmann, K.

AU - Wick, K.

AU - Foudas, C.

AU - Fry, C.

AU - Long, K. R.

AU - Tapper, A. D.

AU - Kataoka, M.

AU - Matsumoto, T.

AU - Nagano, K.

AU - Tokushuku, K.

AU - Yamada, S.

AU - Yamazaki, Y.

AU - Barakbaev, A. N.

AU - Boos, E. G.

AU - Pokrovskiy, N. S.

AU - Zhautykov, B. O.

AU - Son, D.

AU - de Favereau, J.

AU - Piotrzkowski, K.

AU - Barreiro, F.

AU - Glasman, C.

AU - Jimenez, M.

AU - Labarga, L.

AU - del Peso, J.

AU - Ron, E.

AU - Soares, M.

AU - Terrón, J.

AU - Zambrana, M.

AU - Corriveau, F.

AU - Liu, C.

AU - Walsh, R.

AU - Zhou, C.

AU - Tsurugai, T.

AU - Antonov, A.

AU - Dolgoshein, B. A.

AU - Sosnovtsev, V.

AU - Stifutkin, A.

AU - Suchkov, S.

AU - Dementiev, R. K.

AU - Ermolov, P. F.

AU - Gladilin, L. K.

AU - Katkov, I. I.

AU - Khein, L. A.

AU - Korzhavina, I. A.

AU - Kuzmin, V. A.

AU - Levchenko, B. B.

AU - Lukina, O. Yu

AU - Proskuryakov, A. S.

AU - Shcheglova, L. M.

AU - Zotkin, D. S.

AU - Zotkin, S. A.

AU - Abt, I.

AU - Büttner, C.

AU - Caldwell, A.

AU - Kollar, D.

AU - Schmidke, W. B.

AU - Sutiak, J.

AU - Grigorescu, G.

AU - Keramidas, A.

AU - Koffeman, E.

AU - Kooijman, P.

AU - Pellegrino, A.

AU - Tiecke, H.

AU - Vázquez, M.

AU - Wiggers, L.

AU - Brümmer, N.

AU - Bylsma, B.

AU - Durkin, L. S.

AU - Lee, A.

AU - Ling, T. Y.

AU - Allfrey, P. D.

AU - Bell, M. A.

AU - Cooper-Sarkar, A. M.

AU - Cottrell, A.

AU - Devenish, R. C.E.

AU - Foster, B.

AU - Korcsak-Gorzo, K.

AU - Patel, S.

AU - Roberfroid, V.

AU - Robertson, A.

AU - Straub, P. B.

AU - Uribe-Estrada, C.

AU - Walczak, R.

AU - Bellan, P.

AU - Bertolin, A.

AU - Brugnera, R.

AU - Carlin, R.

AU - Ciesielski, R.

AU - Dal Corso, F.

AU - Dusini, S.

AU - Garfagnini, A.

AU - Limentani, S.

AU - Longhin, A.

AU - Stanco, L.

AU - Turcato, M.

AU - Oh, B. Y.

AU - Raval, A.

AU - Ukleja, J.

AU - Whitmore, J. J.

AU - Iga, Y.

AU - D'Agostini, G.

AU - Marini, G.

AU - Nigro, A.

AU - Cole, J. E.

AU - Hart, J. C.

AU - Abramowicz, H.

AU - Gabareen, A.

AU - Ingbir, R.

AU - Kananov, S.

AU - Levy, A.

AU - Kuze, M.

AU - Hori, R.

AU - Kagawa, S.

AU - Okazaki, N.

AU - Shimizu, S.

AU - Tawara, T.

AU - Hamatsu, R.

AU - Kaji, H.

AU - Kitamura, S.

AU - Ota, O.

AU - Ri, Y. D.

AU - Ferrero, M. I.

AU - Monaco, V.

AU - Sacchi, R.

AU - Solano, A.

AU - Arneodo, M.

AU - Ruspa, M.

AU - Fourletov, S.

AU - Martin, J. F.

AU - Boutle, S. K.

AU - Butterworth, J. M.

AU - Gwenlan, C.

AU - Jones, T. W.

AU - Loizides, J. H.

AU - Sutton, M. R.

AU - Targett-Adams, C.

AU - Wing, M.

AU - Brzozowska, B.

AU - Ciborowski, J.

AU - Grzelak, G.

AU - Kulinski, P.

AU - Łuzniak, P.

AU - Malka, J.

AU - Nowak, R. J.

AU - Pawlak, J. M.

AU - Tymieniecka, T.

AU - Ukleja, A.

AU - Zarnecki, A. F.

AU - Adamus, M.

AU - Plucinski, P.

AU - Eisenberg, Y.

AU - Giller, I.

AU - Hochman, D.

AU - Karshon, U.

AU - Rosin, M.

AU - Brownson, E.

AU - Danielson, T.

AU - Everett, A.

AU - Kçira, D.

AU - Reeder, D. D.

AU - Ryan, P.

AU - Savin, A. A.

AU - Smith, W. H.

AU - Wolfe, H.

AU - Bhadra, S.

AU - Catterall, C. D.

AU - Cui, Y.

AU - Hartner, G.

AU - Menary, S.

AU - Noor, U.

AU - Standage, J.

AU - Whyte, J.

N1 - Funding Information: We are especially grateful to the DESY Directorate whose encouragement and financial support made possible the construction and installation of the FNC. We are also happy to acknowledge the DESY accelerator group for allowing the installation of the FNC in close proximity to the HERA machine components. We also acknowledge the support of the DESY computing staff.

PY - 2007/7/30

Y1 - 2007/7/30

N2 - The production of energetic neutrons in ep collisions has been studied with the ZEUS detector at HERA. The neutron energy and pT2 distributions were measured with a forward neutron calorimeter and tracker in a 40 pb-1 sample of inclusive deep inelastic scattering (DIS) data and a 6 pb-1 sample of photoproduction data. The neutron yield in photoproduction is suppressed relative to DIS for the lower neutron energies and the neutrons have a steeper pT2 distribution, consistent with the expectation from absorption models. The distributions are compared to HERA measurements of leading protons. The neutron energy and transverse-momentum distributions in DIS are compared to Monte Carlo simulations and to the predictions of particle exchange models. Models of pion exchange incorporating absorption and additional secondary meson exchanges give a good description of the data.

AB - The production of energetic neutrons in ep collisions has been studied with the ZEUS detector at HERA. The neutron energy and pT2 distributions were measured with a forward neutron calorimeter and tracker in a 40 pb-1 sample of inclusive deep inelastic scattering (DIS) data and a 6 pb-1 sample of photoproduction data. The neutron yield in photoproduction is suppressed relative to DIS for the lower neutron energies and the neutrons have a steeper pT2 distribution, consistent with the expectation from absorption models. The distributions are compared to HERA measurements of leading protons. The neutron energy and transverse-momentum distributions in DIS are compared to Monte Carlo simulations and to the predictions of particle exchange models. Models of pion exchange incorporating absorption and additional secondary meson exchanges give a good description of the data.

UR - http://www.scopus.com/inward/record.url?scp=34250738472&partnerID=8YFLogxK

U2 - 10.1016/j.nuclphysb.2007.03.045

DO - 10.1016/j.nuclphysb.2007.03.045

M3 - ???researchoutput.researchoutputtypes.contributiontojournal.article???

AN - SCOPUS:34250738472

SN - 0550-3213

VL - 776

SP - 1

EP - 37

JO - Nuclear Physics B

JF - Nuclear Physics B

IS - 1-2

ER -

Leading neutron energy and p_T distributions in deep inelastic scattering and photoproduction at HERA

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