التفاصيل البيبلوغرافية
العنوان: |
Scaled momentum distributions for K S 0 and ∧/∧ in DIS at HERA |
المؤلفون: |
Abramowicz, Halina, Abt, Iris, Adamczyk, Leszek, Adamus, Marek, Aggarwal, Ritu, Antonelli, Stefano, Antonioli, Pietro, Antonov, Alexei A., Arneodo, Michele, Aushev, Volodymyr E., Aushev, Y., Bachynska, O., Bamberger, Andreas, Barakbaev, A. N., Barbagli, G., Bári, Gergely, Barreiro, Fernando, Bartosik, N., Bartsch, D., Basile, Maurizio, Behnke, Olaf, Behr, Jörg, Behrens, Ulf, Bellagamba, Lorenzo, Bertolin, Alessandro, Bhadra, Sampa, Bindi, Marcello, Blohm, C., Bokhonov, V., Bołd, Tomasz, Bondarenko, K., Boos, E. G., Borras, Kerstin, Boscherini, Davide, Bot, D., Brock, Ian C., Brownson, Eric, Brugnera, Riccardo, Brümmer, Nichol C., Bruni, Alessia, Bruni, Graziano, Brzozowska, Beata, Bussey, Peter J., Bylsma, B. G., Caldwell, Allen C., Capua, M., Carlin, Roberto, Catterall, C. D., Chekanov, S. V., Chwastowski, Janusz J., Ciborowski, Jacek, Ciesielski, Robert, Cifarelli, Luisa, Cindolo, Federico, Contin, Andrea, Cooper-Sarkar, Amanda M., Coppola, Nicola, Corradi, Massimo, Corriveau, François, Costa, Mario J., D'Agostini, Giulio, Dal Corso, Flavio, Del Peso, J., Dementiev, R. K., De Pasquale, Salvatore, Derrick, Mark, Devenish, Robin C E, Dobur, Didar, Dolgoshein, Boris A., Dolinska, Ganna, Doyle, Anthony T., Drugakov, V., Durkin, Louis S., Dusini, S., Eisenberg, Yehuda, Ermolov., P. F., Eskreys, A. W., Fang, Shuangshi, Fazio, Salvatore, Ferrando, James, Ferrero, Mauro I., Figiel, Jan, Forrest, Matthew, Foster, Brian, Gach, Grzegorz P., Galas, Anna I., Gallo, Elisabetta, Garfagnini, Alberto, Geiser, Achim, Gialas, Ioannis, Gladilin, Leonid K., Gladkov, Daniil, Glasman, Claudia J., Gogota, O., Golubkov, Yu A., Göttlicher, Peter, Grabowska-Bo, I., Grebenyuk, Julia, Gregor, Ingrid Maria, Grigorescu, Gabriela, Grzelak, Grzegorz, Gueta, O., Guzik, M., Gwenlan, Claire, Haas, Tobias, Hain, W., Hamatsu, Ryosuke, Hart, John C., Hartmann, Hans Jörg, Hartner, G., Hilger, Erwin, Hochman, Don, Hori, R., Horton, K., Hüttmann, Antje, Ibrahim, Zainol Abidin, Iga, Yasunobu, Ingbir, Ronen, Ishitsuka, Masaki, Jakob, H. P., Januschek, Friederike, Jones, T. W., Jüngst, M., Kadenko, Igor M., Kahle, Benjamin, Kananov, S., Kanno, Takayuki, Karshon, Uri, Karstens, Falk, Katkov, Igor I., Kaur, Manjit, Kaur, Prabhdeep, Keramidas, Avraam A., Khein, Lev A., Kim, Jihyun, Kisielewska, Danuta, Kitamura, Shoichi, Klanner, Robert, Klein, Uta, Koffeman, Els N., Kooijman, Paul M., Korol, Korzhavina, Irina A., Kotański, A., Kötz, Ulrich, Kowalski, Henryk, Kuprash, Oleg E., Kuze, Masahiro, Lee, Albert, Levchenko, Boris B., Levy, Aharon, Libov, Vladyslav, Limentani, Sylvia, Ling, T. Y., Lisovyi, Mykhailo, Łobodzińska, Ewelina Maria, Lohmann, Wolfgang, Löhr, Bernd, Lohrmann, Erich, Long, Kenneth, Longhin, Andrea, Lontkovskyi, Denys I., Lukina, Ou Yu, Maeda, Jouji, Magill, Stephen R., Makarenko, Irina V., Malka, Janusz, Mankel, Rainer, Margotti, Anselmo, Marini, Giuseppe P., Martin, John F., Mastroberardino, A., Mattingly, M. C K, Melzer-Pellmann, Isabell Alissandra, Mergelmeyer, Sebastian, Miglioranzi, Silvia, Mohamad Idris, F., Monaco, Vincenzo, Montanari, Andrea, Morris, John D., Mujkic, Kenan, Musgrave, B., Nagano, Kunihiro, Namsoo, Tim A., Nania, Rosario, Nigro, Andrea, Ning, Y., Nobe, Takuya, Noor, U., Notz, Dieter, Nowak, Roman J., Nuncio-Quiroz, A. E., Oh, B. Y., Okazaki, Noriaki, Oliver, Katie, Olkiewicz, Krystyna, Onishchuk, Yu M., Papageorgiu, K., Parenti, Andrea, Paul, Ewald, Pawlak, J. M., Pawlik, Barbara, Pelfer, Pier Giovanni, Pellegrino, Antonio R., Perlański, Wojciech, Perrey, Hanno, Piotrzkowski, Krzysztof, Pluciński, Pawel, Pokrovskiy, N. S., Polini, Alessandro, Proskuryakov, Alexander S., Przybycień, Mariusz B., Raval, Amita, Reeder, D. D., Reisert, Burkard, Ren, Zhongliang, Repond, José, Ri, Y. D., Robertson, Ashley I., Roloff, Philipp, Rubinsky, I. A., Ruspa, Marta, Sacchi, Roberto, Salii, Andrii, Samson, Ursula, Sartorelli, Gabriella, Savin, Alexander A., Saxon, David H., Schioppa, Marco, Schlenstedt, Stefan, Schleper, Peter, Schmidke, William B., Schneekloth, U., Schönberg, Verena, Schörner-Sadenius, Thomas, Schwartz, Joshua David, Sciulli, Frank J., Shcheglova, Lydia M., Shehzadi, R., Shimizu, Shima, Singh, Inderpal J., Skillicorn, Ian O., Słomiński, Wojciech, Smith, Wesley H., Sola, Valentina, Solano, Ada, Son, Dongchul, Sosnovtsev, V. V., Spiridonov, A., Stadie, Hartmut, Stanco, Luca, Stern, Amir, Stewart, T. P., Stifutkin, A. A., Stopa, P., Suchkov, S. I., Susinno, G. C., Suszycki, Leszek, Sztuk-Dambietz, Jolanta, Szuba, Dorota, Szuba, J., Tapper, A. D., Tassi, Enrico, Terrón, Juan M., Theedt, T., Tiecke., H. G J M, Tokushuku, Katsuo, Tomalak, O., Tomaszewska, Justyna, Tsurugai, Takashi, Turcato, Monica, Tymieniecka, Teresa, Vázquez., Manuel M., Verbytskyi, Andrii, Viazlo, O., Vlasov, Nikolai N., Volynets, G. V., Walczak, Roman, Wan Abdullah, Wan Ahmad Tajuddin Bin, Whitmore, J. J., Wiggers, Lisbeth W., Wing, Matthew, Własenko, Michał, Wolf, Günter K., Wolfe, H., Wrona, K., Yagües-Molina, A. G., Yamada, Satoru, Yamazaki, Yasunori, Yoshida, Rik, Youngman, Christopher, Zarnecki, Aleksander Filip, Zawiejski, Leszek, Zenaiev, Oleksandr, Zeuner, Wolfram D., Zhautykov, B. O., Zhmak, N., Zhou, C., Zichichi, Antonino, Zolkapli, Zukhaimira, Zolko, M., Zotkin, D. S. |
المساهمون: |
UAM. Departamento de Física Teórica |
بيانات النشر: |
SISSA 2012 Springer Verlag |
سنة النشر: |
2014 |
المجموعة: |
Universidad Autónoma de Madrid (UAM): Biblos-e Archivo |
مصطلحات موضوعية: |
Lepton-nucleon scattering, Física |
الوصف: |
Journal of High Energy Physics 2012. 3 (2012): 020 reproduced by permission of Scuola Internazionale Superiore di Studi Avanzati (SISSA) ; Scaled momentum distributions for the strange hadrons KS0 and Λ/Λ were measured in deep inelastic ep scattering with the ZEUS detector at HERA using an integrated luminosity of 330 pb-1. The evolution of these distribuitions with the photon virtuality, Q2, was studied in the kinematic region 10 < Q2 < 40000 GeV2 and 0.001 < x < 0.75, where x is the Bjorken scaling variable. Clear scaling violations are observed. Predictions based on different approaches to fragmentation were compared to the measurements. Leading-logarithm parton-shower Monte Carlo calculations interfaced to the Lund string fragmentation model describe the data reasonably well in the whole range measured. Next- to-leading-order QCD calculations based on fragmentation functions, FFs, extracted from e+e- data alone, fail to describe the measurements. The calculations based on FFs extracted from a global analysis including e+e-, ep and pp data give an improved description. The measurements presented in this paper have the potential to further constrain the FFs of quarks, anti-quarks and gluons yielding KS 0 and Λ/ Λ̄ strange hadrons. ; We thank the DESY Directorate for their strong support and encouragement. The remarkable achievements of the HERA machine group were essential for the successful completion of this work and are greatly appreciated. We are grateful for the support of the DESY computing and network services |
نوع الوثيقة: |
article in journal/newspaper |
وصف الملف: |
application/pdf |
اللغة: |
English |
العلاقة: |
Journal of High Energy Physics; http://dx.doi.org/10.1007/JHEP03Test(2012)020; Journal of High Energy Physics 2012.3 (2012): 020; 1126-6708 (print); 1029-8479 (online); http://hdl.handle.net/10486/662391Test; 020; 03; 2012 |
DOI: |
10.1007/JHEP03(2012)020 |
الإتاحة: |
https://doi.org/10.1007/JHEP03Test(2012)020 http://hdl.handle.net/10486/662391Test |
حقوق: |
© SISSA 2012. ; openAccess |
رقم الانضمام: |
edsbas.56EA3441 |
قاعدة البيانات: |
BASE |