Multiplicities of charged kaons from deep-inelastic muon scattering off an isoscalar target

Adolph, C.; Aghasyan, M.; Akhunzyanov, R.; Alexeev, M. G.; Alexeev, G. D.; Amoroso, A.; Andrieux, V.; Anfimov, N. V.; Anosov, V.; Augsten, K.; Augustyniak, W.; Austregesilo, A.; Azevedo, C. D. R.; Badełek, B.; Balestra, F.; Ball, M.; Barth, J.; Beck, R.; Bedfer, Y.; Bernhard, J.; Bicker, K.; Bielert, E. R.; Birsa, Renato; Bodlak, M.; Bordalo, P.; Bradamante, Franco; Braun, C.; Bressan, Andrea; Büchele, M.; Capozza, L.; Chang, W. C.; Chatterjee, Chandradoy; Chiosso, M.; Choi, I.; Chung, S. U.; Cicuttin, A.; Crespo, M. L.; Curiel, Q.; Dalla Torre, S.; Dasgupta, Shuddha Shankar; Dasgupta, Shuddha Shankar; Denisov, O. Yu; Dhara, L.; Donskov, S. V.; Doshita, N.; Dreisbach, C. h.; Duic, Venicio; Dünnweber, W.; Dziewiecki, M.; Efremov, A.; Eversheim, P. D.; Eyrich, W.; Faessler, M.; Ferrero, A.; Finger, M.; Finger, M.; Fischer, H.; Franco, C.; du Fresne von Hohenesche, N.; Friedrich, J. M.; Frolov, V.; Fuchey, E.; Gautheron, F.; Gavrichtchouk, O. P.; Gerassimov, S.; Giordano, F.; Gnesi, I.; Gorzellik, M.; Grabmüller, S.; Grasso, A.; Grosse Perdekamp, M.; Grube, B.; Grussenmeyer, T.; Guskov, A.; Haas, F.; Hahne, D.; Hamar, G.; von Harrach, D.; Heinsius, F. H.; Heitz, R.; Herrmann, F.; Horikawa, N.; D'Hose, N.; Hsieh, C. Y.; Huber, S.; Ishimoto, S.; Ivanov, A.; Ivanshin, Y. u.; Iwata, T.; Jary, V.; Joosten, R.; Jörg, P.; Kabuß, E.; Ketzer, B.; Khaustov, G. V.; Khokhlov, Y. u. A.; Kisselev, Y. u.; Klein, F.; Klimaszewski, K.; Koivuniemi, J. H.; Kolosov, V. N.; Kondo, K.; Königsmann, K.; Konorov, I.; Konstantinov, V. F.; Kotzinian, A. M.; Kouznetsov, O. M.; Krämer, M.; Kremser, P.; Krinner, F.; Kroumchtein, Z. V.; Kulinich, Y.; Kunne, F.; Kurek, K.; Kurjata, R. P.; Lednev, A. A.; Lehmann, A.; Levillain, M.; Levorato, Stefano; Lian, Y. S.; Lichtenstadt, J.; Longo, R.; Maggiora, A.; Magnon, A.; Makins, N.; Makke, Nour; Mallot, G. K.; Marianski, B.; Martin, Anna; Marzec, J.; Matousek, Jan; Matsuda, H.; Matsuda, T.; Meshcheryakov, G. V.; Meyer, M.; Meyer, W.; Mikhailov, Y. u. V.; Mikhasenko, M.; Mitrofanov, E.; Mitrofanov, N.; Miyachi, Y.; Nagaytsev, A.; Nerling, F.; Neyret, D.; Nový, J.; Nowak, W. D.; Nukazuka, G.; Nunes, A. S.; Olshevsky, A. G.; Orlov, I.; Ostrick, M.; Panzieri, D.; Parsamyan, B.; Paul, S.; Peng, J. C.; Pereira, F.; Pešek, M.; Peshekhonov, D. V.; Pierre, N.; Platchkov, S.; Pochodzalla, J.; Polyakov, V. A.; Pretz, J.; Quaresma, M.; Quintans, C.; Ramos, S.; Regali, C.; Reicherz, G.; Riedl, C.; Roskot, M.; Rossiyskaya, N. S.; Ryabchikov, D. I.; Rybnikov, A.; Rychter, A.; Salac, R.; Samoylenko, V. D.; Sandacz, A.; Santos, C.; Sarkar, S.; Savin, I. A.; Sawada, T.; Sbrizzai, Giulio; Schiavon, Paolo; Schmidt, K.; Schmieden, H.; Schönning, K.; Seder, E.; Selyunin, A.; Silva, L.; Sinha, L.; Sirtl, S.; Slunecka, M.; Smolik, J.; Sozzi, Federica; Srnka, A.; Steffen, D.; Stolarski, M.; Subrt, O.; Sulc, M.; Suzuki, H.; Szabelski, Adam; Szameitat, T.; Sznajder, P.; Takekawa, Stefano; Tasevsky, M.; Tessaro, Susanna; Tessarotto, F.; Thibaud, F.; Thiel, A.; Tosello, F.; Tskhay, V.; Uhl, S.; Veloso, J.; Virius, M.; Vondra, J.; Wallner, S.; Weisrock, T.; Wilfert, M.; Windmolders, R.; ter Wolbeek, J.; Zaremba, K.; Zavada, P.; Zavertyaev, M.; Zemlyanichkina, E.; Zhuravlev, N.; Ziembicki, M.; Zink, A.

doi:10.1016/j.physletb.2017.01.053

Precise measurements of charged-kaon multiplicities in deep inelastic scattering were performed. The results are presented in three-dimensional bins of the Bjorken scaling variable x, the relative virtual-photon energy y, and the fraction z of the virtual-photon energy carried by the produced hadron. The data were obtained by the COMPASS Collaboration by scattering 160 GeV muons off an isoscalar 6LiD target. They cover the kinematic domain View the MathML source in the photon virtuality, 0.004<x<0.4, 0.1<y<0.7, 0.20<z<0.85, and W>5 GeV/c2 in the invariant mass of the hadronic system. The results from the sum of the z -integrated K+ and K− multiplicities at high x point to a value of the non-strange quark fragmentation function larger than obtained by the earlier DSS fit.

Titolo:	Multiplicities of charged kaons from deep-inelastic muon scattering off an isoscalar target
Autori:	Adolph, C. Aghasyan, M. Akhunzyanov, R. Alexeev, M. G. Alexeev, G. D. Amoroso, A. Andrieux, V. Anfimov, N. V. Anosov, V. Augsten, K. Augustyniak, W. Austregesilo, A. Azevedo, C. D. R. Badełek, B. Balestra, F. Ball, M. Barth, J. Beck, R. Bedfer, Y. Bernhard, J. Bicker, K. Bielert, E. R. BIRSA, RENATO Bodlak, M. Bordalo, P. BRADAMANTE, FRANCO Braun, C. BRESSAN, Andrea Büchele, M. Capozza, L. Chang, W. C. CHATTERJEE, CHANDRADOY Chiosso, M. Choi, I. Chung, S. U. Cicuttin, A. Crespo, M. L. Curiel, Q. DALLA TORRE, SILVIA DASGUPTA, SHUDDHA SHANKAR DASGUPTA, SHUDDHA SHANKAR Denisov, O. Yu Dhara, L. Donskov, S. V. Doshita, N. Dreisbach, C.h. DUIC, VENICIO Dünnweber, W. Dziewiecki, M. Efremov, A. Eversheim, P. D. Eyrich, W. Faessler, M. Ferrero, A. Finger, M. Finger, M. Fischer, H. Franco, C. du Fresne von Hohenesche, N. Friedrich, J. M. Frolov, V. Fuchey, E. Gautheron, F. Gavrichtchouk, O. P. Gerassimov, S. Giordano, F. Gnesi, I. Gorzellik, M. Grabmüller, S. Grasso, A. Grosse Perdekamp, M. Grube, B. Grussenmeyer, T. Guskov, A. Haas, F. Hahne, D. Hamar, G. von Harrach, D. Heinsius, F. H. Heitz, R. Herrmann, F. Horikawa, N. D'Hose, N. Hsieh, C. Y. Huber, S. Ishimoto, S. Ivanov, A. Ivanshin, Y.u. Iwata, T. Jary, V. Joosten, R. Jörg, P. Kabuß, E. Ketzer, B. Khaustov, G. V. Khokhlov, Y.u. A. Kisselev, Y.u. Klein, F. Klimaszewski, K. Koivuniemi, J. H. Kolosov, V. N. Kondo, K. Königsmann, K. Konorov, I. Konstantinov, V. F. Kotzinian, A. M. Kouznetsov, O. M. Krämer, M. Kremser, P. Krinner, F. Kroumchtein, Z. V. Kulinich, Y. Kunne, F. Kurek, K. Kurjata, R. P. Lednev, A. A. Lehmann, A. Levillain, M. LEVORATO, STEFANO Lian, Y. S. Lichtenstadt, J. Longo, R. Maggiora, A. Magnon, A. Makins, N. Makke, Nour Mallot, G. K. Marianski, B. MARTIN, ANNA Marzec, J. MATOUSEK, JAN Matsuda, H. Matsuda, T. Meshcheryakov, G. V. Meyer, M. Meyer, W. Mikhailov, Y.u. V. Mikhasenko, M. Mitrofanov, E. Mitrofanov, N. Miyachi, Y. Nagaytsev, A. Nerling, F. Neyret, D. Nový, J. Nowak, W. D. Nukazuka, G. Nunes, A. S. Olshevsky, A. G. Orlov, I. Ostrick, M. Panzieri, D. Parsamyan, B. Paul, S. Peng, J. C. Pereira, F. Pešek, M. Peshekhonov, D. V. Pierre, N. Platchkov, S. Pochodzalla, J. Polyakov, V. A. Pretz, J. Quaresma, M. Quintans, C. Ramos, S. Regali, C. Reicherz, G. Riedl, C. Roskot, M. Rossiyskaya, N. S. Ryabchikov, D. I. Rybnikov, A. Rychter, A. Salac, R. Samoylenko, V. D. Sandacz, A. Santos, C. Sarkar, S. Savin, I. A. Sawada, T. SBRIZZAI, GIULIO SCHIAVON, PAOLO Schmidt, K. Schmieden, H. Schönning, K. Seder, E. Selyunin, A. Silva, L. Sinha, L. Sirtl, S. Slunecka, M. Smolik, J. SOZZI, FEDERICA Srnka, A. Steffen, D. Stolarski, M. Subrt, O. Sulc, M. Suzuki, H. SZABELSKI, ADAM Szameitat, T. Sznajder, P. TAKEKAWA, STEFANO Tasevsky, M. TESSARO, SUSANNA TESSAROTTO, FULVIO Thibaud, F. Thiel, A. Tosello, F. Tskhay, V. Uhl, S. Veloso, J. Virius, M. Vondra, J. Wallner, S. Weisrock, T. Wilfert, M. Windmolders, R. ter Wolbeek, J. Zaremba, K. Zavada, P. Zavertyaev, M. Zemlyanichkina, E. Zhuravlev, N. Ziembicki, M. Zink, A. mostra contributor esterni nascondi contributor esterni
Data di pubblicazione:	2017
Stato di pubblicazione:	Pubblicato
Rivista:	PHYSICS LETTERS. SECTION B
Abstract:	Precise measurements of charged-kaon multiplicities in deep inelastic scattering were performed. The results are presented in three-dimensional bins of the Bjorken scaling variable x, the relative virtual-photon energy y, and the fraction z of the virtual-photon energy carried by the produced hadron. The data were obtained by the COMPASS Collaboration by scattering 160 GeV muons off an isoscalar 6LiD target. They cover the kinematic domain View the MathML source in the photon virtuality, 0.004<x<0.4, 0.1<y<0.7, 0.20<z<0.85, and W>5 GeV/c2 in the invariant mass of the hadronic system. The results from the sum of the z -integrated K+ and K− multiplicities at high x point to a value of the non-strange quark fragmentation function larger than obtained by the earlier DSS fit.
Handle:	http://hdl.handle.net/11368/2893727
Digital Object Identifier (DOI):	http://dx.doi.org/10.1016/j.physletb.2017.01.053
URL:	http://www.sciencedirect.com/science/article/pii/S0370269317300710
Appare nelle tipologie:	1.1 Articolo in Rivista

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