Observation of weak neutral current neutrino production of J/ψ

Eskut, E; Kayis-Topaksu, A; Onengut, G; van Dantzig, R; de Jong, M; Konijn, J; Melzer, O; Oldeman, RGC; Pesen, E; van der Poel, CAFJ; Uiterwijk, JWE; Visschers, JL; Guler, ALİ; Serin-Zeyrek, M; Sever, R; Tolun, P; Zeyrek, MEHMET; Armenise, N; Cassol, F; Catanesi, MG; De Serio, R; Muciaccia, MT; Radicioni, E; Simone, S; Vivolo, L; Bulte, A; Winter, K; Annis, P; El-Aidi, R; Vander Donckt, M; Van de Vyver, B; Vilain, P; Wilquet, G; Righini, P; Saitta, B; Di Capua, E; Ishii, Y; Kawamura, T; Kazuno, M; Ogawa, S; Shibuya, H; Brunner, J; Chizhov, M; Cussans, D; Doucet, M; Fabre, JP; Flegel, W; Litmaath, M; Meinhard, H; Niu, E; Overas, H; Panman, J; Papadopoulos, IM; Ricciardi, S; Rozanov, A; Saltzberg, D; Strolin, P; Tsenov, R; Weinheimer, C; Wong, H; Zucchelli, P; Goldberg, J; Chikawa, M; Arik, E; Mailov, AA; Park, IG; Song, JS; Yoon, CS; Kodama, K; Ushida, N; Aoki, S; Hara, T; Brooijmans, G; Favart, D; Gregoire, G; Herin, J; Artamonov, A; Gorbunov, P; Khovansky, V; Shamanov, V; Tsukerman, I; Bonekamper, D; D'Ambrosio, N; Frekers, D; Rondeshagen, D; Wolff, T; Hoshino, K; Komatsu, M; Kotaka, Y; Kozaki, T; Miyanishi, M; Nakamura, M; Nakano, T; Niu, K; Niwa, K; Obayashi, Y; Sato, O; Toshito, T; Bruski, N; Buontempo, S; Cocco, AG; De Lellis, G; Di Capua, F; Ereditato, A; Fiorillo, G; Listone, R; Messina, M; Migliozzi, P; Palladino, V; Tioukov, V; Nakamura, K; Okusawa, T; Capone, A; De Pedis, D; Di Liberto, S; Dore, U; Loverre, PF; Ludovici, L; Maslennikov, A; Piredda, G; Rosa, G; Santacesaria, R; Satta, A; Spada, FR; Barbuto, E; Bozza, C; Grella, G; Romano, G; Sorrentino, S; Sato, Y; Tezuka, I

doi:10.1016/s0370-2693(01)00130-7

Observation of weak neutral current neutrino production of J/ψ

Eskut E., Kayis-Topaksu A., Onengut G., van Dantzig R., de Jong M., Konijn J., ...More

PHYSICS LETTERS B, no.1-2, pp.1-9, 2001 (SCI-Expanded, Scopus)

Publication Type: Article / Article
Publication Date: 2001
Doi Number: 10.1016/s0370-2693(01)00130-7
Journal Name: PHYSICS LETTERS B
Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Page Numbers: pp.1-9
Middle East Technical University Affiliated: No

Abstract

Observation of J/psi production by neutrinos in the calorimeter of the CHORUS detector exposed to the CERN SPS wide-band nu (mu) beam is reported. A spectrum-averaged cross section sigma (J/psi) = (6.3 +/- 3.0) x 10(-41) cm(2) is obtained for 20 GeV less than or equal to E-nu less than or equal to 200 GeV. The data are compared with the theoretical model based on the QCD Z-gluon fusion mechanism. (C) 2001 Published by Elsevier Science B.V.