Pregled bibliografske jedinice broj: 247640
Production properties of K*(892)^± ; ; vector mesons and their spin alignment as measured in the NOMAD experiment
Production properties of K*(892)^± ; ; vector mesons and their spin alignment as measured in the NOMAD experiment // European Physical Journal C, 46 (2006), 69-79 (međunarodna recenzija, članak, znanstveni)
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Naslov
Production properties of K*(892)^± ; ; vector mesons and their spin alignment as measured in the NOMAD experiment
Autori
Chukanov, A. ; Naumov, D. ; Popov, Astier, P. ; Autiero, D. ; Baldisseri, A. ; Baldo-Ceolin, M. ; Banner, M. ; Bassompierre, G. ; Benslama K. ; Besson, N. ; Bird, I. ; Blumenfeld, B. ; Bobisut, F. ; Bouchez, J. ; Boyd, S. ; Bueno, A. ; Bunyatov, S. ; Camilleri, L. ; Cardini, A. ; Cattaneo, P.W. ; Cavasinni, V. ; Cervera-Villanueva, A. ; Challis, R. ; Collazuol, G. ; Conforto, G. ; Conta, C. ; Contalbrigo, M. ; Cousins, R. ; Daniels, D. ; Degaudenzi, H. ; Del Prete, T. ; De Santo, A. ; Dignan, T. ; Di Lella, L. ; do Couto e Silva, E. ; Dumarchez, E. ; Ellis, M. ; Feldman, G.J. ; Ferrari, R. ; Ferrere, D. ; Flaminio, V. ; Fraternali, M. ; Gaillard, J.-M. ; Gangler, E. ; Geiser, A. ; Geppert, D. ; Gibin, D. ; Gninenko, S. ; Godley, A. ; Gomez-Cadenas, J.-J. ; Gosset, J. Goessling, C. ; Gouanere, M. ; Grant, A. ; Graziani, G. ; Guglielmi, A. ; Hagner, C. ; Hernando, J. ; Hubbard, D. ; Hurst, P. ; Hyett, N. ; Iacopini, E. ; Joseph, C. ; Juget, F. ; Kent, N. ; Kirsanov, M. ; Klimov, O. ; Kokkonen, J. ; Kovzelev, A. ; Krasnoperov, A. ; Lacaprara, S. ; Lachaud, C. ; Lakić, Biljana ; Lanza, A. ; La Rotonda, L. ; Laveder, M. ; Letessier-Selvon, A. ; Levy, J.-M. ; Linssen, L. ; Ljubičić, Ante ; Long, J. ; Lupi, A. ; Lyubushkin, V. ; Marchionni, A. ; Martelli, F. ; Mechain, F. ; Mendiburu, J.-P. ; Meyer, J.P. ; Mezzetto, M. ; Mishra, S.R. ; Moorhead, G.F. ; Nedelec, P. ; Nefedov, Yu. ; Nguyen-Mau, C. ; Orestano, D. ; Pastore, F. ; Peak, L.S. ; Pennacchio, E. ; Pessard, H. ; Petti, R. ; Placci, A. ; Polesello, G. ; Pollmann, D. ; Polyarush, A. ; Poulsen, C. ; Rebu, L. ; Reno, R. ; Rico, J. ; Riemann, P. ; Roda, C. ; Rubbia, A. ; Salvatore, F. ; Samoylov, O. ; Schahmaneche, K. ; Schmidt, B. ; Schmidt, T. ; Sconza, A. ; Sevior, M. ; Sillou, D. ; Soler, F.J.P. ; Sozzi, G. ; Steele, D. ; Stiegler, U. ; Stipčević, Mario ; Stolarczyk, Th. ; Tareb-Reyes, M. ; Taylor, G.N. ; Tereshchenko, V. ; Toropin, A. ; Touchard, A.-M. ; Tovey, S.N. ; Tran, M.T. ; Tsesmelis, E. ; Ulrichs, J. ; Vacavant, L. ; Valdata-Nappi, M. ; Valuev, V. ; Vannucci, F. ; Varvell, K.E. ; Veltri, M. ; Vercesi, V. ; Vidal-Sitjes, G. ; Vieira, J.-M. ; Vinogradova, T. ; Weber, F.V. ; Weisse, T. ; Wilson, F.F. ; Winton, L.J. ; Yabsley, B.D. ; Zaccone, H. ; Zei, R. ; Zuber, K. ; Zuccon, P.
Izvornik
European Physical Journal C (1434-6044) 46
(2006);
69-79
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
neutrino; CC interactions; vector mesons; NOMAD
Sažetak
First measurements of K*(892)± ; ; mesons production properties and their spin alignment in ν µ ; ; charged current (CC) and neutral current (NC) interactions are presented. The analysis of the full data sample of the NOMAD experiment is performed in di.erent kinematic regions. For K*+ and K*-mesons produced in nu-mu CC interactions and decaying into K^0 pi^± ; ; we have found the following yields per event: (2.6± ; ; 0.2 (stat.)± ; ; 0.2 (syst.))% and (1.6± ; ; 0.1 (stat.)± ; ; 0.1 (syst.))% respectively, while for the K*+ and K*- mesons produced in nu NC interactions the corresponding yields per event are: (2.5± ; ; 0.3 (stat.)± ; ; 0.3 (syst.))% and (1.0± ; ; ; ; 0.3 (stat.)± ; ; ; ; 0.2 (syst.))%. The results obtained for the rho_00 parameter, 0.40± ; ; 0.06 (stat.)± ; ; 0.03 (syst.) and 0.28± ; ; 0.07 (stat.)± ; ; 0.03 (syst.) for K*(892)^+ and K*(892)^- produced in nu-mu CC interactions, are compared to theoretical predictions tuned on LEP measurements in e^+e^- annihilation at the Z^0 pole. For K*(892)^+ mesons produced in nu NC interactions the measured rho_00 parameter is 0.66± ; ; 0.10 (stat.)± ; ; 0.05 (syst.).
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus