| Article | |
| Report number | CERN-PH-EP-2006-041 |
| Title | Study of resonance formation in the mass region 1400 - 1500 MeV through the reaction $\gamma\gamma \to K^{0}_{S} K^{\pm} \pi^{\mp}$ |
| Author(s) |
Achard, P ; Adriani, O ; Aguilar-Benítez, M ; Alcaraz, J ; Alemanni, G ; Allaby, James V ; Aloisio, A ; Alviggi, M G ; Anderhub, H ; Andreev, V P ; Anselmo, F ; Arefev, A ; Azemoon, T ; Aziz, T ; Bagnaia, P ; Bajo, A ; Baksay, G ; Baksay, L ; Baldew, S V ; Banerjee, S ; Banerjee, Sw ; Barczyk, A ; Barillère, R ; Bartalini, P ; Basile, M ; Batalova, N ; Battiston, R ; Bay, A ; Becattini, F ; Becker, U ; Behner, F ; Bellucci, L ; Berbeco, R ; Berdugo, J ; Berges, P ; Bertucci, B ; Betev, B L ; Biasini, M ; Biglietti, M ; Biland, A ; Blaising, J J ; Blyth, S C ; Bobbink, G J ; Böhm, A ; Boldizsar, L ; Borgia, B ; Bottai, S ; Bourilkov, D ; Bourquin, M ; Braccini, S ; Branson, J G ; Brochu, F ; Burger, J D ; Burger, W J ; Cai, X D ; Capell, M ; Cara Romeo, G ; Carlino, G ; Cartacci, A ; Casaus, J ; Cavallari, F ; Cavallo, N ; Cecchi, C ; Cerrada, M ; Chamizo-Llatas, M ; Chang, Y H ; Chemarin, M ; Chen, A ; Chen, G ; Chen, G M ; Chen, H F ; Chen, H S ; Chiefari, G ; Cifarelli, L ; Cindolo, F ; Clare, I ; Clare, R ; Coignet, G ; Colino, N ; Costantini, S ; Dela Cruz, B ; Cucciarelli, S ; De Asmundis, R ; Deglon, P ; Debreczeni, J ; Degré, A ; Dehmelt, K ; Deiters, K ; Della Volpe, D ; Delmeire, E ; Denes, P ; De Notaristefani, F ; De Salvo, A ; Diemoz, M ; Dierckxsens, M ; Dionisi, C ; Dittmar, M ; Doria, A ; Dova, M T ; Duchesneau, ; Duda, M ; Echenard, B ; Eline, A ; El-Hage, A ; El-Mamouni, H ; Engler, A ; Eppling, F J ; Extermann, P ; Falagán, M A ; Falciano, S ; Favara, A ; Fay, J ; Fedin, O ; Felcini, M ; Ferguson, T ; Fesefeldt, H ; Fiandrini, E ; Field, J H ; Filthaut, F ; Fisher, P H ; Fisher, W ; Forconi, G ; Freudenreich, K ; Furetta, C ; Galaktionov, Yu ; Ganguli, S N ; García-Abia, P ; Gataullin, M ; Gentile, S ; Giagu, S ; Gong, Z F ; Grenier, G ; Grimm, O ; Grünewald, M W ; Gupta, V K ; Gurtu, A ; Gutay, L J ; Haas, D ; Hatzifotiadou, D ; Hebbeker, T ; Hervé, A ; Hirschfelder, J ; Hofer, H ; Hohlmann, M ; Holzner, G ; Hou, S R ; Jin, B N ; Jindal, P ; Jones, L W ; de Jong, P ; Josa-Mutuberria, I ; Kaur, M ; Kienzle-Focacci, M N ; Kim, 0J K ; Kirkby, Jasper ; Kittel, W ; Klimentov, A ; König, A C ; Kopal, M ; Koutsenko, V ; Kraber, M ; Krämer, R W ; Krüger, A ; Kunin, A ; Ladrón de Guevara, P ; Laktineh, I ; Landi, G ; Lebeau, M ; Lebedev, A ; Lebrun, P ; Lecomte, P ; Lecoq, P ; Le Coultre, P ; Le Goff, J M ; Leiste, R ; Levtchenko, M ; Levchenko, P ; Li, C ; Likhoded, S ; Lin, C H ; Lin, W T ; Linde, Frank L ; Lista, L ; Liu, Z A ; Lohmann, W ; Longo, E ; Lü, Y S ; Luci, C ; Luminari, L ; Lustermann, W ; Ma, W G ; Malgeri, L ; Malinin, A ; Maña, C ; Mans, J ; Martin, J P ; Marzano, F ; Mazumdar, K ; McNeil, R R ; Mele, S ; Merola, L ; Meschini, M ; Metzger, W J ; Mihul, A ; Milcent, H ; Mirabelli, G ; Mnich, J ; Mohanty, G B ; Muanza, G S ; Muijs, A J M ; Musy, M ; Nagy, S ; Natale, S ; Napolitano, M ; Nessi-Tedaldi, F ; Newman, H ; Nisati, A ; Novák, T ; Nowak, H ; Ofierzynski, R ; Organtini, G ; Pal, I ; Palomares, C ; Paolucci, P ; Paramatti, R ; Passaleva, G ; Patricelli, S ; Paul, T ; Pauluzzi, M ; Paus, C ; Pauss, F ; Pedace, M ; Pensotti, S ; Perret-Gallix, D ; Piccolo, D ; Pierella, F ; Pieri, M ; Pioppi, M ; Piroué, P A ; Pistolesi, E ; Plyaskin, V ; Pohl, M ; Pozhidaev, V ; Pothier, J ; Prokofev, D ; Prokofiev, D O ; Rahal-Callot, G ; Rahaman, M A ; Raics, P ; Raja, N ; Ramelli, R ; Rancoita, P G ; Ranieri, R ; Raspereza, A ; Razis, P ; Rembeczki, S ; Ren, D ; Rescigno, M ; Reucroft, S ; Riemann, S ; Riles, K ; Roe, B P ; Romero, L ; Rosca, A ; Rosemann, C ; Rosenbleck, C ; Rosier-Lees, S ; Roth, S ; Rubio, J A ; Ruggiero, G ; Rykaczewski, H ; Sakharov, A ; Saremi, S ; Sarkar, S ; Salicio, J ; Sánchez, E ; Schäfer, C ; Shchegelskii, V ; Schopper, Herwig Franz ; Schotanus, D J ; Sciacca, C ; Servoli, L ; Shevchenko, S ; Shivarov, N ; Shoutko, V ; Shumilov, E ; Shvorob, A ; Son, D ; Souga, C ; Spillantini, P ; Steuer, M ; Stickland, D P ; Stoyanov, B ; Strässner, A ; Sudhakar, K ; Sultanov, G G ; Sun, L Z ; Sushkov, S ; Suter, H ; Swain, J D ; Szillási, Z ; Tang, X W ; Tarjan, P ; Tauscher, L ; Taylor, L ; Tellili, B ; Teyssier, D ; Timmermans, C ; Ting, Samuel C C ; Ting, S M ; Tonwar, S C ; Tóth, J ; Tully, C ; Tung, K L ; Ulbricht, J ; Valente, E ; Van de Walle, R T ; Wadhwa, M ; Wang, Q ; Wang, X L ; Wang, Z M ; Weber, M ; Wynhoff, S ; Xia, L ; Xu, Z Z ; Yamamoto, J ; Yang, B Z ; Yang, C G ; Yang, H J ; Yang, M ; Yeh, S C ; Zalite, A ; Zalite, Yu ; Zhang, Z P ; Zhao, J ; Zhu, G Y ; Zhu, R Y ; Zhuang, H L ; Zichichi, A ; Zimmermann, B ; Zöller, M |
| Affiliation | (III. Physikalisches Institut, RWTH, Aachen, Germany) ; (National Institute for High Energy Physics, NIKHEF, and University of Amsterdam, Amsterdam, The Netherlands) ; (University of Michigan, Ann Arbor, USA) ; (Laboratoire d'Annecy-le-Vieux de Physique des Particules, LAPP,IN2P3-CNRS, Annecy-le-Vieux, France) ; (Institute of Physics, University of Basel, Basel, Switzerland) ; (Louisiana State University, Baton Rouge, USA) ; (Institute of High Energy Physics, IHEP, Beijing, China) ; (University of Bologna and INFN-Sezione di Bologna, Bologna, Italy) ; (Tata Institute of Fundamental Research, Mumbai (Bombay), India) ; (Northeastern University, Boston, USA) ; (Institute of Atomic Physics and University of Bucharest, Bucharest, Romania) ; (Central Research Institute for Physics of the Hungarian Academy of Sciences, Budapest, Hungaryz) ; (Massachusetts Institute of Technology, Cambridge, USA) ; (Panjab University, Chandigarh, India) ; (KLTE-ATOMKI, Debrecen, Hungary) ; (UCD School of Physics, University College Dublin, Beleld, Dublin, Ireland) ; (INFN Sezione di Firenze and University of Florence, Florence, Italy) ; (CERN) ; (World Laboratory, FBLJA Project, Geneva, Switzerland) ; (University of Geneva, Geneva, Switzerland) ; (University of Hamburg, Hamburg, Germany) ; (Chinese University of Science and Technology, USTC, Hefei, Anhui, China) ; (University of Lausanne, Lausanne, Switzerland) ; (Institut de Physique Nucleaire de Lyon, IN2P3-CNRS,Universite Claude Bernard, Villeurbanne, France) ; (Centro de Investigaciones Energeticas, Medioambientales y Tecnologicas, CIEMAT, Madrid, Spain) ; (Florida Institute of Technology, Melbourne, USA) ; (INFN-Sezione di Milano, Milan, Italy) ; (Institute of Theoretical and Experimental Physics, ITEP, Moscow, Russia) ; (INFN-Sezione di Napoli and University of Naples, Naples, Italy) ; (Department of Physics, University of Cyprus, Nicosia, Cyprus) ; (Radboud University and NIKHEF, ED Nijmegen, The Netherlands) ; (California Institute of Technology, Pasadena, USA) ; (INFN-Sezione di Perugia and Universita Degli Studi di Perugia, Perugia, Italy) ; (Nuclear Physics Institute, St. Petersburg, Russia) ; (Carnegie Mellon University, Pittsburgh, USA) ; (INFN-Sezione di Napoli and University of Potenza, Potenza, Italy) ; (Princeton University, Princeton, USA) ; (University of Californa, Riverside, CA, USA) ; (INFN-Sezione di Roma and University of Rome, "La Sapienza", Rome, Italy) ; (University and INFN, Salerno, Salerno, Italy) ; (University of California, San Diego, USA) ; (Bulgarian Academy of Sciences, Central Lab. of Mechatronics and Instrumentation, Soia, Bulgaria) ; (The Center for High Energy Physics, Kyungpook National University, Taegu, Republic of Korea) ; (National Central University, Chung-Li, Taiwan, China) ; (Department of Physics, National Tsing Hua University, Taiwan, China) ; (Purdue University, West Lafayette, USA) ; (Paul Scherrer Institut, PSI, Villigen, Switzerland) ; (DESY, Zeuthen, Germany) |
| Publication | 2007 |
| Imprint | 13 Dec 2006 |
| Number of pages | 20 |
| In: | JHEP 03 (2007) 018 |
| DOI | 10.1088/1126-6708/2007/03/018 |
| Subject category | Particle Physics - Experiment |
| Accelerator/Facility, Experiment | CERN LEP ; L3 |
| Abstract | The K^0_SK^+-\pi-+ final state in two-photon collisions is studied with the L3 detector at LEP at e+e- centre-of-mass energies from 183 to 209 GeV with an integrated luminosity of 664.6 pb-1. The \eta(1475) and f1(1420) mesons are observed and their contribution is separated by measuring the formation rates as a function of the photon virtuality Q2. The \eta(1475) is found to be dominant for Q2 <= 0.01GeV2 and its two-photon width is measured to be 0.23+-0.05 (stat.) +-0.05 (sys.) keV. At higher Q2, the f1(1420) is formed and decays to K(892)K. The \gamma\gamma coupling and form factor parameters of this state are measured to be \Gamma\gamma\gamma = 3.2+-0.6 (stat.) +-0.7 (sys.) keV and \Lambda1 = 926+-72 (stat.) +-32 (sys.) MeV, respectively. |
| Copyright/License | Open Access |
Corresponding record in: Inspire
Email contact: [email protected]
记录创建於2007-07-18，最後更新在2018-09-24
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