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The Solar Flare of the 14th of July 2000 (L3+C detector results)

Several experiments have reported observations on possible correlations between the flux of high energy muons and intense solar flares. If confirmed, these observations would have significant implications for acceleration processes in the heliosphere able to accelerate protons and other ions to ener...

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Detalles Bibliográficos
Autores principales: Achard, P, Adriani, O, Aguilar-Benítez, M, Van den Akker, 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, Bähr, J, 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, Chiarusi, T, 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, Dglon, 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, Ding, L K, Dionisi, C, Dittmar, M, Doria, A, Dova, M T, Duchesneau, D, Duda, M, Durán, I, Echenard, B, Eline, A, El-Hage, A, El-Mamouni, H, Engler, A, Eppling, F J, Extermann, P, Faber, G, Falagán, M A, Falciano, S, Favara, A, Fay, J, Fedin, O, Felcini, M, Ferguson, T, Fesefeldt, H S, Fiandrini, E, Field, J H, Filthaut, F, 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, Grabosch, H J, Grimm, O, Groenstege, H, Grünewald, M W, Guida, M, Guo, Y N, Gupta, S K, Gupta, V K, Gurtu, A, Gutay, L J, Haas, D, Haller, C, Hatzifotiadou, D, Hayashi, Y, He, Z X, Hebbeker, T, Herv, A, Hirschfelder, J, Hofer, H, Hohlmann, M, Holzner, A, Hou, S R, Huo, A X, Ito, N, Jin, B N, Jindal, P, Jing, C L, Jones, L W, de Jong, P, Josa-Mutuberria, I, Kantserov, V A, Kaur, M, Kawakami, S, Kienzle-Focacci, M N, Kim, J K, Kirkby, Jasper, Kittel, W, Klimentov, A, König, A C, Kok, E, Korn, A, Kopal, M, Koutsenko, V F, Kraber, M, Kuang, H H, Krämer, R W, Krüger, A, Kuijpers, J, 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, Lei, Y, Leich, H, Leiste, R, Levtchenko, M, Levchenko, P M, Li, C, Li, L, Li, Z 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, Ma, X H, Ma, Y Q, Malgeri, L, Malinin, A, Maña, C, Mans, J, Martin, J P, Marzano, F, Mazumdar, K, McNeil, R R, Meng, X W, Merola, L, Meschini, M, Metzger, W J, Mihul, A, Van Mil, A, Milcent, H, Mirabelli, G, Mnich, J, Mohanty, G B, Monteleoni, B, Muanza, G S, Muijs, A J M, Musy, M, Nagy, S, Nahnhauer, R, Naumov, V A, Natale, S, Napolitano, M, Nessi-Tedaldi, F, Newman, H, Nisati, A, Novák, T, Nowak, H, Ofierzynski, R A, Organtini, G, Pal, I, Palomares, C, Paolucci, P, Paramatti, R, Parriaud, J F, Passaleva, G, Patricelli, S, Paul, T, Pauluzzi, M, Paus, C, Pauss, F, Pedace, M, Pensotti, S, Perret-Gallix, D, Petersen, B, 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, Qing, C R, Rahal-Callot, G, Rahaman, M A, Raics, P, Raja, N, Ramelli, R, Rancoita, P G, Ranieri, R, Raspereza, A V, Ravindran, K C, Razis, P, Rembeczki, S, Ren, D, Rescigno, M, Reucroft, S, Rewiersma, P A M, Riemann, S, Rojkov, A, 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, Schöneich, B, Schotanus, D J, Sciacca, C, Servoli, L, Shen, C Q, 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, Trowitzsch, G, Tully, C, Tung, K L, Ulbricht, J, Unger, M, Valente, E, Verkooijen, H, Van de Walle, R T, Vásquez, R, Vesztergombi, G, Vetlitskii, I, Viertel, G, Vivargent, M, Vlachos, S, Vodopyanov, I, Vogel, H, Vogt, H, Vorobev, I, Vorobyov, A A, Wadhwa, M, Wang, G, Wang, Q, Wang, X L, Wang, X W, Wang, Z M, Weber, M, Van Wijk, R, Wijnen, T A M, Wilkens, H, Wynhoff, S, Xia, L, Xu, Y P, Xu, Z Z, Yang, B Z, Yang, C G, Yang, H J, Yang, M, Yang, X F, Yao, Z G, Yeh, S C, Yu, Z Q, Zalite, A, Zalite, Yu, Zhang, C, Zhang, F, Zhang, J, Zhang, S, Zhang, Z P, Zhao, J, Zhou, S J, Zhu, G Y, Zhu, R Y, Zhu, Q Q, Zhuang, H L, Zichichi, A, Zimmermann, B, Zöller, M, Zwart, A N M
Lenguaje:eng
Publicado: 2006
Materias:
Acceso en línea:https://dx.doi.org/10.1051/0004-6361:20065252
http://cds.cern.ch/record/1023575
Descripción
Sumario:Several experiments have reported observations on possible correlations between the flux of high energy muons and intense solar flares. If confirmed, these observations would have significant implications for acceleration processes in the heliosphere able to accelerate protons and other ions to energies of at least tens of GeV. The solar flare of the 14 July 2000 offers a unique opportunity for the L3+C experiment to search for a correlated enhancement in the flux of muons using the L3 precision muon spectrometer. Its capabilities for observing a directional excess in the flux of muons above 15 GeV (corresponding to primary proton energies above 40 GeV) are presented along with observations made on the 14th of July 2000. We report an excess which appeared at a time coincident with the peak increase of solar protons observed at lower energies. The probability that the excess is a background fluctuation is estimated to be 1%. No similar excess of the muon flux was observed up to 1.5 hours after the solar flare time.