Artículos de revistas
Probing the radio emission from air showers with polarization measurements
Registro en:
Physical Review D. Amer Physical Soc, v. 89, n. 5, 2014.
1550-7998
1550-2368
WOS:000333105200001
10.1103/PhysRevD.89.052002
Autor
Aab, A
Abreu, P
Aglietta, M
Ahlers, M
Ahn, EJ
Albuquerque, IFM
Allekotte, I
Allen, J
Allison, P
Almela, A
Castillo, JA
Alvarez-Muniz, J
Batista, RA
Ambrosio, M
Aminaei, A
Anchordoqui, L
Andringa, S
Anticic, T
Aramo, C
Arqueros, F
Asorey, H
Assis, P
Aublin, J
Ave, M
Avenier, M
Avila, G
Badescu, AM
Barber, KB
Bardenet, R
Bauml, J
Baus, C
Beatty, JJ
Becker, KH
Bellido, JA
BenZvi, S
Berat, C
Bertou, X
Biermann, PL
Billoir, P
Blanco, F
Blanco, M
Bleve, C
Blumer, H
Bohacova, M
Boncioli, D
Bonifazi, C
Bonino, R
Borodai, N
Brack, J
Brancus, I
Brogueira, P
Brown, WC
Buchholz, P
Bueno, A
Buscemi, M
Caballero-Mora, KS
Caccianiga, B
Caccianiga, L
Candusso, M
Caramete, L
Caruso, R
Castellina, A
Cataldi, G
Cazon, L
Cester, R
Cheng, SH
Chiavassa, A
Chinellato, JA
Chudoba, J
Cilmo, M
Clay, RW
Cocciolo, G
Colalillo, R
Collica, L
Coluccia, MR
Conceicao, R
Contreras, F
Cooper, MJ
Coutu, S
Covault, CE
Criss, A
Cronin, J
Curutiu, A
Dallier, R
Daniel, B
Dasso, S
Daumiller, K
Dawson, BR
de Almeida, RM
De Domenico, M
de Jong, SJ
De La Vega, G
de Mello, WJM
Neto, JRTD
De Mitri, I
de Souza, V
de Vries, KD
del Peral, L
Deligny, O
Dembinski, H
Dhital, N
Di Giulio, C
Di Matteo, A
Diaz, JC
Castro, MLD
Diep, PN
Diogo, F
Dobrigkeit, C
Docters, W
D'Olivo, JC
Dong, PN
Dorofeev, A
dos Anjos, JC
Dova, MT
Ebr, J
Engel, R
Erdmann, M
Escobar, CO
Espadanal, J
Etchegoyen, A
Luis, PFS
Falcke, H
Fang, K
Farrar, G
Fauth, AC
Fazzini, N
Ferguson, AP
Fick, B
Figueira, JM
Filevich, A
Filipcic, A
Foerster, N
Fox, BD
Fracchiolla, CE
Fraenkel, ED
Fratu, O
Frohlich, U
Fuchs, B
Gaior, R
Gamarra, RF
Gambetta, S
Garcia, B
Roca, STG
Garcia-Gamez, D
Garcia-Pinto, D
Garilli, G
Bravo, AG
Gemmeke, H
Ghia, PL
Giammarchi, M
Giller, M
Gitto, J
Glaser, C
Glass, H
Albarracin, FG
Berisso, MG
Vitale, PFG
Goncalves, P
Gonzalez, JG
Gookin, B
Gorgi, A
Gorham, P
Gouffon, P
Grebe, S
Griffith, N
Grillo, AF
Grubb, TD
Guardincerri, Y
Guarino, F
Guedes, GP
Hansen, P
Harari, D
Harrison, TA
Harton, JL
Haungs, A
Hebbeker, T
Heck, D
Herve, AE
Hill, GC
Hojvat, C
Hollon, N
Holt, E
Homola, P
Horandel, JR
Horvath, P
Hrabovsky, M
Huber, D
Huege, T
Insolia, A
Isar, PG
Jansen, S
Jarne, C
Josebachuili, M
Kadija, K
Kambeitz, O
Kampert, KH
Karhan, P
Kasper, P
Katkov, I
Kegl, B
Keilhauer, B
Keivani, A
Kemp, E
Kieckhafer, RM
Klages, HO
Kleifges, M
Kleinfeller, J
Knapp, J
Krause, R
Krohm, N
Kromer, O
Kruppke-Hansen, D
Kuempel, D
Kunka, N
La Rosa, G
LaHurd, D
Latronico, L
Lauer, R
Lauscher, M
Lautridou, P
Le Coz, S
Leao, MSAB
Lebrun, D
Lebrun, P
de Oliveira, MAL
Letessier-Selvon, A
Lhenry-Yvon, I
Link, K
Lopez, R
Aguera, AL
Louedec, K
Bahilo, JL
Lu, L
Lucero, A
Ludwig, M
Lyberis, H
Maccarone, MC
Malacari, M
Maldera, S
Maller, J
Mandat, D
Mantsch, P
Mariazzi, AG
Marin, V
Maris, IC
Falcon, HRM
Marsella, G
Martello, D
Martin, L
Martinez, H
Bravo, OM
Martraire, D
Meza, JJM
Mathes, HJ
Matthews, J
Matthews, JAJ
Matthiae, G
Maurel, D
Maurizio, D
Mayotte, E
Mazur, PO
Medina, C
Medina-Tanco, G
Melissas, M
Melo, D
Menichetti, E
Menshikov, A
Messina, S
Meyhandan, R
Micanovic, S
Micheletti, MI
Middendorf, L
Minaya, IA
Miramonti, L
Mitrica, B
Molina-Bueno, L
Mollerach, S
Monasor, M
Ragaigne, DM
Montanet, F
Morales, B
Morello, C
Moreno, JC
Mostafa, M
Moura, CA
Muller, MA
Muller, G
Munchmeyer, M
Mussa, R
Navarra, G
Navarro, JL
Navas, S
Necesal, P
Nellen, L
Nelles, A
Neuser, J
Nhung, PT
Niechciol, M
Niemietz, L
Niggemann, T
Nitz, D
Nosek, D
Nozka, L
Oehlschlager, J
Olinto, A
Oliveira, M
Ortiz, M
Pacheco, N
Selmi-Dei, DP
Palatka, M
Pallotta, J
Palmieri, N
Parente, G
Parra, A
Pastor, S
Paul, T
Pech, M
Pekala, J
Pelayo, R
Pepe, IM
Perrone, L
Pesce, R
Petermann, E
Petrera, S
Petrolini, A
Petrov, Y
Piegaia, R
Pierog, T
Pieroni, P
Pimenta, M
Pirronello, V
Platino, M
Plum, M
Pontz, M
Porcelli, A
Preda, T
Privitera, P
Prouza, M
Quel, EJ
Querchfeld, S
Quinn, S
Rautenberg, J
Ravel, O
Ravignani, D
Revenu, B
Ridky, J
Riggi, S
Risse, M
Ristori, P
Rivera, H
Rizi, V
Roberts, J
de Carvalho, WR
Cabo, IR
Fernandez, GR
Martino, JR
Rojo, JR
Rodriguez-Frias, MD
Ros, G
Rosado, J
Rossler, T
Roth, M
Rouille-d'Orfeuil, B
Roulet, E
Rovero, AC
Ruhle, C
Saffi, SJ
Saftoiu, A
Salamida, F
Salazar, H
Greus, FS
Salina, G
Sanchez, F
Sanchez-Lucas, P
Santo, CE
Santos, E
Santos, EM
Sarazin, F
Sarkar, B
Sarmento, R
Sato, R
Scharf, N
Scherini, V
Schieler, H
Schiffer, P
Schmidt, A
Scholten, O
Schoorlemmer, H
Schovanek, P
Schroder, FG
Schulz, A
Schulz, J
Sciutto, SJ
Scuderi, M
Segreto, A
Settimo, M
Shadkam, A
Shellard, RC
Sidelnik, I
Sigl, G
Sima, O
Smialkowski, A
Smida, R
Snow, GR
Sommers, P
Sorokin, J
Spinka, H
Squartini, R
Srivastava, YN
Stanic, S
Stapleton, J
Stasielak, J
Stephan, M
Straub, M
Stutz, A
Suarez, F
Suomijarvi, T
Supanitsky, AD
Susa, T
Sutherland, MS
Swain, J
Szadkowski, Z
Szuba, M
Tapia, A
Tartare, M
Tascau, O
Thao, NT
Tiffenberg, J
Timmermans, C
Tkaczyk, W
Peixoto, CJT
Toma, G
Tomankova, L
Tome, B
Tonachini, A
Elipe, GT
Machado, DT
Travnicek, P
Tridapalli, DB
Trovato, E
Tueros, M
Ulrich, R
Unger, M
Galicia, JFV
Valino, I
Valore, L
van Aar, G
van den Berg, AM
van Velzen, S
van Vliet, A
Varela, E
Cardenas, BV
Varner, G
Vazquez, JR
Vazquez, RA
Veberic, D
Verzi, V
Vicha, J
Videla, M
Villasenor, L
Wahlberg, H
Wahrlich, P
Wainberg, O
Walz, D
Watson, AA
Weber, M
Weidenhaupt, K
Weindl, A
Werner, F
Westerhoff, S
Whelan, BJ
Widom, A
Wieczorek, G
Wiencke, L
Wilczynska, B
Wilczynski, H
Will, M
Williams, C
Winchen, T
Wundheiler, B
Wykes, S
Yamamoto, T
Yapici, T
Younk, P
Yuan, G
Yushkov, A
Zamorano, B
Zas, E
Zavrtanik, D
Zavrtanik, M
Zaw, I
Zepeda, A
Zhou, J
Zhu, Y
Silva, MZ
Ziolkowski, M
Institución
Resumen
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) The emission of radio waves from air showers has been attributed to the so-called geomagnetic emission process. At frequencies around 50 MHz this process leads to coherent radiation which can be observed with rather simple setups. The direction of the electric field induced by this emission process depends only on the local magnetic field vector and on the incoming direction of the air shower. We report on measurements of the electric field vector where, in addition to this geomagnetic component, another component has been observed that cannot be described by the geomagnetic emission process. The data provide strong evidence that the other electric field component is polarized radially with respect to the shower axis, in agreement with predictions made by Askaryan who described radio emission from particle showers due to a negative charge excess in the front of the shower. Our results are compared to calculations which include the radiation mechanism induced by this charge-excess process. 89 5 Comision Nacional de Energia Atomica, Fundacion Antorchas, Gobierno De La Provincia de Mendoza, Municipalidad de Malargue, NDM Holdings and Valle Las Le as for their continuing cooperation over land access, Argentina Australian Research Council Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Financiadora de Estudos e Projetos (FINEP) Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Ministerio de Ciencia e Tecnologia (MCT), Brazil AVCR [MSMT-CR LG13007, 7AMB12AR013, MSM0021620859, TACR TA01010517] Czech Republic Centre de Calcul IN2P3/CNRS Centre National de la Recherche Scientifique (CNRS) Conseil Regional Ile-de-France Departement Physique Nucleaire et Corpusculaire [PNC-IN2P3/CNRS] Departement Sciences de l'Univers (SDU-INSU/CNRS), France Bundesministerium fur Bildung und Forschung (BMBF) Deutsche Forschungsgemeinschaft (DFG) Finanzministerium Baden-Wurttemberg Helmholtz-Gemeinschaft Deutscher Forschungszentren (HGF) Ministerium fur Wissenschaft und Forschung, Nordrhein-Westfalen Ministerium fur Wissenschaft Forschung und Kunst Baden-Wurttemberg, Germany Istituto Nazionale di Fisica Nucleare (INFN) Ministero dell'Istruzione dell'Universita e della Ricerca (MIUR) Gran Sasso Center for Astroparticle Physics (CFA) CETEMPS Center of Excellence, Italy Consejo Nacional de Ciencia y Tecnologia (CONACYT), Mexico Ministerie van Onderwijs Cultuur en Wetenschap Nederlandse Organisatie voor Wetenschappelijk Onderzoek (NWO) Stichting voor Fundamenteel Onderzoek der Materie (FOM), Netherlands Ministry of Science and Higher Education [N N202 200239, N N202 207238] The National Centre for Research and Development Grant, Poland [ERA-NET-ASPERA/02/11] Portuguese national funds FEDER funds within COMPETE-Programa Operacional Factores de Competitividade through Fundacao para a Ciencia e a Tecnologia, Portugal Romanian Authority for Scientific Research ANCS CNDI-UEFISCDI partnership, Romania [20/2012, 194/2012, 1/ASPERA2/2012 ERA-NET, PN-II-RU-PD-2011-3-0145-17, PN-II-RU-PD-2011-3-0062] Ministry for Higher Education, Science, and Technology, Slovenian Research Agency, Slovenia Comunidad de Madrid, FEDER funds Ministerio de Ciencia e Innovacion and ConsoliderIngenio 2010 (CPAN) Xunta de Galicia, Spain The Leverhulme Foundation, Science and Technology Facilities Council, United Kingdom Department of Energy [DE-AC02-07CH11359, DE-FR02-04ER41300, DE-FG02-99ER41107] National Science Foundation [0450696] Grainger Foundation USA NAFOSTED, Vietnam Marie Curie-IRSES/EPLANET European Particle Physics Latin American Network European Union 7th Framework Program [PIRSES-2009-GA-246806] UNESCO Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) FAPESP [2010/07359-6, 1999/054043] AVCR [MSMT-CR LG13007, 7AMB12AR013, MSM0021620859, TACR TA01010517] Departement Physique Nucleaire et Corpusculaire [PNC-IN2P3/CNRS] Ministry of Science and Higher Education [N N202 200239, N N202 207238] The National Centre for Research and Development Grant, Poland [ERA-NET-ASPERA/02/11] CNDI-UEFISCDI partnership, Romania [20/2012, 194/2012, 1/ASPERA2/2012 ERA-NET, PN-II-RU-PD-2011-3-0145-17, PN-II-RU-PD-2011-3-0062] Department of Energy [DE-AC02-07CH11359, DE-FR02-04ER41300, DE-FG02-99ER41107] National Science Foundation [0450696] European Union 7th Framework Program [PIRSES-2009-GA-246806]