A SEARCH FOR POINT SOURCES OF EeV NEUTRONS

Abreu P, Aglietta M, Ahlers M, Ahn EJ, Albuquerque IFM, Allard D, Allekotte I, Allen J, Allison P, Almela A, Alvarez Castillo J, Alvarez-Muniz J, Batista RA, Ambrosio M, Aminaei A, Anchordoqui L, Andringa S, Antici'C T, Aramo C, Arganda E, Arqueros F, Asorey H, Assis PJS, Aublin J, Ave M, Avenier M, Avila G, Badescu AM, Balzer M, Barber KB, Barbosa AF, Bardenet R, Barroso SLC, Baughman B, Baeuml J, Baus C, Beatty JJ, Becker KH, Belletoile A, Bellido JA, Benzvi S, Berat C, Bertou X, Biermann PL, Billoir P, Blanco F, Blanco M, Bleve C, Bluemer H, Bohacova M, Boncioli D, Bonifazi C, Bonino R, Borodai N, Brack J, Brancus I, Brogueira P, Brown WC, Bruijn R, Buchholz P, Bueno A, Buroker L, Burton RE, Caballero-Mora KS, Caccianiga B, Caramete L, Caruso R, Castellina A, Catalano O, Cataldi G, Cazon L, Cester R, Chauvin J, Cheng SH, Chiavassa A, Chinellato JA, Diaz JC, Chudoba J, Cilmo M, Clay RW, Cocciolo G, Collica L, Coluccia MR, Conceicao R, Contreras F, Cook H, Cooper MJ, Coppens J, Cordier A, Coutu S, Covault CE, Creusot A, Criss A, Cronin J, Curutiu A, Dagoret-Campagne S, Dallier R, Daniel B, Dasso S, Daumiller K, Dawson BR, De Almeida RM, De Domenico M, De Donato C, De Jong SJ, De La Vega G, De Mello Junior WJM, De Mello Neto JRT, De Mitri I, De Souza V, De Vries KD, Del Peral L, Del Rio M, Deligny O, Dembinski H, Dhital N, Di Giulio C, Diaz Castro ML, Diep PN, Diogo F, Dobrigkeit C, Docters W, D'Olivo JC, Dong PN, Dorofeev A, Dos Anjos JC, Dova MT, D'Urso D, Dutan I, Ebr J, Engel R, Erdmann M, Escobar CO, Espadanal J, Etchegoyen A, San Luis PF, Falcke H, Farrar G, Fauth AC, Fazzini N, Ferguson AP, Fick B, Figueira JM, Filevich A, Filipcic A, Fliescher S, Fracchiolla CE, Fraenkel ED, Fratu O, Froehlich U, Fuchs B, Gaior R, Gamarra RF, Gambetta S, Garcia B, Garcia Roca ST, Garcia-Gamez D, Garcia-Pinto D, Gascon Bravo A, Gemmeke H, Ghia PL, Giller M, Gitto J, Glass H, Gold MS, Golup G, Gomez Albarracin F, Gomez Berisso M, Gomez Vitale PF, Goncalves P, Gonzalez JG, Gookin B, Gorgi A, Gouffon P, Grashorn E, Grebe S, Griffith N, Grigat M, Grillo AF, Guardincerri Y, Guarino F, Guedes GP, Hansen P, Harari D, Harrison TA, Harton JL, Haungs A, Hebbeker T, Heck D, Herve AE, Hojvat C, Hollon N, Holmes VC, Homola P, Horandel JR, Horvath P, Hrabovsky M, Huber D, Huege T, Insolia A, Ionita F, Italiano A, Jansen S, Jarne C, Jiraskova S, Josebachuili M, Kadija K, Kampert KH, Karhan P, Kasper P, Katkov I, Kegl B, Keilhauer B, Keivani A, Kelley JL, Kemp E, Kieckhafer RM, Klages HO, Kleifges M, Kleinfeller J, Knapp J, Koang DH, Kotera K, Krohm N, Kroemer O, Kruppke-Hansen D, Kuempel D, Kulbartz JK, Kunka N, La Rosa G, Lachaud C, Lahurd D, Latronico L, Lauer R, Lautridou P, Le Coz S, Leao MSAB, Lebrun D, Lebrun P, Leigui De Oliveira MA, Letessier-Selvon A, Lhenry-Yvon I, Link K, Lopez R, Lopez Agueera A, Louedec K, Lozano Bahilo J, Lu L, Lucero A, Ludwig M, Lyberis H, Maccarone MC, Macolino C, Maldera S, Maller J, Mandat D, Mantsch P, Mariazzi AG, Marin J, Marin V, Maris IC, Marquez Falcon HR, Marsella G, Martello D, Martin L, Martinez H, Martinez Bravo O, Martraire D, Masias Meza JJ, Mathes HJ, Matthews J, Matthews JAJ, Matthiae G, Maurel D, Maurizio D, Mazur PO, Medina-Tanco G, Melissas M, Melo D, Menichetti E, Menshikov A, Mertsch P, Meurer C, Meyhandan R, Mi'Canovi'C S, Micheletti MI, Minaya IA, Miramonti L, Molina-Bueno L, Mollerach S, Monasor M, Ragaigne DM, Montanet F, Morales B, Morello C, Moreno E, Moreno JC, Mostafa M, Moura CA, Muller MA, Mueller G, Muenchmeyer M, Mussa R, Navarra G, Navarro JL, Navas S, Necesal P, Nellen L, Nelles A, Neuser J, Nhung PT, Niechciol M, Niemietz L, Nierstenhoefer N, Nitz D, Nosek D, Nozka L, Oehlschlaeger J, Olinto A, Ortiz M, Pacheco N, Pakk Selmi-Dei D, Palatka M, Pallotta J, Palmieri N, Parente G, Parizot E, 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, Pfendner C, Piegaia R, Pierog T, Pieroni P, Pimenta M, Pirronello V, Platino M, Plum M, Ponce VH, Pontz M, Porcelli A, Privitera P, Prouza M, Quel EJ, Querchfeld S, Rautenberg J, Ravel O, Ravignani D, Revenu B, Ridky J, Riggi S, Risse M, Ristori P, Rivera H, Rizi V, Roberts J, Rodrigues De Carvalho W, Rodriguez G, Rodriguez Cabo I, Rodriguez Martino J, Rodriguez Rojo J, Rodriguez-Frias MD, Ros G, Rosado J, Rossler T, Roth M, Rouille-D'Orfeuil B, Roulet E, Rovero AC, Ruehle C, Saftoiu A, Salamida F, Salazar H, Greus FS, Salina G, Sanchez F, Santo CE, Santos E, Santos EM, Sarazin F, Sarkar B, Sarkar S, Sato R, Scharf N, Scherini V, Schieler H, Schiffer P, Schmidt A, Scholten O, Schoorlemmer H, Schovancova J, Schovanek P, Schroeder F, Schulte S, Schuster D, Sciutto SJ, Scuderi M, Segreto A, Settimo M, Shadkam A, Shellard RC, Sidelnik I, Sigl G, Silva Lopez HH, 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, Stutz A, Suarez F, Suomijaervi T, Supanitsky AD, Susa T, Sutherland MS, Swain J, Szadkowski Z, Szuba M, Tapia A, Tartare M, Tascau O, Tcaciuc R, Thao NT, Thomas D, Tiffenberg J, Timmermans C, Tkaczyk W, Todero Peixoto CJ, Toma G, Tomankova L, Tome B, Tonachini A, Travnicek P, Tridapalli DB, Tristram G, Trovato E, Tueros M, Ulrich R, Unger M, Urban M, Valdes Galicia JF, Valino I, Valore L, Van Aar G, Van Den Berg AM, Van Vliet A, Varela E, Vargas Cardenas B, 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, Wommer M, Wundheiler B, Yamamoto T, Yapici T, Younk P, Yuan G, Yushkov A, Zamorano Garcia B, Zas E, Zavrtanik D, Zavrtanik M, Zaw I, Zepeda A, Zhou J, Zhu Y, Silva MZ, Ziolkowski M (2012)


Publication Status: Published

Publication Type: Journal article

Publication year: 2012

Journal

Publisher: IOP PUBLISHING LTD

Book Volume: 760

Article Number: ARTN 148

Journal Issue: 2

DOI: 10.1088/0004-637X/760/2/148

Abstract

A thorough search of the sky exposed at the Pierre Auger Cosmic Ray Observatory reveals no statistically significant excess of events in any small solid angle that would be indicative of a flux of neutral particles from a discrete source. The search covers from -90 degrees to +15 degrees in declination using four different energy ranges above 1 EeV (10(18) eV). The method used in this search is more sensitive to neutrons than to photons. The upper limit on a neutron flux is derived for a dense grid of directions for each of the four energy ranges. These results constrain scenarios for the production of ultrahigh energy cosmic rays in the Galaxy.

How to cite

APA:

Abreu, P., Aglietta, M., Ahlers, M., Ahn, E.J., Albuquerque, I.F.M., Allard, D.,... Ziolkowski, M. (2012). A SEARCH FOR POINT SOURCES OF EeV NEUTRONS. Astrophysical Journal, 760(2). https://dx.doi.org/10.1088/0004-637X/760/2/148

MLA:

Abreu, Pedro, et al. "A SEARCH FOR POINT SOURCES OF EeV NEUTRONS." Astrophysical Journal 760.2 (2012).

BibTeX: Download