학술논문

A targeted search for point sources of EeV photons with the Pierre Auger Observatory
Document Type
Working Paper
Author
The Pierre Auger CollaborationAab, A.Abreu, P.Aglietta, M.Samarai, I. AlAlbuquerque, I. F. M.Allekotte, I.Almela, A.Castillo, J. AlvarezAlvarez-Muñiz, J.Anastasi, G. A.Anchordoqui, L.Andrada, B.Andringa, S.Aramo, C.Arqueros, F.Arsene, N.Asorey, H.Assis, P.Aublin, J.Avila, G.Badescu, A. M.Balaceanu, A.Luz, R. J. BarreiraBeatty, J. J.Becker, K. H.Bellido, J. A.Berat, C.Bertaina, M. E.Bertou, X.Biermann, P. L.Billoir, P.Biteau, J.Blaess, S. G.Blanco, A.Blazek, J.Bleve, C.Boháčová, M.Boncioli, D.Bonifazi, C.Borodai, N.Botti, A. M.Brack, J.Brancus, I.Bretz, T.Bridgeman, A.Briechle, F. L.Buchholz, P.Bueno, A.Buitink, S.Buscemi, M.Caballero-Mora, K. S.Caccianiga, L.Cancio, A.Canfora, F.Caramete, L.Caruso, R.Castellina, A.Cataldi, G.Cazon, L.Chavez, A. G.Chinellato, J. A.Chudoba, J.Clay, R. W.Colalillo, R.Coleman, A.Collica, L.Coluccia, M. R.Conceição, R.Contreras, F.Cooper, M. J.Coutu, S.Covault, C. E.Cronin, J.D'Amico, S.Daniel, B.Dasso, S.Daumiller, K.Dawson, B. R.de Almeida, R. M.de Jong, S. J.De Mauro, G.Neto, J. R. T. de MelloDe Mitri, I.de Oliveira, J.de Souza, V.Debatin, J.Deligny, O.Di Giulio, C.Di Matteo, A.Castro, M. L. DíazDiogo, F.Dobrigkeit, C.D'Olivo, J. C.Dorosti, Q.Anjos, R. C. dosDova, M. T.Dundovic, A.Ebr, J.Engel, R.Erdmann, M.Erfani, M.Escobar, C. O.Espadanal, J.Etchegoyen, A.Falcke, H.Farrar, G.Fauth, A. C.Fazzini, N.Fick, B.Figueira, J. M.Filipčič, A.Fratu, O.Freire, M. M.Fujii, T.Fuster, A.Gaior, R.García, B.Garcia-Pinto, D.Gaté, F.Gemmeke, H.Gherghel-Lascu, A.Ghia, P. L.Giaccari, U.Giammarchi, M.Giller, M.Głas, D.Glaser, C.Golup, G.Berisso, M. GómezVitale, P. F. GómezGonzález, N.Gorgi, A.Gorham, P.Grillo, A. F.Grubb, T. D.Guarino, F.Guedes, G. P.Hampel, M. R.Hansen, P.Harari, D.Harrison, T. A.Harton, J. L.Haungs, A.Hebbeker, T.Heck, D.Heimann, P.Herve, A. E.Hill, G. C.Hojvat, C.Holt, E.Homola, P.Hörandel, J. R.Horvath, P.Hrabovský, M.Huege, T.Hulsman, J.Insolia, A.Isar, P. G.Jandt, I.Jansen, S.Johnsen, J. A.Josebachuili, M.Kääpä, A.Kambeitz, O.Kampert, K. H.Katkov, I.Keilhauer, B.Kemp, E.Kemp, J.Kieckhafer, R. M.Klages, H. O.Kleifges, M.Kleinfeller, J.Krause, R.Krohm, N.Kuempel, D.Mezek, G. KukecKunka, N.Awad, A. KuotbLaHurd, D.Lauscher, M.Legumina, R.de Oliveira, M. A. LeiguiLetessier-Selvon, A.Lhenry-Yvon, I.Link, K.Lopes, L.López, R.Casado, A. LópezLuce, Q.Lucero, A.Malacari, M.Mallamaci, M.Mandat, D.Mantsch, P.Mariazzi, A. G.Mariş, I. C.Marsella, G.Martello, D.Martinez, H.Bravo, O. MartínezMeza, J. J. MasíasMathes, H. J.Mathys, S.Matthews, J.Matthews, J. A. J.Matthiae, G.Mayotte, E.Mazur, P. O.Medina, C.Medina-Tanco, G.Melo, D.Menshikov, A.Micheletti, M. I.Middendorf, L.Minaya, I. A.Miramonti, L.Mitrica, B.Mockler, D.Mollerach, S.Montanet, F.Morello, C.Mostafá, M.Müller, A. L.Müller, G.Muller, M. A.Müller, S.Mussa, R.Naranjo, I.Nellen, L.Nguyen, P. H.Niculescu-Oglinzanu, M.Niechciol, M.Niemietz, L.Niggemann, T.Nitz, D.Nosek, D.Novotny, V.Nožka, H.Núñez, L. A.Ochilo, L.Oikonomou, F.Olinto, A.Palatka, M.Pallotta, J.Papenbreer, P.Parente, G.Parra, A.Paul, T.Pech, M.Pedreira, F.Pękala, J.Pelayo, R.Peña-Rodriguez, J.Pereira, L. A. S.Perlín, M.Perrone, L.Peters, C.Petrera, S.Phuntsok, J.Piegaia, R.Pierog, T.Pieroni, P.Pimenta, M.Pirronello, V.Platino, M.Plum, M.Porowski, C.Prado, R. R.Privitera, P.Prouza, M.Quel, E. J.Querchfeld, S.Quinn, S.Ramos-Pollan, R.Rautenberg, J.Ravignani, D.Revenu, B.Ridky, J.Risse, M.Ristori, P.Rizi, V.de Carvalho, W. RodriguesFernandez, G. RodriguezRojo, J. RodriguezRogozin, D.Roncoroni, M. J.Roth, M.Roulet, E.Rovero, A. C.Ruehl, P.Saffi, S. J.Saftoiu, A.Salamida, F.Salazar, H.Saleh, A.Greus, F. SalesaSalina, G.Sánchez, F.Sanchez-Lucas, P.Santos, E. M.Santos, E.Sarazin, F.Sarmento, R.Sarmiento, C. A.Sato, R.Schauer, M.Scherini, V.Schieler, H.Schimp, M.Schmidt, D.Scholten, O.Schovánek, P.Schröder, F. G.Schulz, A.Schulz, J.Schumacher, J.Sciutto, S. J.Segreto, A.Settimo, M.Shadkam, A.Shellard, R. C.Sigl, G.Silli, G.Sima, O.Śmiałkowski, A.Šmída, R.Snow, G. R.Sommers, P.Sonntag, S.Sorokin, J.Squartini, R.Stanca, D.Stanič, S.Stasielak, J.Stassi, P.Strafella, F.Suarez, F.Durán, M. SuarezSudholz, T.Suomijärvi, T.Supanitsky, A. D.Swain, J.Szadkowski, Z.Taboada, A.Taborda, O. A.Tapia, A.Theodoro, V. M.Timmermans, C.Peixoto, C. J. ToderoTomankova, L.Tomé, B.Elipe, G. TorralbaTravnicek, P.Trini, M.Ulrich, R.Unger, M.Urban, M.Galicia, J. F. ValdésValiño, I.Valore, L.van Aar, G.van Bodegom, P.Berg, A. M. van denvan Vliet, A.Varela, E.Cárdenas, B. VargasVarner, G.Vázquez, J. R.Vázquez, R. A.Veberič, D.Quispe, I. D. VergaraVerzi, V.Vicha, J.Villaseñor, L.Vorobiov, S.Wahlberg, H.Wainberg, O.Walz, D.Watson, A. A.Weber, M.Weindl, A.Wiencke, L.Wilczyński, H.Winchen, T.Wirtz, M.Wittkowski, D.Wundheiler, B.Yang, L.Yelos, D.Yushkov, A.Zas, E.Zavrtanik, D.Zavrtanik, M.Zepeda, A.Zimmermann, B.Ziolkowski, M.Zong, Z.Zuccarello, F.
Source
The Astrophysical Journal Letters, 837:L25 (7pp), 2017 March 10
Subject
Astrophysics - High Energy Astrophysical Phenomena
High Energy Physics - Phenomenology
Language
Abstract
Simultaneous measurements of air showers with the fluorescence and surface detectors of the Pierre Auger Observatory allow a sensitive search for EeV photon point sources. Several Galactic and extragalactic candidate objects are grouped in classes to reduce the statistical penalty of many trials from that of a blind search and are analyzed for a significant excess above the background expectation. The presented search does not find any evidence for photon emission at candidate sources, and combined $p$-values for every class are reported. Particle and energy flux upper limits are given for selected candidate sources. These limits significantly constrain predictions of EeV proton emission models from non-transient Galactic and nearby extragalactic sources, as illustrated for the particular case of the Galactic center region.
Comment: Published version