Anisotropy studies around the galactic centre at EeV energies with the Auger Observatory
Data from the Pierre Auger Observatory are analyzed to search for anisotropies near the direction of the Galactic Centre at EeV energies. The exposure of the surface array in this part of the sky is already significantly larger than that of the fore-runner experiments. Our results do not support pre...
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| Formato: | Capítulo de libro |
| Lenguaje: | Inglés |
| Publicado: |
Elsevier
2007
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| Acceso en línea: | Registro en Scopus DOI Handle Registro en la Biblioteca Digital |
| Aporte de: | Registro referencial: Solicitar el recurso aquí |
| LEADER | 17066caa a22017417a 4500 | ||
|---|---|---|---|
| 001 | PAPER-22754 | ||
| 003 | AR-BaUEN | ||
| 005 | 20230518205421.0 | ||
| 008 | 190411s2007 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-33947695265 | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 030 | |a APHYE | ||
| 100 | 1 | |a Abraham, J. | |
| 245 | 1 | 0 | |a Anisotropy studies around the galactic centre at EeV energies with the Auger Observatory |
| 260 | |b Elsevier |c 2007 | ||
| 270 | 1 | 0 | |m Abraham, J.; Universität Karlsruhe (TH), Institut für Experimentelle Kernphysik (IEKP), Postfach 6980, D-76128 Karlsruhe, Germany |
| 506 | |2 openaire |e Política editorial | ||
| 504 | |a Aharonian, F., (2004) Astron. Astrophys., 425, pp. L13. , astro-ph/0408145 | ||
| 504 | |a Aharonian, F., (2006) Nature, 439, p. 695. , H.E.S.S. Collaboration. arXiv:astro-ph/0603021 | ||
| 504 | |a Hayashida, N., (1999) Astropart. Phys., 10, p. 303. , AGASA Collaboration. arXiv:astro-ph/9807045 | ||
| 504 | |a Bellido, J.A., Clay, R.W., Dawson, B.R., Johnston-Hollitt, M., (2001) Astropart. Phys., 15, p. 167. , arXiv:astro-ph/0009039 | ||
| 504 | |a Bossa, M., Mollerach, S., Roulet, E., (2003) J. Phys. G: Nucl. Part. Phys., 29, p. 1409. , arXiv:astro-ph/0304023 | ||
| 504 | |a Aharonian, F., Neronov, A., (2005) Astrophys. J., 619, p. 306. , arXiv:astro-ph/0408303 | ||
| 504 | |a Crocker, R.M., Fatuzzo, M., Jokipii, J.R., Melia, F., Volkas, R.R., (2005) Astrophys. J., 622, p. 892. , arXiv:astro-ph/0408183 | ||
| 504 | |a Grasso, D., Maccione, L., (2005) Astropart. Phys., 24, p. 273. , arXiv:astro-ph/0504323 | ||
| 504 | |a Biermann, P.L., Medina-Tanco, G.A., Engel, R., Pugliese, G., (2004) Astrophys. J., 604, pp. L29. , arXiv:astro-ph/0401150 | ||
| 504 | |a (2004) Nucl. Instr. Meth. A, 523, p. 50. , The Pierre Auger Collaboration | ||
| 504 | |a Li, T.-P., Ma, Y.-Q., (1983) Astrophys. J., 272, p. 317; | ||
| 520 | 3 | |a Data from the Pierre Auger Observatory are analyzed to search for anisotropies near the direction of the Galactic Centre at EeV energies. The exposure of the surface array in this part of the sky is already significantly larger than that of the fore-runner experiments. Our results do not support previous findings of localized excesses in the AGASA and SUGAR data. We set an upper bound on a point-like flux of cosmic rays arriving from the Galactic Centre which excludes several scenarios predicting sources of EeV neutrons from Sagittarius A. Also the events detected simultaneously by the surface and fluorescence detectors (the 'hybrid' data set), which have better pointing accuracy but are less numerous than those of the surface array alone, do not show any significant localized excess from this direction. © 2006 Elsevier B.V. All rights reserved. |l eng | |
| 536 | |a Detalles de la financiación: Conseil régional de Bourgogne-Franche-Comté | ||
| 536 | |a Detalles de la financiación: Centre National de la Recherche Scientifique | ||
| 536 | |a Detalles de la financiación: Ministry of Education of the Republic of Belarus, LN00A006, LA134 | ||
| 536 | |a Detalles de la financiación: National Natural Science Foundation of China | ||
| 536 | |a Detalles de la financiación: Ministerio de Educación y Cultura, FPA2003-08733-C02, 2004-01198 | ||
| 536 | |a Detalles de la financiación: Instituto Nazionale di Fisica Nucleare | ||
| 536 | |a Detalles de la financiación: Xunta de Galicia | ||
| 536 | |a Detalles de la financiación: 2P03B 11024, 2PO3D 01124, 1P03D 01430 | ||
| 536 | |a Detalles de la financiación: Consejo Nacional de Ciencia y Tecnología | ||
| 536 | |a Detalles de la financiación: Institut National des Sciences Appliquées de Lyon | ||
| 536 | |a Detalles de la financiación: Javna Agencija za Raziskovalno Dejavnost RS, ARRS | ||
| 536 | |a Detalles de la financiación: Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro | ||
| 536 | |a Detalles de la financiación: Australian Research Council | ||
| 536 | |a Detalles de la financiación: United Nations Educational, Scientific and Cultural Organization | ||
| 536 | |a Detalles de la financiación: Fundação de Amparo à Pesquisa do Estado de São Paulo | ||
| 536 | |a Detalles de la financiación: Institut National de Physique Nucléaire et de Physique des Particules | ||
| 536 | |a Detalles de la financiación: Comisión Nacional de Energía Atómica, Gobierno de Argentina, CNEA | ||
| 536 | |a Detalles de la financiación: We are very grateful to the following agencies and organizations for financial support: Gobierno de Mendoza, Comisión Nacional de Energía Atómica y Municipalidad de Malargüe, Argentina; the Australian Research Council; Fundacao de Amparo a Pesquisa do Estado de Sao Paulo, Conselho Nacional de Desenvolvimento Cientifico e Tecnologico and Fundacao de Amparo a Pesquisa do Estado de Rio de Janeiro, Brasil; National Science Foundation of China; Ministry of Education of the Czech Republic (projects LA134 and LN00A006); Centre National de la Recherche Scientifique, Institut National de Physique Nucléaire et Physique des Particules (IN2P3/CNRS), Institut National des Sciences de l’Univers (INSU/CNRS) et Conseil Régional Ile de France, France; German Ministry for Education and Research and Forschungszentrum Karlsruhe, Germany; Istituto Nazionale di Fisica Nucleare, Italy; Consejo Nacional de Ciencia y Tecnologia, Mexico; the Polish State Committee for Scientific Research (grant numbers 1P03D 01430, 2P03B 11024 and 2PO3D 01124), Poland; Slovenian Research Agency; Ministerio de Educación y Ciencia (FPA2003-08733-C02, 2004-01198), Xunta de Galicia (2003 PXIC20612PN, 2005 PXIC20604PN) and Feder Funds, Spain; Particle Physics and Astronomy Research Council, UK; the US Department of Energy, the US National Science Foundation, USA; UNESCO; and ALFA-EC funds, in the framework of the HELEN Project. | ||
| 593 | |a Centro Atómico Bariloche (CNEA), Instituto Balseiro (CNEA and UNCuyo), CONICET, 8400 San Carlos de Bariloche, RN, Argentina | ||
| 593 | |a Instituto de Astronomía y Física del Espacio, CONICET, CC 67, Suc. 28 (1428) Buenos Aires, Argentina | ||
| 593 | |a Laboratorio Tandar (CNEA), CONICET, Univ. Tec. Nac. (Reg. Buenos Aires), Av. Gral. Paz 1499, 1650 San Martín, Buenos Aires, Argentina | ||
| 593 | |a Pierre Auger Southern Observatory, Av. San Martin Norte 304, 5613 Malargue, Prov. De Mendoza, Argentina | ||
| 593 | |a Universidad Nacional de la Plata, Facultad de Ciencias Exactas, Departamento de Física, C.C. 67, (1900) La Plata, Argentina | ||
| 593 | |a Universidad Tecnológica Nacional, Regionales Mendoza y San Rafael, CONICET, 273 Mendoza, Argentina | ||
| 593 | |a University of Adelaide, Department of Physics, Adelaide, SA 5005, Australia | ||
| 593 | |a Universidad Catolica de Bolivia, Av. 16 Julio 1732, La Paz, Bolivia | ||
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| 593 | |a Centro Brasileiro de Pesquisas Fisicas, Rua Dr. Xavier Sigaud, 150, CEP 22290-180 Rio de Janeiro, RJ, Brazil | ||
| 593 | |a Universidade de Sao Paulo, Inst. de Fisica, Cidade Universitaria, Caixa Postal 66318, 05315-970 Sao Paulo, SP, Brazil | ||
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| 593 | |a Universidade Estadual de Campinas, Gleb Wataghin Physics Institute (IFGW), Departamento de Raios Cosmicos e Cronologia, CP 6165, 13083-970 Campinas, SP, Brazil | ||
| 593 | |a Univ. Estadual de Feira de Santana, Departamento de Fisica, Campus Universitario, BR 116, KM 03, 44031-460 Feira de Santana, Brazil | ||
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| 593 | |a Charles University, Institute of Particle and Nuclear Physics, Faculty of Mathematics and Physics, V Holesovickach 2, CZ-18000 Prague 8, Czech Republic | ||
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| 593 | |a Institut de Physique Nucléaire, Université Paris-Sud 11 and IN2P3, CNRS, 15, rue Georges Clemenceau, 91400 Orsay, France | ||
| 593 | |a Laboratoire AstroParticule et Cosmologie, Université Paris VII, 11, Place Marcelin Berthelot, F-75231 Paris Cedex 05, France | ||
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| 593 | |a Bergische Universität Wuppertal, Fachbereich C - Physik, GaußStr. 20, D-42097 Wuppertal, Germany | ||
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| 593 | |a Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, D-53121 Bonn, Germany | ||
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| 593 | |a Physics Department, School of Applied Sciences, National Technical University of Athens, Zografou, 15780, Greece | ||
| 593 | |a Physics Department, Nuclear and Particle Physics Section, University of Athens, Ilissia, 15771, Greece | ||
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| 690 | 1 | 0 | |a ANISOTROPIES |
| 690 | 1 | 0 | |a COSMIC RAYS |
| 690 | 1 | 0 | |a GALACTIC CENTRE |
| 690 | 1 | 0 | |a ANISOTROPY |
| 690 | 1 | 0 | |a COSMIC RAYS |
| 690 | 1 | 0 | |a FLUORESCENCE |
| 690 | 1 | 0 | |a NEUTRON DETECTORS |
| 690 | 1 | 0 | |a OBSERVATORIES |
| 690 | 1 | 0 | |a FLUORESCENCE DETECTORS |
| 690 | 1 | 0 | |a GALACTIC CENTER |
| 690 | 1 | 0 | |a POINT LIKE FLUX |
| 690 | 1 | 0 | |a POINTING ACCURACY |
| 690 | 1 | 0 | |a GALAXIES |
| 773 | 0 | |d Elsevier, 2007 |g v. 27 |h pp. 244-253 |k n. 4 |p Astropart. Phys. |x 09276505 |w (AR-BaUEN)CENRE-3851 |t Astroparticle Physics | |
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| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_09276505_v27_n4_p244_Abraham |y Handle |
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