Large-Scale Cosmic-Ray Anisotropy with KASCADE
T. Antoni,W. D. Apel,A.F. Badea,K. Bekk,A. Bercuci,H. Blümer,H. Bozdog,I.M. Brancus,C. Büttner,Kai Daumiller,P. Doll,R. Engel,J. Engler,F. Fessler,H.J. Gils,R. Glasstetter,Andreas Haungs,D. Heck,Jörg R. Hörandel,Karl-Heinz Kampert,H.O. Klages,Gernot Maier,H. J. Mathes,H.J. Mayer,J. Milke,Marcio Aparecido Muller,R. Obenland,J. Oehlschläger,S. Ostapchenko,S. Ostapchenko,M. Petcu,H. Rebel,A. Risse,M. Risse,Markus Roth,G. Schatz,H. Schieler,J. Scholz,T. Thouw,H. Ulrich,J. van Buren,A. Vardanyan,A. Weindl,J. Wochele,J. Zabierowski +44 more
TLDR
In this article, the results of an analysis of the large-scale anisotropy of cosmic rays in the PeV range were presented, and the Rayleigh formalism was applied to the right ascension distribution of extensive air showers measured by the KASCADE (Karlsruhe Shower Core and Array Detector) experiment.Abstract:
We present the results of an analysis of the large-scale anisotropy of cosmic rays in the PeV range. The Rayleigh formalism is applied to the right ascension distribution of extensive air showers measured by the KASCADE (Karlsruhe Shower Core and Array Detector) experiment. The data set contains about 108 extensive air showers in the energy range 0.7-6 PeV. No hints of anisotropy are visible in the right ascension distributions in this energy range. This accounts for all showers, as well as for subsets containing showers induced by predominantly light or heavy primary particles, respectively. Upper flux limits for Rayleigh amplitudes are determined to be between 10-3 at a primary energy of 0.7 PeV and 10-2 at 6 PeV.read more
Citations
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On the knee in the energy spectrum of cosmic rays
TL;DR: In this article, direct and indirect measurements of cosmic rays are reviewed, with emphasis given to the understanding of the knee in the energy spectrum, and the data are compared to contemporary models for the knee.
Journal ArticleDOI
Cosmic rays from the knee to the highest energies
TL;DR: In this paper, a review summarizes recent developments in the understanding of high-energy cosmic rays focusing on galactic and presumably extragalactic particles in the energy range from the knee (1015 eV ) up to the highest energies observed ( > 10 20 eV).
Journal ArticleDOI
Anisotropy and corotation of galactic cosmic rays.
M. Amenomori,S. Ayabe,X. J. Bi,D. Chen,Shuwang Cui,Danzengluobu,Liming Ding,X. H. Ding,Cunfeng Feng,Zhaoyang Feng,Zhenyong Feng,X. Y. Gao,Q. X. Geng,H. W. Guo,H. H. He,M. He,K. Hibino,N. Hotta,Haibing Hu,Hailan Hu,Jing Huang,Q. Huang,H. Y. Jia,F. Kajino,Katsuaki Kasahara,Y. Katayose,Chihiro Kato,Kazumasa Kawata,Labaciren,G. M. Le,A. F. Li,J. Y. Li,Y. Q. Lou,Hong-peng Lu,S. L. Lu,X. R. Meng,K. Mizutani,K. Mizutani,J. Mu,Kazuoki Munakata,A. Nagai,H. Nanjo,Masaki Nishizawa,M. Ohnishi,I. Ohta,H. Onuma,T. Ouchi,Shunsuke Ozawa,Jieru Ren,To. Saito,Takashi Saito,M. Sakata,Takashi Sako,T. Sasaki,M. Shibata,A. Shiomi,T. Shirai,H. Sugimoto,Masato Takita,Y. H. Tan,N. Tateyama,Shoji Torii,Harufumi Tsuchiya,S. Udo,B. Wang,H. Wang,X. Wang,Y. G. Wang,Hong Wu,L. Xue,Y. Yamamoto,C. T. Yan,X. C. Yang,S. Yasue,Z. H. Ye,G. C. Yu,A. F. Yuan,T. Yuda,H. M. Zhang,J. L. Zhang,Ning Zhang,Xuan Zhang,Y. Zhang,Yi Zhang,Zhaxisangzhu,X. X. Zhou +85 more
TL;DR: Two-dimensional high-precision anisotropy measurement for energies from a few to several hundred teraelectronvolts (TeV) is presented, using the large data sample of the Tibet Air Shower Arrays, revealing finer details of the known anisotropies.
Journal ArticleDOI
Diffusive propagation of cosmic rays from supernova remnants in the Galaxy. II: anisotropy
Pasquale Blasi,Elena Amato +1 more
TL;DR: In this article, the effects of stochasticity in the spatial and temporal distribution of supernova remnants on the anisotropy of cosmic rays observed at Earth were investigated for different choices of the diffusion coefficient D(E) experienced by cosmic rays during propagation in the Galaxy.
Journal ArticleDOI
Cosmic neutrino pevatrons: A brand new pathway to astronomy, astrophysics, and particle physics
Luis A. Anchordoqui,Vernon Barger,Ilias Cholis,Haim Goldberg,Dan Hooper,Dan Hooper,Alexander Kusenko,Alexander Kusenko,John G. Learned,Danny Marfatia,Sandip Pakvasa,T. Paul,T. Paul,Thomas J. Weiler +13 more
TL;DR: In this article, the authors review the many possibilities which have been explored in the literature to address this question, including origins at either Galactic or extragalactic celestial objects, and briefly discuss new physical processes which may either explain or be constrained by IceCube data.
References
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Posted Content
Measurements of Attenuation and Absorption Lengths with the KASCADE Experiment
TL;DR: In this paper, the attenuation of the electron shower size beyond the shower maximum was studied with the KASCADE extensive air shower experiment in the primary energy range of about $10^{14}-10^{16}$ eV.
Journal ArticleDOI
Measurements of Attenuation and Absorption Lengths with the KASCADE Experiment
T. Antoni,W. D. Apel,A.F. Badea,K. Bekk,A. Bercuci,H. Blümer,H. Bozdog,I.M. Brancus,C. Büttner,Ashot Chilingarian,Kai Daumiller,P. Doll,R. Engel,J. Engler,F. Feßler,H.J. Gils,R. Glasstetter,R. Haeusler,Andreas Haungs,D. Heck,Jörg R. Hörandel,A. Iwan,Karl-Heinz Kampert,H.O. Klages,Gernot Maier,H. J. Mathes,H.J. Mayer,J. Milke,Marcio Aparecido Muller,R. Obenland,J. Oehlschläger,S. Ostapchenko,M. Petcu,H. Rebel,M. Risse,Markus Roth,G. Schatz,H. Schieler,J. Scholz,T. Thouw,H. Ulrich,A. Vardanyan,J.H. Weber,A. Weindl,J. Wentz,J. Wochele,J. Zabierowski +46 more
TL;DR: In this article, the attenuation of the electron shower size beyond the shower maximum was studied with the KASCADE extensive air shower (EAS) experiment in the primary energy range of about 10 14 −10 16 eV.
Journal ArticleDOI
Southern hemisphere cosmic-ray anisotropy at 1016 eV
P R Gerhardy,R W Clay +1 more
TL;DR: In this paper, a sidereal anisotropy with an amplitude of 0.84% and a phase of 8.0 h was found for cosmic rays with energies of about 1016 eV.
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