Zobrazeno 1 - 10
of 43
pro vyhledávání: '"K. B. Fenton"'
Autor:
Z. Fujii, M. Koyama, Satoru Mori, S. Yasue, S. Akahane, D. L. Hall, J. E. Humble, Kazuoki Munakata, Chihiro Kato, A. G. Fenton, K. B. Fenton, K. Fujimoto, M. L. Duldig
Publikováno v:
Journal of Geophysical Research: Space Physics. 104:6737-6749
We have analyzed the yearly averaged sidereal daily variations in the count rates of 46 underground muon telescopes by fitting Gaussian functions to the data. These functions represent the loss cone and tail-in anisotropies of the sidereal anisotropi
Autor:
Satoru Mori, Chihiro Kato, D. L. Hall, Kazuoki Munakata, M. L. Duldig, S. Yasue, M. Koyama, J. E. Humble, T. Kitawada, K. Fujimoto, A. G. Fenton, S. Akahane, K. B. Fenton, Z. Fujii
Publikováno v:
Journal of Geophysical Research: Space Physics. 104:2511-2519
Significant enhancements of the cosmic ray sidereal diurnal variation were observed during the period 1992–1995 by the two-hemisphere network of surface-level multidirectional muon telescopes at Hobart (Tasmania, Australia) and Nagoya (Aichi, Japan
Autor:
K. B. Fenton, Satoru Mori, J. E. Humble, K. Fujimoto, Chihiro Kato, S. Yasue, M. Koyama, A. G. Fenton, M. L. Duldig, D.L Hall, Z. Fujii, S. Akahane, Kazuoki Munakata
Publikováno v:
Advances in Space Research. 23:483-486
We have analyzed the yearly averaged sidereal daily variations in the count rates of 44 underground muon telescopes by fitting Gaussian functions to the data. These functions represent the Loss-cone (LC) and Tail-in (TI) anisotropies proposed by Naga
Preliminary analysis of two-hemisphere observations of sidereal anisotropies of galactic cosmic rays
Autor:
S. Akahane, C. Kato, J. E. Humble, Z. Fujii, A. G. Fenton, K. B. Fenton, Satoru Mori, M. Koyama, D. L. Hall, K. Fujimoto, M. L. Duldig, Kazuoki Munakata, S. Yasue
Publikováno v:
Journal of Geophysical Research: Space Physics. 103:367-372
By using the two-hemisphere network of underground muon telescopes we have examined the average sidereal daily variations in the count rates recorded by 48-component muon telescopes. The telescopes respond to primary cosmic rays with rigidities betwe
Autor:
S. Yasue, Kazuoki Munakata, M. L. Duldig, Z. Fujii, Chihiro Kato, S. Akahane, A. G. Fenton, S. Sakakibara, K. Fujimoto, Satoru Mori, K. B. Fenton, H. Ueno, J. E. Humble
Publikováno v:
Journal of geomagnetism and geoelectricity. 47:1079-1084
A scintillator muon telescope was installed at the Hobart Campus of the University of Tasmania (42.85°S, 147.42°E), Australia in December 1991. It is part of a North-South Network of Multi-Directional Cosmic Ray Muon Surface Telescopes, in conjunct
Autor:
Chihiro Kato, M. Koyama, J. E. Humble, Kazuoki Munakata, S. Yasue, Z. Fujii, H. Ueno, Satoru Mori, K. B. Fenton, A. G. Fenton, M. L. Duldig, S. Akahane
Publikováno v:
Journal of geomagnetism and geoelectricity. 47:1103-1106
A new underground moon telescope system installed at a depth of 154 m.w.e. at Liapootah, central Tasmania, has been continuously monitoring cosmic ray intensity since December 1991. In two hemisphere observations, this telescope plays an important ro
Autor:
P. M. Norris, Yoshiyuki Watase, M. J. Conway, K. Hibino, W. H. Allen, K. B. Fenton, P. C. M. Yock, Masaki Mori, J. R. Storey, T. Nakamura, Z. Fujii, Michael D. Woodhams, E. Budding, K. Mitsui, Akira Masaike, To. Saito, Toru Tanimori, Katsuaki Kasahara, T. Yuda, Ian A. Bond, A. Daniel, S. Ogio, Grant Lythe, Hirosane Fujii, Hiroshi Sato, Tadashi Kifune, Masahiro Teshima, M. Spencer, S. Kabe, A. Wadsworth, M. Nagano, J. E. Humble, M. Nishizawa, Y. Miura, Shoji Torii, Yutaka Matsubara, H. M. Shimizu, M. Sakata, Morihiro Honda, Naoaki Hayashida, Yasushi Muraki, Y. Yamamoto
Publikováno v:
Astroparticle Physics. 1:269-276
We have searched for evidence of ultra-high energy gamma rays from the active galaxy Centaurus A in the data set of the JANZOS experiment during the period 13 October 1987 to 18 January 1992. No significant DC excess was found from this source. Exces
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 329:140-150
We have made absolute gas gain measurements for proportional counters filled with argon/xenon at various pressure up to ∼ 30 atm (3000 kPa). Our data show that of the various empirical formulae which give gas gain as a function of electric field an
Autor:
J. W. Bieber, J. E. Humble, J. L. Cramp, K. B. Fenton, M. B. M. Bendoricchio, P. Evenson, M. L. Duldig, A. G. Fenton
Publikováno v:
Publications of the Astronomical Society of Australia. 10:211-217
During the solar maximum of 1989–91 an unprecedented sequence of 13 cosmic ray ground-level enhancements (GLEs) was observed by the world-wide neutron monitor network. Of particular interest were two GLEs observed by the Australian network. The 198
Autor:
Ian A. Bond, K. Mitsui, M. J. Conway, Hiroshi Sato, S. Ogio, S. Kabe, M. Spencer, J. R. Storey, T. Nakamura, Yutaka Matsubara, M. Sakata, K. B. Fenton, Masaki Mori, Toru Tanimori, H. M. Shimizu, Michael D. Woodhams, Akira Masaike, J. E. Humble, Morihiro Honda, A. Daniel, Naoaki Hayashida, Yoshiyuki Watase, A. Wadsworth, M. Nishizawa, P. M. Morris, Y. Miura, To. Saito, M. Nagano, William H. Allen, Z. Fujii, E. Budding, Grant Lythe, P. C. M. Yock, Yasushi Muraki, Hirosane Fujii, K. Hibino, Y. Yamamoto, Katsuaki Kasahara, Tadashi Kifune, Shoji Torii, Masahiro Teshima, T. Yuda
Publikováno v:
Physical review. D, Particles and fields. 48(2)
A search for point sources of γ rays with energies ≥ 100 TeV which has been made by the JANZOS Collaboration using an array of plastic scintillators located at Black Birch mountain in New Zealand is reported. The physical characteristics of the ar