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25 results on '"Yamagami, Takamasa"'

1. Time Variations of Cosmic-ray Helium Isotopes with BESS-Polar I

Author

Hams, T., Kim, K. C., Lee, M. H., Mitchell, J. W., Moiseev, A. A., Ormes, J. F., Picot-Clemente, N., Seo, E. S., Streitmatter, R. E., Thakur, N., Abe, Koh, Fuke, Hideyuki, Haino, Sadakazu, Hasegawa, Masaya, Horikoshi, Atsushi, Itazaki, A., Kumazawa, Teruyuki, Kusumoto, A., Makida, Yasuhiro, Matsuda, Shinya, Matsukawa, Yosuke, Matsumoto, Kenji, Nishimura, Jun, Nozaki, M., Orito, Reiko, Sakai, Kenichi, Sasaki, Makoto, Shikaze, Yoshiaki, Shinoda, Ryoko, Suzuki, Junichi, Takasugi, Yoshiyuki, Takeuchi, K., Tanaka, Kenichi, Yamagami, Takamasa, Yamamoto, A., Yoshida, Tetsuya, and Yoshimura, Koji

Subjects
Atmospheric Science, Proton, Physics::Instrumentation and Detectors, Cherenkov detector, Astrophysics::High Energy Astrophysical Phenomena, Aerospace Engineering, chemistry.chemical_element, Cosmic ray, Superconducting magnet, law.invention, Nuclear physics, law, Nuclear Experiment, Isotopes of helium, Helium, Physics, Neutron monitor, Cosmic-ray isotopes, Astronomy and Astrophysics, Geophysics, Solar modulation, Solar activity, chemistry, Space and Planetary Science, General Earth and Planetary Sciences, Cosmic-ray flux time variations, Nucleon
Abstract

著者人数: 37名, 資料番号: SA1004515000

Published
2014

2. Search for cosmic-ray antiproton origins and for cosmological antimatter with BESS

Author

Mitchell, J. W., Hams, T., Itazaki, A., Kim, K. C., Kumazawa, T., Lee, M. H., Matsumoto, K., Moiseev, A. A., Myers, Z., Ormes, J. F., Seo, E. S., Streitmatter, R. E., Takasugi, Y., Takeuchi, K., Thakur, N., BESS, Collaboration, Yamamoto, Akira, Yoshimura, Koji, Abe, Koh, Fuke, Hideyuki, Haino, S., Hasegawa, M., Horikoshi, A., Kusumoto, A., Makida, Y., Matsuda, S., Matsukawa, Y., Nishimura, Jun, Nozaki, M., Orito, R., Sakai, K., Sasaki, M., Shikaze, Y., Shinoda, R., Suzuki, J., Tanaka, K., Taniguchi, T., Yamagami, Takamasa, and Yoshida, Tetsuya

Subjects
Solar minimum, Physics, Atmospheric Science, Astrophysics::High Energy Astrophysical Phenomena, media_common.quotation_subject, High Energy Physics::Phenomenology, Dark matter, Aerospace Engineering, Astronomy, Astronomy and Astrophysics, Cosmic ray, Primordial black hole, Astrophysics, Universe, Geophysics, Space and Planetary Science, Antiproton, Antimatter, General Earth and Planetary Sciences, Space Science, media_common
Abstract

著者人数: 38名, 資料番号: SA1004102000

Published
2013
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3. Cosmic Ray 2H/1H Ratio Measured from BESS in 2000 during Solar Maximum

Author

Kim, K. C., Hams, T., Lee, M. H., Mitchell, J. W., Ormes, J. F., Sasaki, M., Seo, E. S., Streitmatter, R. E., Abe, Koh, Fuke, Hideyuki, Makida, Y., Matsuda, S., Nishimura, Jun, Shikaze, Y., Suzuki, J., Tanaka, K., Yamagami, Takamasa, Yamamoto, A., Yoshida, Tetsuya, and Yoshimura, K.

Subjects
Physics, Atmospheric Science, Isotope, Hydrogen, Astrophysics::High Energy Astrophysical Phenomena, Aerospace Engineering, chemistry.chemical_element, Astronomy and Astrophysics, Cosmic ray, Astrophysics, Residual, Solar maximum, Spectral line, Nuclear physics, Overburden, Geophysics, chemistry, Space and Planetary Science, General Earth and Planetary Sciences, Superconducting spectrometer
Abstract

著者人数: 20名, Accepted: 2012-01-23, 資料番号: SA1004101000

Published
2013

4. Measurements of cosmic-ray proton and helium spectra from the BESS-Polar long-duration balloon flights over Antarctica

Author

Hams, T., Hasegawa, M., Horikoshi, A., Itazaki, A., Kim, K. C., Kusumoto, A., Lee, M. H., Matsukawa, Y., Mitchell, John W., Myers, Z., Ormes, Jonathan F., Picot-Clemente, N., Sakai, K., Seo, Eun-suk, Shinoda, R., Streitmatter, Robert E., Takeuchi, K., Thakur, N., Abe, Koh, Fuke, Hideyuki, Haino, Sadakazu, Kumazawa, Teruyuki, Makida, Yasuhiro, Matsuda, Shinya, Matsumoto, Kenji, Nishimura, Jun, Nozaki, Mitsuaki, Orito, Shuji, Sasaki, Makoto, Shikaze, Yoshiaki, Suzuki, Junichi, Takasugi, Yoshiyuki, Tanaka, Kenichi, Yamagami, Takamasa, Yamamoto, Akira, Yoshida, Tetsuya, and Yoshimura, Koji

Subjects
Physics - Instrumentation and Detectors, 010504 meteorology & atmospheric sciences, Proton, Astrophysics::High Energy Astrophysical Phenomena, chemistry.chemical_element, FOS: Physical sciences, Cosmic ray, Electron, Astrophysics::Cosmology and Extragalactic Astrophysics, 01 natural sciences, Article, Nuclear physics, cosmic rays, 0103 physical sciences, Nuclear Experiment, 010303 astronomy & astrophysics, Instrumentation and Methods for Astrophysics (astro-ph.IM), Helium, 0105 earth and related environmental sciences, Physics, High Energy Astrophysical Phenomena (astro-ph.HE), Muon, Astronomy and Astrophysics, Alpha particle, Instrumentation and Detectors (physics.ins-det), chemistry, astroparticle physics, Space and Planetary Science, Antiproton, Neutrino, Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

著者人数: 37名, Accepted: 2016-02-20, 資料番号: SA1160092000

Published
2016

5. Cosmic-Ray Spectra and Composition in the Energy Range of 10-1000 TeV per Particle Obtained by the RUNJOB Experiment

Author

The, RUNJOB Collaboration, Derbina, V. A., Galkin, V. I., Kopenkin, V. V., Managadze, A. K., Misnikova, N. P., Mukhamedshin, R. A., Nazarov, S. N., Osedlo, V. I., Oshuev, D. S., Publichenko, P. A., Rakobolskaya, I. V., Roganova, T. M., Sazhina, G. P., Sveshnikova, L. G., Taran, V. M., Yashin, I. V., Zamchalova, E. A., Zatsepin, G. T., Zayarnaya, I. S., Hareyama, M., Hirakawa, Y., Horiuchi, Y., Ichimura, M., Inoue, N., Kamioka, E., Kobayashi, T., Kuramata, S., Matsutani, H., Nagasawa, S., Nakano, R., Namiki, Michiyoshi, Nakazawa, M., Nanjo, H., Ohata, S., Ohtomo, H., Saito, C., Semba, H., Shibata, T., Shuto, D., Sugimoto, H., Suzuki, R., Yajima, Nobuyuki, and Yamagami, Takamasa

Subjects
Physics, Shock wave, Range (particle radiation), Proton, Astrophysics::High Energy Astrophysical Phenomena, chemistry.chemical_element, Astronomy and Astrophysics, Cosmic ray, Astrophysics, Spectral line, Intensity (physics), Particle acceleration, chemistry, Space and Planetary Science, Helium
Abstract

著者人数: 43名, Accepted: 2005-06-15, 資料番号: SA1003415000

Published
2005

6. Balloon observations of temporal and spatial fluctuations in stratospheric conductivity

Author

Bering, III Edgar A., Holzworth, Robert H., Reddell, Brandon D., Kokorowski, Michael F., Kadokura, Akira, Yamagishi, Hisao, Sato, Natsuo, Ejiri, Masaki, Hirosawa, Haruto, Yamagami, Takamasa, Torii, Shoji, Tohyama, Fumio, Nakagawa, Michio, and Okada, Toshimi

Subjects
Atmospheric Science, Meteorology, Aerospace Engineering, Astronomy and Astrophysics, Balloon, Atmospheric sciences, Spatial distribution, Latitude, Atmosphere, Geophysics, Earth's magnetic field, Space and Planetary Science, General Earth and Planetary Sciences, Polar, Ionosphere, Trajectory (fluid mechanics)
Abstract

著者人数: 14名, Accepted: 2005-04-04, 資料番号: SA1003468000

Published
2005

7. Cosmic ray 1H and 2H spectra from BESS 98

Author

Myers, Z. D., Seo, E. S., Wang, J. Z., Alford, R. W., Mitchell, J., Moiseev, A., Ormes, J., Streitmatter, R., Abe, Koh, Anraku, Kazuaki, Asaoka, Yoichi, Fujikawa, Motoharu, Imori, Masatoshi, Maeno, Tadashi, Makida, Yasuhiro, Matsumoto, Hiroshi, Matsunaga, Hiroyuki, Mitsui, Tadao, Motoki, Masakazu, Nishimura, Jun, Nozaki, Mitsuaki, Orito, Shuji, Saeki, Takayuki, Sanuki, Tomoyuki, Sasaki, Makoto, Shikaze, Yoshiaki, Sonoda, Tomohiro, Suzuki, Junichi, Tanaka, Kenichi, Ueda, Ikuo, Yajima, Nobuyuki, Yamagami, Takamasa, Yamamoto, Akira, Yoshida, Tetsuya, and Yoshimura, Koji

Subjects
Physics, Atmospheric Science, Geophysics, Spectrometer, Space and Planetary Science, Aerospace Engineering, General Earth and Planetary Sciences, Astronomy and Astrophysics, Cosmic ray, Astrophysics, Spectral line
Abstract

著者人数: 35名, Accepted: 2003-10-10, 資料番号: SA1003543000

Published
2005
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8. Precise measurements of the cosmic ray antiproton spectrum with BESS including the effects of solar modulation

Author

Mitchell, J. W., Hams, T., Lee, M. H., Moiseev, A., Ormes, J. F., Seo, E. S., Stephens, S. A., Streitmatter, R. E., Wang, J. Z., Yajima, Y., Abe, Koh, Anraku, Kazuaki, Asaoka, Yoichi, Fujikawa, Motoharu, Fuke, Hideyuki, Haino, Sadakazu, Ikeda, Nobuho, Imori, Masatoshi, Itasaki, A., Izumi, Kosuke, Maeno, Tadashi, Makida, Yasuhiro, Matsuda, Shinya, Matsui, Nagataka, Matsukawa, Takeo, Matsumoto, Hiroshi, Matsunaga, Hiroyuki, Mitsui, Tadao, Motoki, Masakazu, Nishimura, Jun, Nozaki, Mitsuaki, Omiya, Hideki, Orito, Shuji, Saeki, Takayuki, Sanuki, Tomoyuki, Sasaki, Makoto, Shikaze, Yoshiaki, Sonoda, T., Suzuki, Junichi, Takasugi, Y., Tanaka, Kenichi, Tanizaki, Keisuke, Ueda, Ikuo, Yamagami, Takamasa, Yamamoto, Akira, Yamamoto, Yasuchika, Yamato, Kazuhiro, Yoshida, Tetsuya, and Yoshimura, Koji

Subjects
Physics, Atmospheric Science, Proton, Spectrometer, Astrophysics::High Energy Astrophysical Phenomena, Aerospace Engineering, Flux, Astronomy and Astrophysics, Cosmic ray, Astrophysics, Solar physics, Geomagnetic reversal, Nuclear physics, Geophysics, Space and Planetary Science, Antiproton, Physics::Accelerator Physics, General Earth and Planetary Sciences, Polar, High Energy Physics::Experiment, Nuclear Experiment
Abstract

著者人数: 49名, Accepted: 2003-08-14, 資料番号: SA1003542000

Published
2005
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9. Balloon Observations of Temporal Variation in the Global Circuit Compared to Global Lightning Activity

Author

Holzworth, Robert H., Bering, III Edgar A., Kokorowski, Michael F., Lay, Erin H., Reddell, Brandon, Dowden, Richard L., Kadokura, Akira, Yamagishi, Hisao, Sato, Natsuo, Ejiri, Masaki, Hirosawa, Haruto, Yamagami, Takamasa, Torii, Shoji, Tohyama, Fumio, Nakagawa, Michio, and Okada, Toshimi

Subjects
Atmospheric Science, Committee on Space Research, Meteorology, Aerospace Engineering, Astronomy and Astrophysics, Lightning, law.invention, Geophysics, Altitude, Space and Planetary Science, law, Electric field, Universal Time, General Earth and Planetary Sciences, Environmental science, Polar, Electric current, Variation (astronomy)
Abstract

著者人数: 16名, Accepted: 2005-07-08, 資料番号: SA1004022000

Published
2005

10. BESS-Polar Experiment

Author

Mitchell, J., Hams, T., Lee, M. H., Moiseev, A., Ormes, J. F., Seo, E. S., Stephens, A., Streitmatter, R. E., Yoshida, Tetsuya, Yamamoto, Akira, Abe, Koh, Fuke, Hideyuki, Haino, Sadakazu, Ikeda, Nobuho, Itasaki, A., Izumi, Kosuke, Maeno, Tadashi, Makida, Yasuhiro, Matsuda, Shinya, Matsumoto, Hiroshi, Nishimura, Jun, Nozaki, Mitsuaki, Omiya, Hideki, Sasaki, Makoto, Shikaze, Yoshiaki, Suzuki, Junichi, Takasugi, Yoshiyuki, Tanaka, Kenichi, Tanizaki, Keisuke, and Yamagami, Takamasa

Subjects
Physics, Atmospheric Science, Range (particle radiation), Spectrometer, media_common.quotation_subject, Aerospace Engineering, Astronomy, Astronomy and Astrophysics, Elementary particle, Cosmic ray, Universe, Nuclear physics, Geophysics, Space and Planetary Science, Antiproton, Trajectory, General Earth and Planetary Sciences, Particle, Nuclear Experiment, media_common
Abstract

著者人数: 33名, Accepted: 2003-05-02, 資料番号: SA1003539000

Published
2004

11. Measurement of Cosmic-Ray Hydrogen and Helium and their Isotopic Composition with the BESS Experiment

Author

Wang, J. Z., Seo, E. S., Mitchell, J., Moiseev, A., Ormes, J., Streitmatter, R., Anraku, Kazuaki, Fujikawa, Motoharu, Imori, Masatoshi, Maeno, Tadashi, Matsunaga, Hiroyuki, Motoki, Masakazu, Orito, Shuji, Saeki, Takayuki, Sanuki, Tomoyuki, Ueda, Ikuo, Yoshimura, Koji, Makida, Yasuhiro, Suzuki, Junichi, Tanaka, Kenichi, Yamamoto, Akira, Yoshida, Tetsuya, Mitsui, Tadao, Matsumoto, Hiroshi, Nozaki, Mitsuaki, Sasaki, Makoto, Nishimura, Jun, Yajima, Nobuyuki, and Yamagami, Takamasa

Subjects
Physics, Spectrometer, Nuclear Theory, chemistry.chemical_element, Astronomy and Astrophysics, Cosmic ray, Charged particle, Particle identification, Spectral line, Ion, Nuclear physics, chemistry, Deuterium, Space and Planetary Science, Nuclear Experiment, Helium
Abstract

著者人数: 29名, Accepted: 2001-08-31, 資料番号: SA1003528000

Published
2002

12. BESS and Its Future Prospect for Polar Long Duration Flights

Author

BESS, Collaboration, McDonald, F. B., Mitchell, J., Moiseev, A., Ormes, J. F., Righter, D., Seo, E. S., Streitmatter, R., 田中, 賢一Kenichi, Wang, J. Z., Yamamoto, Akira, Abe, Koh, Anraku, Kazuaki, Asaoka, Yoichi, Fujikawa, Motoharu, Fuke, Hideyuki, Haino, Sadakazu, Imori, Masatoshi, Izumi, Kosuke, Maeno, Tadashi, Makida, Yasuhiro, Matsui, Nagataka, Matsumoto, Hiroshi, Matsunaga, Hiroyuki, Mitsui, Tadao, Motoki, Masakazu, Nishimura, Jun, Nozaki, Mitsuaki, Orito, Shuji, Saeki, Takayuki, Sanuki, Tomoyuki, Sasaki, Makoto, Shikaze, Yoshiaki, Sonoda, Tomohiro, Suzuki, Junichi, Tanaka, Kenichi, Tanizaki, Keisuke, Ueda, Ikuo, Yajima, Nobuyuki, Yamagami, Takamasa, Yamamoto, Yasuchika, Yamaoka, Hiroshi, Yamato, Kazuhiro, Yoshida, Tetsuya, and Yoshimura, Koji

Subjects
Physics, Atmospheric Science, Antiparticle, Aerospace Engineering, chemistry.chemical_element, Astronomy and Astrophysics, Elementary particle, Nuclear physics, Geophysics, chemistry, Space and Planetary Science, Antiproton, Magnet, General Earth and Planetary Sciences, Polar, Superconducting spectrometer, Short duration, Helium
Abstract

著者人数: 43名, 資料番号: SA1003533000

Published
2002

13. Precise measurements of cosmic-ray antiproton spectrum in a positive phase of the solar cycle

Author

Mitchell, J., Moiseev, A., Ormes, J., Seo, E. S., Streitmatter, R., Wang, J. Z., Maeno, Tadashi, Nozaki, Mitsuaki, Orito, Shuji, Matsunaga, Hiroyuki, Abe, Koh, Anraku, Kazuaki, Asaoka, Yoichi, Fujikawa, Motoharu, Imori, Masatoshi, Makida, Yasuhiro, Matsui, Nagataka, Matsumoto, Hiroshi, Mitsui, Tadao, Motoki, Masakazu, Nishimura, Jun, Saeki, Takayuki, Sanuki, Tomoyuki, Sasaki, Makoto, Shikaze, Yoshiaki, Sonoda, Tomohiro, Suzuki, Junichi, Tanaka, Kenichi, Ueda, Ikuo, Yajima, Nobuyuki, Yamagami, Takamasa, Yamamoto, Akira, Yoshida, Tetsuya, and Yoshimura, Koji

Subjects
Physics, Atmospheric Science, Range (particle radiation), Proton, Spectrometer, Phase (waves), Aerospace Engineering, Astronomy and Astrophysics, Cosmic ray, Spectral line, Nuclear physics, Geophysics, Space and Planetary Science, Antiproton, Physics::Accelerator Physics, General Earth and Planetary Sciences, High Energy Physics::Experiment, Nuclear Experiment, Cherenkov radiation
Abstract

著者人数: 34名, 資料番号: SA1003526000

Published
2001
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14. Precise measurements of cosmic-ray hydrogen and helium spectra with BESS

Author

Mitchell, J., Moiseev, A., Ormes, J., Seo, E. S., Streitmatter, R., Wang, J. Z., Sanuki, Tomoyuki, Matsumoto, Hiroshi, Nozaki, Mitsuaki, Abe, Koh, Anraku, Kazuaki, Asaoka, Yoichi, Fujikawa, Motoharu, Imori, Masatoshi, Maeno, Tadashi, Makida, Yasuhiro, Matsui, Nagataka, Matsunaga, Hiroyuki, Mitsui, Tadao, Motoki, Masakazu, Nishimura, Jun, Orito, Shuji, Saeki, Takayuki, Sasaki, Makoto, Shikaze, Yoshiaki, Sonoda, Tomohiro, Suzuki, Junichi, Tanaka, Kenichi, Ueda, Ikuo, Yajima, Nobuyuki, Yamagami, Takamasa, Yamamoto, Akira, Yoshida, Tetsuya, and Yoshimura, Koji

Subjects
Physics, Atmospheric Science, Range (particle radiation), Proton, Spectrometer, Astrophysics::High Energy Astrophysical Phenomena, Aerospace Engineering, chemistry.chemical_element, Astronomy and Astrophysics, Cosmic ray, Spectral line, Nuclear physics, Geophysics, chemistry, Space and Planetary Science, General Earth and Planetary Sciences, High Energy Physics::Experiment, Neutrino, Nuclear Experiment, Nucleon, Helium
Abstract

著者人数: 34名, 資料番号: SA1003527000

Published
2001
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15. Precise Measurement of Cosmic‐Ray Proton and Helium Spectra with the BESS Spectrometer

Author

Seo, E. S., Wang, J. Z., Mitchell, J., Moiseev, A., Ormes, J., Streitmatter, R., Saeki, Takayuki, Motoki, Masakazu, Matsumoto, Hiroshi, Abe, Koh, Anraku, Kazuaki, Asaoka, Yoichi, Fujikawa, Motoharu, Imori, Masatoshi, Maeno, Tadashi, Makida, Yasuhiro, Matsui, Nagataka, Matsunaga, Hiroyuki, Mitsui, Tadao, Nishimura, Jun, Nozaki, Mitsuaki, Orito, Shuji, Sasaki, Makoto, Shikaze, Yoshiaki, Sonoda, Tomohiro, Suzuki, Junichi, Tanaka, Kenichi, Ueda, Ikuo, Yajima, Nobuyuki, Yamagami, Takamasa, Yamamoto, Akira, Yoshida, Tetsuya, and Yoshimura, Koji

Subjects
Physics, Systematic error, Proton, Spectrometer, Astrophysics::High Energy Astrophysical Phenomena, Astrophysics (astro-ph), Nuclear Theory, FOS: Physical sciences, chemistry.chemical_element, Astronomy and Astrophysics, Cosmic ray, Astrophysics, Spectral line, Nuclear physics, chemistry, Space and Planetary Science, Solenoidal magnetic field, Nuclear Experiment, Nucleon, Helium
Abstract

著者人数: 34名, Accepted: 2000-08-07, 資料番号: SA1003524000

Published
2000
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16. Precision measurement of antiproton spectrum with BESS

Author

Mitchell, J., Moiseev, A., Ormes, J., Seo, E. S., Streitmatter, R., Orito, Shuji, Maeno, Tadashi, Matsunaga, Hiroyuki, Abe, Koh, Anraku, Kazuaki, Asaoka, Yoichi, Fujikawa, Motoharu, Imori, Masatoshi, Ishino, Masaya, Makida, Yasuhiro, Matsui, Nagataka, Matsumoto, Hiroshi, Mitsui, Tadao, Motoki, Masakazu, Nishimura, Jun, Nozaki, Mitsuaki, Saeki, Takayuki, Sanuki, Tomoyuki, Sasaki, Makoto, Shikaze, Yoshiaki, Sonoda, Tomohiro, Suzuki, Junichi, Tanaka, Kenichi, Ueda, Ikuo, Yajima, Nobuyuki, Yamagami, Takamasa, Yamamoto, Akira, Yoshida, Tetsuya, and Yoshimura, Koji

Subjects
Solar minimum, Physics, Atmospheric Science, Particle physics, SIMPLE (dark matter experiment), Range (particle radiation), Spectrometer, Astrophysics::High Energy Astrophysical Phenomena, Dark matter, Aerospace Engineering, Astronomy and Astrophysics, Primordial black hole, Nuclear physics, Geophysics, Space and Planetary Science, Antiproton, Neutralino, General Earth and Planetary Sciences, High Energy Physics::Experiment, Nuclear Experiment
Abstract

著者人数: 34名, 資料番号: SA1003523000

Published
2000
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17. Spectra of H and He Measured in a Series of Annual Flights

Author

Seo, E. S., Wang, J. Z., McDonald, F. B., Mitchell, J., Moiseev, A., Ormes, J. F., Streitmatter, R. E., Matsunaga, Hiroyuki, Anraku, Kazuaki, Imori, Masatoshi, Makida, Yasuhiro, Matsumoto, Hiroshi, Motoki, Masakazu, Nishimura, Jun, Nozaki, Mitsuaki, Orito, Shuji, Otoba, Mayumi, Saeki, Takayuki, Sanuki, Tomoyuki, Suzuki, Junichi, Tanaka, Kenichi, Ueda, Ikuo, Yajima, Nobuyuki, Yamagami, Takamasa, Yamamoto, Akira, Yoshida, Tetsuya, and Yoshimura, Koji

Subjects
Physics, Atmospheric Science, Jet (fluid), Spectrometer, Physics::Instrumentation and Detectors, Attenuation, Monte Carlo method, Aerospace Engineering, Astronomy and Astrophysics, Tracking (particle physics), Spectral line, Computational physics, Geophysics, Nuclear magnetic resonance, Space and Planetary Science, Magnet, General Earth and Planetary Sciences, Ionization energy
Abstract

著者人数: 27名, 資料番号: SA1003522000

Published
2000

18. Antihelium in Cosmic Rays: A New Upper Limit and Its Significance

Author

BESS, Collaboration, Ormes, J. F., Moiseev, A. A., Golden, R. L., Kimbell, B. L., Mitchell, J. W., Streitmatter, R. E., Saeki, Takayuki, Anraku, Kazuaki, Orito, Shuji, Imori, Masatoshi, Inaba, Susumu, Kimura, Nobuhiro, Makida, Yasuhiro, Matsumoto, Hiroshi, Matsunaga, Hiroyuki, Motoki, Masakazu, Nishimura, Jun, Nozaki, Mitsuaki, Suzuki, Junichi, Tanaka, Kenichi, Ueda, Ikuo, Yajima, Nobuyuki, Yamagami, Takamasa, Yamamoto, Akira, Yoshida, Tetsuya, and Yoshimura, Koji

Subjects
Physics, Astronomy, chemistry.chemical_element, Astronomy and Astrophysics, Cosmic ray, Astrophysics, Altitude, chemistry, Space and Planetary Science, Antimatter, Intergalactic travel, Superconducting spectrometer, Limit (mathematics), Event (particle physics), Helium
Abstract

著者人数: 26名, Accepted: 1997-04-03, 資料番号: SA1003512000

Published
1997
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19. Cosmic‐Ray Antiproton Flux in the Energy Range from 200 to 600 MeV

Author

BESS, Collaboration, Moiseev, A., Golden, R., Kimbell, B., Mitchell, J., Ormes, J., Seo, E. S., Stochaj, S., Streitmatter, R., Yoshimura, Koji, Ueda, Ikuo, Anraku, Kazuaki, Imori, Masatoshi, Inaba, Susumu, Kimura, Nobuhiro, Makida, Yasuhiro, Matsumoto, Hiroshi, Matsunaga, Hiroyuki, Motoki, Masakazu, Nishimura, Jun, Nozaki, Mitsuaki, Orito, Shuji, Saeki, Takayuki, Suzuki, Junichi, Tanaka, Kenichi, Yajima, Nobuyuki, Yamagami, Takamasa, Yamamoto, Akira, and Yoshida, Tetsuya

Subjects
Physics, Superconductivity, Particle physics, Spectrometer, Particle propagation, Astrophysics::High Energy Astrophysical Phenomena, Astronomy and Astrophysics, Cosmic ray, Elementary particle, Event selection, Nuclear physics, Rigidity (electromagnetism), Space and Planetary Science, Antiproton, Physics::Accelerator Physics, High Energy Physics::Experiment, Nuclear Experiment
Abstract

著者人数: 28名, Accepted: 1996-07-24, 資料番号: SA1003511000

Published
1997
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20. Cosmic Ray Antiproton Spectrum Measured by BESS in 1993-1995

Author

Moiseev, A., Mitchell, J., Ormes, J., Streitmatter, R., Nishimura, Jun, Matsunaga, Hiroyuki, Motoki, Masakazu, Anraku, Kazuaki, Imori, Masatoshi, Makida, Yasuhiro, Matsumoto, Hiroshi, Nozaki, Mitsuaki, Orito, Shuji, Otoba, Mayumi, Saeki, Takayuki, Sanuki, Tomoyuki, Suzuki, Junichi, Tanaka, Kenichi, Ueda, Ikuo, Yajima, Nobuyuki, Yamagami, Takamasa, Yamamoto, Akira, Yoshida, Tetsuya, and Yoshimura, Koji

Subjects
Physics, Atmospheric Science, Range (particle radiation), Astrophysics::High Energy Astrophysical Phenomena, Resolution (electron density), Aerospace Engineering, Flux, Astronomy and Astrophysics, Cosmic ray, Kinetic energy, Nuclear physics, Atmosphere, Geophysics, Space and Planetary Science, Antiproton, General Earth and Planetary Sciences, Superconducting spectrometer, Nuclear Experiment
Abstract

著者人数: 24名, 資料番号: SA1003514000

Published
1997

21. Status and result from BESS

Author

BESS, Collaboration, Golden, R., Kimbell, B., Mitchell, J., Ormes, J., Righter, D., Streitmatter, R., Anraku, Kazuaki, Imori, Masatoshi, Inaba, Susumu, Kimura, Nobuhiro, Makida, Yasuhiro, Matsumoto, Hiroshi, Matsunaga, Hiroyuki, Motoki, Masakazu, Nishimura, Jun, Nozaki, Mitsuaki, Orito, Shuji, Saeki, Takayuki, Suzuki, Junichi, Tanaka, Kenichi, Ueda, Ikuo, Yajima, Nobuyuki, Yamagami, Takamasa, Yamamoto, Akira, Yoshida, Tetsuya, and Yoshimura, Koji

Subjects
Superconductivity, Physics, Atmospheric Science, Spectrometer, Solenoidal vector field, Aerospace Engineering, Flux, Astronomy and Astrophysics, Cosmic ray, Nuclear physics, Geophysics, Space and Planetary Science, Antiproton, Magnet, Antimatter, General Earth and Planetary Sciences
Abstract

著者人数: 26名, 資料番号: SA1003510000

Published
1996
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22. Observations of High Energy Cosmic-Ray Electrons from 30 GeV to 3 TeV with Emulsion Chambers

Author

Wilkes, R. J., Kobayashi, Tadashi, Komori, Yoshiko, Yoshida, Kenji, Yanagisawa, Kazuki, Nishimura, Jun, Yamagami, Takamasa, Saito, Yoshitaka, Tateyama, Nobuhito, and Yuda, Tosinori

Subjects
High Energy Astrophysical Phenomena (astro-ph.HE), Physics, Range (particle radiation), Electron density, Astrophysics and Astronomy, Astrophysics::High Energy Astrophysical Phenomena, Monte Carlo method, Astrophysics::Instrumentation and Methods for Astrophysics, FOS: Physical sciences, Astronomy and Astrophysics, Cosmic ray, Electron, Galaxy, Nuclear physics, Atmosphere, Space and Planetary Science, Nuclear emulsion, Astrophysics - High Energy Astrophysical Phenomena
Abstract

We have performed a series of cosmic-ray electron observations using the balloon-borne emulsion chambers since 1968. While we previously reported the results from subsets of the exposures, the final results of the total exposures up to 2001 are presented here. Our successive experiments have yielded the total exposure of 8.19 m^2 sr day at the altitudes of 4.0 - 9.4 g/cm^2. The performance of the emulsion chambers was examined by accelerator beam tests and Monte-Carlo simulations, and the on-board calibrations were carried out by using the flight data. In this work we present the cosmic-ray electron spectrum in the energy range from 30 GeV to 3 TeV at the top of the atmosphere, which is well represented by a power-law function with an index of -3.28+-0.10. The observed data can be also interpreted in terms of diffusive propagation models. The evidence of cosmic-ray electrons up to 3 TeV suggests the existence of cosmic-ray electron sources at distances within ~1 kpc and times within ~1x10^5 yr ago., 38 pages, 10 figures, 3 tables, Accepted for publication in ApJ

Published
2012

23. Balloon-Borne Experiment with a Superconducting Solenoidal Magnet Spectrometer

Author

Golden, R., Kimbell, B., Yamamoto, A., Yamamoto, Akira, Anraku, Kazuaki, Haga, Takao, Higashi, Yasuo, Imori, Masatoshi, Inaba, Susumu, Kimura, Nobuhiro, Makida, Yasuhiro, Matsumoto, Hiroshi, Matsunaga, Hiroyuki, Motoki, Masakazu, Nishimura, Jun, Nozaki, Mitsuaki, Orito, Shuji, Saeki, Takayuki, Suzuki, Junichi, Takimi, N., Tanaka, Kenichi, Ueda, Ikuo, Yajima, Nobuyuki, Yamagami, Takamasa, Yoshida, Tetsuya, and Yoshimura, Koji

Subjects
Physics, Superconductivity, Atmospheric Science, Spectrometer, Solenoidal vector field, Astrophysics::High Energy Astrophysical Phenomena, Aerospace Engineering, Astronomy and Astrophysics, Cosmic ray, Astrophysics::Cosmology and Extragalactic Astrophysics, Nuclear physics, Superconducting solenoid, Geophysics, Space and Planetary Science, Magnet, Antimatter, General Earth and Planetary Sciences
Abstract

著者人数: 26名, 資料番号: SA1003507000

Published
1994

24. Search for anti-particles of cosmic origin with a superconducting spectrometer

Author

Golden, R., Kimbell, B., Anraku, Kazuaki, Haga, Takao, Imori, Masatoshi, Nozaki, Mitsuaki, Orito, Shuji, Shimamura, Kotaro, Tsunoda, Tatsuhiko, Yoshida, Tetsuya, Yoshimura, Koji, Ajima, Yasuo, Ikeda, Hirokazu, Inaba, Susumu, Haruyama, Tomiyoshi, Higashi, Yasuo, Makida, Yasuhiro, Suzuki, Junichi, Yamamoto, Akira, Nishimura, Jun, and Yamagami, Takamasa

Subjects
Physics, Atmospheric Science, Spectrometer, Physics::Instrumentation and Detectors, Detector, Aerospace Engineering, Astronomy and Astrophysics, Cosmic ray, Superconducting magnet, Tracking (particle physics), Magnetic field, Nuclear physics, Geophysics, Space and Planetary Science, Magnet, Antimatter, General Earth and Planetary Sciences
Abstract

著者人数: 21名, 資料番号: SA1003506000

Published
1993
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25. Measurement of cosmic ray H and HE isotopes in a balloon borne experiment with a superconducting solenoid spectrometer

Author

Seo, E. S, McDonald, F. B, Mitchell, J., Moiseev, A., Ormes, J. F, Streitmatter, R. E, Wang, J. Z, Matsunaga, Hiroyuki, Anraku, Kazuaki, Imori, Masatoshi, Makida, Yasuhiro, Matsumoto, Hiroshi, Motoki, Masakazu, Nishimura, Jun, Nozaki, Mitsuaki, Orito, Shuji, Otoba, Mayumi, Saeki, Takayuki, Sanuki, Tomoyuki, Suzuki, Junichi, Tanaka, Kenichi, Ueda, Ikuo, Yajima, Nobuyuki, Yamagami, Takamasa, Yamamoto, Akira, Yoshida, Tetsuya, and Yoshimura, Koji

Subjects
Physics, Atmospheric Science, Spectrometer, Isotope, Aerospace Engineering, Astronomy and Astrophysics, Cosmic ray, Astrophysics, Balloon, Spectral line, Nuclear physics, Superconducting solenoid, Overburden, Geophysics, Space and Planetary Science, Satellite data, General Earth and Planetary Sciences
Abstract

著者人数: 27名, 資料番号: SA1003513000

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