All particle spectrum and average mass obtained by RUNJOB experiment

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

研究成果: Conference contribution

1 引用 (Scopus)

抄録

We report the final results on all particle spectrum and on average mass coming from full data obtained by ten RUNJOB campaigns performed from 1995 up to 1999. We show the all-particle spectrum and the average mass of primary cosmic rays in the energy region 20-1000 TeV/particle. In this report we compare our results to those obtained by other direct measurements and also indirect measurements. The intensity of the RUNJOB all-particle spectrum is 40-50% less than those obtained by JACEE and SOKOL, while the slopes of the spectrum seem to be in agreement in energy range more than 100 TeV/particle. Comparing to indirect measurements, our intensity is similar to lower intensity group such as CASA-MIA, not KASCADE. The average mass remains almost constant up to ̃ 1 PeV, whereas the JACEE data suggest a rapid increase with primary energy beyond 100 TeV/particle. In EAS data there is also a considerable disagreement in the indirect data between KASCADE and CASA-MIA, with the former connecting smoothly to the RUNJOB data, and the latter connecting to the JACEE data around 2 PeV.

元の言語English
ホスト出版物のタイトル29th International Cosmic Ray Conference, ICRC 2005
出版者Tata Institute of Fundamental Research
ページ49-52
ページ数4
3
出版物ステータスPublished - 2005
外部発表Yes
イベント29th International Cosmic Ray Conference, ICRC 2005 - Pune
継続期間: 2005 8 32005 8 10

Other

Other29th International Cosmic Ray Conference, ICRC 2005
Pune
期間05/8/305/8/10

Fingerprint

primary cosmic rays
energy
slopes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

これを引用

Sveshnikova, L. G., Derbina, V. A., Galkin, V. I., Hareyama, M., Hirakawa, Y., Horiuchi, Y., ... Zayarnaya, I. S. (2005). All particle spectrum and average mass obtained by RUNJOB experiment. : 29th International Cosmic Ray Conference, ICRC 2005 (巻 3, pp. 49-52). Tata Institute of Fundamental Research.

All particle spectrum and average mass obtained by RUNJOB experiment. / Sveshnikova, L. G.; Derbina, V. A.; Galkin, V. I.; Hareyama, M.; Hirakawa, Y.; Horiuchi, Y.; Ichimura, M.; Inoue, N.; Kamioka, Eiji; Kobayashi, T.; Kopenkin, V. V.; Kuramata, S.; Managadze, A. K.; Matsutani, H.; Misnikova, N. P.; Mukhamedshin, R. A.; Nagasawa, S.; Nakano, R.; Namiki, M.; Nakazawa, M.; Nanjo, H.; Nazarov, S. N.; Ohata, S.; Ohtomo, H.; Osedlo, V. I.; Oshuev, D. S.; Publichenko, P. A.; Rakobolskaya, I. V.; Roganova, T. M.; Saito, C.; Sazhina, G. P.; Semba, H.; Shibatae, T.; Shuto, D.; Sugimoto, H.; Suzuki, R.; Taran, V. M.; Yajima, N.; Yamagami, T.; Yashin, I. V.; Zamchalova, E. A.; Zatsepin, G. T.; Zayarnaya, I. S.

29th International Cosmic Ray Conference, ICRC 2005. 巻 3 Tata Institute of Fundamental Research, 2005. p. 49-52.

研究成果: Conference contribution

Sveshnikova, LG, Derbina, VA, Galkin, VI, Hareyama, M, Hirakawa, Y, Horiuchi, Y, Ichimura, M, Inoue, N, Kamioka, E, Kobayashi, T, Kopenkin, VV, Kuramata, S, Managadze, AK, Matsutani, H, Misnikova, NP, Mukhamedshin, RA, Nagasawa, S, Nakano, R, Namiki, M, Nakazawa, M, Nanjo, H, Nazarov, SN, Ohata, S, Ohtomo, H, Osedlo, VI, Oshuev, DS, Publichenko, PA, Rakobolskaya, IV, Roganova, TM, Saito, C, Sazhina, GP, Semba, H, Shibatae, T, Shuto, D, Sugimoto, H, Suzuki, R, Taran, VM, Yajima, N, Yamagami, T, Yashin, IV, Zamchalova, EA, Zatsepin, GT & Zayarnaya, IS 2005, All particle spectrum and average mass obtained by RUNJOB experiment. : 29th International Cosmic Ray Conference, ICRC 2005. 巻. 3, Tata Institute of Fundamental Research, pp. 49-52, 29th International Cosmic Ray Conference, ICRC 2005, Pune, 05/8/3.
Sveshnikova LG, Derbina VA, Galkin VI, Hareyama M, Hirakawa Y, Horiuchi Y その他. All particle spectrum and average mass obtained by RUNJOB experiment. : 29th International Cosmic Ray Conference, ICRC 2005. 巻 3. Tata Institute of Fundamental Research. 2005. p. 49-52
Sveshnikova, L. G. ; Derbina, V. A. ; Galkin, V. I. ; Hareyama, M. ; Hirakawa, Y. ; Horiuchi, Y. ; Ichimura, M. ; Inoue, N. ; Kamioka, Eiji ; Kobayashi, T. ; Kopenkin, V. V. ; Kuramata, S. ; Managadze, A. K. ; Matsutani, H. ; Misnikova, N. P. ; Mukhamedshin, R. A. ; Nagasawa, S. ; Nakano, R. ; Namiki, M. ; Nakazawa, M. ; Nanjo, H. ; Nazarov, S. N. ; Ohata, S. ; Ohtomo, H. ; Osedlo, V. I. ; Oshuev, D. S. ; Publichenko, P. A. ; Rakobolskaya, I. V. ; Roganova, T. M. ; Saito, C. ; Sazhina, G. P. ; Semba, H. ; Shibatae, T. ; Shuto, D. ; Sugimoto, H. ; Suzuki, R. ; Taran, V. M. ; Yajima, N. ; Yamagami, T. ; Yashin, I. V. ; Zamchalova, E. A. ; Zatsepin, G. T. ; Zayarnaya, I. S. / All particle spectrum and average mass obtained by RUNJOB experiment. 29th International Cosmic Ray Conference, ICRC 2005. 巻 3 Tata Institute of Fundamental Research, 2005. pp. 49-52
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abstract = "We report the final results on all particle spectrum and on average mass coming from full data obtained by ten RUNJOB campaigns performed from 1995 up to 1999. We show the all-particle spectrum and the average mass of primary cosmic rays in the energy region 20-1000 TeV/particle. In this report we compare our results to those obtained by other direct measurements and also indirect measurements. The intensity of the RUNJOB all-particle spectrum is 40-50{\%} less than those obtained by JACEE and SOKOL, while the slopes of the spectrum seem to be in agreement in energy range more than 100 TeV/particle. Comparing to indirect measurements, our intensity is similar to lower intensity group such as CASA-MIA, not KASCADE. The average mass remains almost constant up to ̃ 1 PeV, whereas the JACEE data suggest a rapid increase with primary energy beyond 100 TeV/particle. In EAS data there is also a considerable disagreement in the indirect data between KASCADE and CASA-MIA, with the former connecting smoothly to the RUNJOB data, and the latter connecting to the JACEE data around 2 PeV.",
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TY - GEN

T1 - All particle spectrum and average mass obtained by RUNJOB experiment

AU - Sveshnikova, L. G.

AU - Derbina, V. A.

AU - Galkin, V. I.

AU - Hareyama, M.

AU - Hirakawa, Y.

AU - Horiuchi, Y.

AU - Ichimura, M.

AU - Inoue, N.

AU - Kamioka, Eiji

AU - Kobayashi, T.

AU - Kopenkin, V. V.

AU - Kuramata, S.

AU - Managadze, A. K.

AU - Matsutani, H.

AU - Misnikova, N. P.

AU - Mukhamedshin, R. A.

AU - Nagasawa, S.

AU - Nakano, R.

AU - Namiki, M.

AU - Nakazawa, M.

AU - Nanjo, H.

AU - Nazarov, S. N.

AU - Ohata, S.

AU - Ohtomo, H.

AU - Osedlo, V. I.

AU - Oshuev, D. S.

AU - Publichenko, P. A.

AU - Rakobolskaya, I. V.

AU - Roganova, T. M.

AU - Saito, C.

AU - Sazhina, G. P.

AU - Semba, H.

AU - Shibatae, T.

AU - Shuto, D.

AU - Sugimoto, H.

AU - Suzuki, R.

AU - Taran, V. M.

AU - Yajima, N.

AU - Yamagami, T.

AU - Yashin, I. V.

AU - Zamchalova, E. A.

AU - Zatsepin, G. T.

AU - Zayarnaya, I. S.

PY - 2005

Y1 - 2005

N2 - We report the final results on all particle spectrum and on average mass coming from full data obtained by ten RUNJOB campaigns performed from 1995 up to 1999. We show the all-particle spectrum and the average mass of primary cosmic rays in the energy region 20-1000 TeV/particle. In this report we compare our results to those obtained by other direct measurements and also indirect measurements. The intensity of the RUNJOB all-particle spectrum is 40-50% less than those obtained by JACEE and SOKOL, while the slopes of the spectrum seem to be in agreement in energy range more than 100 TeV/particle. Comparing to indirect measurements, our intensity is similar to lower intensity group such as CASA-MIA, not KASCADE. The average mass remains almost constant up to ̃ 1 PeV, whereas the JACEE data suggest a rapid increase with primary energy beyond 100 TeV/particle. In EAS data there is also a considerable disagreement in the indirect data between KASCADE and CASA-MIA, with the former connecting smoothly to the RUNJOB data, and the latter connecting to the JACEE data around 2 PeV.

AB - We report the final results on all particle spectrum and on average mass coming from full data obtained by ten RUNJOB campaigns performed from 1995 up to 1999. We show the all-particle spectrum and the average mass of primary cosmic rays in the energy region 20-1000 TeV/particle. In this report we compare our results to those obtained by other direct measurements and also indirect measurements. The intensity of the RUNJOB all-particle spectrum is 40-50% less than those obtained by JACEE and SOKOL, while the slopes of the spectrum seem to be in agreement in energy range more than 100 TeV/particle. Comparing to indirect measurements, our intensity is similar to lower intensity group such as CASA-MIA, not KASCADE. The average mass remains almost constant up to ̃ 1 PeV, whereas the JACEE data suggest a rapid increase with primary energy beyond 100 TeV/particle. In EAS data there is also a considerable disagreement in the indirect data between KASCADE and CASA-MIA, with the former connecting smoothly to the RUNJOB data, and the latter connecting to the JACEE data around 2 PeV.

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M3 - Conference contribution

AN - SCOPUS:84898985856

VL - 3

SP - 49

EP - 52

BT - 29th International Cosmic Ray Conference, ICRC 2005

PB - Tata Institute of Fundamental Research

ER -