High Sensitivity Search for ν̄e's from the Sun and Other Sources at KamLAND

K. Eguchi, S. Enomoto, K. Furuno, H. Ikeda, K. Ikeda, K. Inoue, K. Ishihara, Iwamoto, T. Kawashima, Y. Kishimoto, M. Koga, Y. Koseki, T. Maeda, T. Mitsui, M. Motoki, K. Nakajima, H. Ogawa, K. Owada, F. Piquemal, I. ShimizuJ. Shirai, F. Suekane, A. Suzuki, K. Tada, O. Tajima, T. Takayama, K. Tamae, H. Watanabe, J. Busenitz, Z. Djurcic, K. McKinny, D. M. Mei, A. Piepke, E. Yakushev, B. E. Berger, Y. D. Chan, M. P. Decowski, D. A. Dwyer, S. J. Freedman, Y. Fu, B. K. Fujikawa, J. Goldman, K. M. Heeger, K. T. Lesko, K. B. Luk, H. Murayama, D. R. Nygren, C. E. Okada, A. W.P. Poon, H. M. Steiner, L. A. Winslow, G. A. Horton-Smith, C. Mauger, R. D. McKeown, B. Tipton, P. Vogel, C. E. Lane, T. Miletic, P. W. Gorham, G. Guillian, J. G. Learned, J. Maricic, S. Matsuno, S. Pakvasa, S. Dazeley, S. Hatakeyama, R. Svoboda, B. D. Dieterle, M. DiMauro, J. Detwiler, G. Gratta, K. Ishii, N. Tolich, Y. Uchida, M. Batygov, W. Bugg, Y. Efremenko, Y. Kamyshkov, A. Kozlov, Y. Nakamura, C. R. Gould, H. J. Karwowski, D. M. Markoff, J. A. Messimore, K. Nakamura, R. M. Rohm, W. Tornow, A. R. Young, M. J. Chen, Y. F. Wang

研究成果: Article査読

150 被引用数 (Scopus)

抄録

The data corresponding to a KamLAND detector exposure of 0.28 kton yr, that has been used to search for v̄e's was analyzed. It was assumed that all v̄e flux had its origin in the Sun and had the characteristics 8B solar v8 energy spectrum. An upper limit of 3.7 ×102 cm-1s-1 on the v̄e flux was obtained. The limit on the product of the neutrino transition magnetic moment μ and the transverse component of the magnetic field BT in the Sun at a radius of 0.05Rs was also obtained.

本文言語English
論文番号071301
ページ(範囲)713011-713015
ページ数5
ジャーナルPhysical review letters
92
7
出版ステータスPublished - 2004 2 20

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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