01 03 03 2 v 1 2 0 M ar 2 00 1 Solar 8 B and hep Neutrino Measurements from 1258 Days of Super-Kamiokande Data The Super-Kamiokande Collaboration

S. Fukuda, Y. Fukuda, M. Ishitsuka, Y. Itow, T. Kajita, J. Kameda, K. Kaneyuki, K. Kobayashi, Y. Koshio, M. Miura, S. Moriyama, M. Nakahata, S. Nakayama, A. Okada, N. Sakurai, M. Shiozawa, Y. Suzuki, H. Takeuchi, Y. Takeuchi, T. Toshito, Y. Totsuka, S. Yamada, S. Desai, M. Earl, E. Kearns, M.D. Messier, K. Scholberg, J.L. Stone, L.R. Sulak, C.W. Walter, M. Goldhaber, T. Barszczak, D. Casper, W. Gajewski, W.R. Kropp, S. Mine, D.W. Liu, L.R. Price, M.B. Smy, H.W. Sobel, M.R. Vagins, K.S. Ganezer, W.E. Keig, R.W. Ellsworth, S. Tasaka, A. Kibayashi, J.G. Learned, S. Matsuno, D. Takemori, Y. Hayato, T. Ishii, T. Kobayashi, K. Nakamura, Y. Obayashi, Y. Oyama, A. Sakai, M. Sakuda, M. Kohama, A.T. Suzuki, T. Inagaki, T. Nakaya, K. Nishikawa, T.J. Haines, E. BlaufussS. Dazeley, K.B. Lee, R. Svoboda, M.L. Chen, J.A. Goodman, G. Guillian, G.W. Sullivan, D. Turcan, A. Habig, J. Hill, C.K. Jung, K. Martens, M. Malek, C. Mauger, C. McGrew, E. Sharkey, B. Viren, C. Yanagisawa, C. Mitsuda, K. Miyano, C. Saji, T. Shibata, Y. Kajiyama, Y. Nagashima, K. Nitta, M. Takita, M. Yoshida, H.I. Kim, S.B. Kim, J. Yoo, H. Okazawa, T. Ishizuka, M. Etoh, Y. Gando, T. Hasegawa, K. Inoue, K. Ishihara, T. Maruyama, J. Shirai, A. Suzuki, M. Koshiba, Y. Hatakeyama, Y. Ichikawa, M. Koike, K. Nishijima, H. Fujiyasu, H. Ishino, M. Morii, Y. Watanabe, U. Golebiewska, D. Kielczewska, S.C. Boyd, A.L. Stachyra, R.J. Wilkes, K.K. Young 1 Institute for Cosmic Ray Research, University of Tokyo, Kashiwa,Chiba 277-8582, Japan 2 Department of Physics, Boston University, Boston, MA 02215, USA 3 Physics Department, Brookhaven National Laboratory, Upton, NY 11973, USA 4 Department of Physics and Astronomy, University of California, Irvine, Irvine, CA 92697-4575, USA 5 Department of Physics, California State University, Dominguez Hills, Carson, CA 90747, USA 6 Department of Physics, George Mason University, Fairfax, VA 22030, USA 7 Department of Physics, Gifu University, Gifu, Gifu 501-1193, Japan 8 Department of Physics and Astronomy, University of Hawaii, Honolulu, HI 96822, USA 9 Institute of Particle and Nuclear Studies, High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan 10 Department of Physics, Kobe University, Kobe, Hyogo 657-8501, Japan 11 Department of Physics, Kyoto University, Kyoto 606-8502, Japan 12 Physics Division, P-23, Los Alamos National Laboratory, Los Alamos, NM 87544, USA 13 Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803, USA 14 Department of Physics, University of Maryland, College Park, MD 20742, USA 15 Department of Physics, University of Minnesota Duluth, MN 55812-2496, USA 16 Department of Physics and Astronomy, State University of New York, Stony Brook, NY 11794-3800, USA 17 Department of Physics, Niigata University, Niigata, Niigata 950-2181, Japan 18 Department of Physics, Osaka University, Toyonaka, Osaka 560-0043, Japan 19 Department of Physics, Seoul National University, Seoul 151-742, Korea 20 International and Cultural Studies, Shizuoka Seika College, Yaizu, Shizuoka, 425-8611, Japan 21 Department of Systems Engineering, Shizuoka University, Hamamatsu, Shizuoka 432-8561, Japan 22 Research Center for Neutrino Science, Tohoku University, Sendai, Miyagi 980-8578, Japan 23 The University of Tokyo, Tokyo 113-0033, Japan 24 Department of Physics, Tokai University, Hiratsuka, Kanagawa 259-1292, Japan 25 Department of Physics, Tokyo Institute for Technology, Meguro, Tokyo 152-8551, Japan 26 Institute of Experimental Physics, Warsaw University, 00-681 Warsaw, Poland 27 Department of Physics, University of Washington, Seattle, WA 98195-1560, USA