Evidence for an Oscillatory Signature in Atmospheric Neutrino Oscillations

K. Ishihara,Y. Itow,J. Kameda,Y. Koshio,A. Minamino,C. Mitsuda,T. Katori,S. Moriyama,M. Nakahata,T. Namba,R. Nambu,Y. Obayashi,M. Shiozawa,Y. Suzuki,Y. Takeuchi,K. Taki,S. Yamada,M. Ishitsuka,T. Kajita,K. Kaneyuki,S. Nakayama,Atsushi Okada,K. Okumura,T. Ooyabu,C. Saji,S. Desai,E. Kearns,S. Likhoded,Lawrence Sulak,O. Drapier,W. Wang,M. Goldhaber,D. Casper,J. Cravens,W. Gajewski,W. Kropp,D. Liu,S. Mine,Volodymyr Takhistov,H. Sobel,C. Sterner,M. Vagins,W. Keig,J. Jang,J. Kim,I. Lim,R. Ellsworth,S. Tasaka,G. Guillian,A. Kibayashi,J. Learned,S. Matsuno,D. Takemori,M. Messier,Y. Hayato,A. Ichikawa,Toru Ishida,T. Ishii,T. Iwashita,T. Kobayashi,M. Martı́nez,Hiroyuki Nakano,Akira Tanaka,Y. Oyama,M. Sakuda,M. Zito,A. Suzuki,M. Hasegawa,Kenji Hayashi,T. Inagaki,I. Kato,C. Mariani,T. Morita,T. Nakaya,K. Nishikawa,T. Sasaki,R. Wilkes,T. Haines,S. Dazeley,S. Hatakeyama,R. Svoboda,E. Blaufuss,J. Goodman,G. Sullivan,D. Turčan,K. Scholberg,A. Habig,Y. Fukuda,C. Jung,Rahul Kashyap,Kazuyoshi Kobayashi,M. Malek,C. Mauger,C. McGrew,A. Sarrat,E. Sharkey,T. Yano,Anatoly Rosenfeld,K. Miyano,M. Tanaka,Junko Ishii,Y. Kuno,Y. Nagashima,S. Stanič,Masato Yoshida,S. Kim,J. Yoo,H. Okazawa,T. Ishizuka,Y. Choi,H. Seo,Y. Gando,T. Hasegawa,K. Inoue,J. Shirai,M. Koshiba,S. Suzuki,K. Nishijima,Takaaki Harada,H. Ishino,Ryouhei Nishimura,Y. Watanabe,D. Kiełczewska,J. Zalipska,H. Berns,R. Gran,Kiyoshi Shiraishi,A. Stachyra,K. Washburn,Wolfgang Walter,David Casper,R. Tacik