Search for the Top Quark in e+e- Annihilation at = 50 GeV: The First Result from the VENUS Detector at TRISTAN VENUS Collaboration

Koya Abe, Katsuya Amako, Sadaharu Uehara, Herbert Boerner, Mineo Fukawa, Mineo Fukawa, Nobuhiro Ishihara, Junichi Kanzaki, Fumihiko Takasaki, Toru Tsuboyama, Mineo Fukawa, Yasuo Arai, Takahiko Kondo, Takayuki Matsui, Masayoshi Wake, Yoshiyuki Watase, Yoshikazu Yamada, Yoshinobu Unno, Yoshiki Teramoto, Takayuki SumiyoshiShigeru Odaka, Kazuo Ogawa, Taro Ohama, Fumihiko Suekane, Makoto Sakuda, Hiroshi Sakamoto, Yuzo Asano, Misao Sakano, Masaomi Shioden, Yoshihisa Takada, Tadashi Koseki, Shigeki Mori, Masami Chiba, Tachishige Hirose, Toru Fukui, Masayuki Minami, Yuji Nakagawa, Hitoshi Saito, Mikio Wakai, Takashi Watanabe, Taketora Yamagata, Yasuo Cmba, Ichita Endo, Izumi Hayashibara, Takashi Ohsugi, Atsushi Taketani, Reisaburo Tanaka, Motomasa Daigo, Tsuneo Emura, Junji Haba, Takuya Kamitani, Nobuyuki Kanematsu, Keisuke Maehata, Yorikiyo Nagashima, Toshihiro Yamashita, Akira Tsukamoto, Yoichiro Suzuki, Shojiro Sugimoto, Junpei Shirai, Hitoshi Osabe, Shizuo Sakamoto, Yasuo Hemmi, Yoshifumi Hojyo, Ryusaburo Kikuchi, Kiyoshi Kubo, Hisaya Kurashige, Kozo Miyake, Teruo Nakamura, Norio Tamura, Noboru Sasao, Yoshimoto Hoshi, Masato Higuchi, Itsuo Nakano, Minoru Sato, Yoshiei Noguchi, Hisaharu Sakae, Yasuhiro Homma, Yoichi Ikegami, Atsuo Ono, Keijiro Tobimatsu, Hajime Yoshida, Herbert Boerner, Yuji Nakagawa, Yoshiei Noguchi, Yoshiki Teramoto

研究成果: Contribution to journalArticle査読

15 被引用数 (Scopus)

抄録

A result of the search for the top quark in e+e- annihilation into hadrons at =50GeV is presented. The experiment has been performed using the VENUS detector at TRISTAN. No evidence has been found for the production of the top quark. From the study using the event shape of the multihadron events, the upper limit of the production cross section is found to be 16 pb at the 95% confidence level.

本文言語英語
ページ(範囲)3763-3766
ページ数4
ジャーナルjournal of the physical society of japan
56
11
DOI
出版ステータス出版済み - 1987
外部発表はい

All Science Journal Classification (ASJC) codes

  • 物理学および天文学(全般)

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