Search for the Top Quark in $e^{+}e^{-}$ Annihilation at $\sqrt{s}{=}50$ GeV: The First Result from the VENUS Detector at TRISTAN

Department Of Physics Kyoto University

Wakayama Medical College

School of Applied Medical Science, Kobe University

Department of Applied Physics,Tohoku-Gakuin University

Institute of Applied Physics,University of Tsukuba

College of Liberal Arts,Kobe University

Graduate School of Science and Technology,Kobe University

Institute of Applied Physics,University of Tsukuba

Institute of Applied Physics,University of Tsukuba

Faculty of Engineering,Fukui University

Department Of Physics Osaka University

Department Of Applied Physics Faculty Of Engineering Tohoku Gakuin University

Institute Of Applied Physics University Of Tsukuba

Department Of Biology Faculty Of Science Ochanomizu University

Institute Of Applied Physics University Of Tsukuba

Department Of Cardiology Kanto Teishin Hospital

Department Of Physics Hiroshima University

Department Of Physics Faculty Of Science Tokyo Metropolitan University

Department Of Physics Hiroshima University

Faculty Of Engineering Tokyo University Of Agriculture And Technology

Institute Of Physics University Of Tsukuba

Department Of Physics Tokyo Metropolitan University

Institute Of Physics University Of Tsukuba

Department Of Physics Kyoto University

Department Of Applied Mathematics Faculty Of Engineering Science Osaka University

KEK, National Laboratory for High Energy Physics

Department Of Physics Tokyo Metropolitan University

Department Of Physics Osaka University

Institute Of Applied Physics University Of Tsukuba

Department Of Physics Faculity Of Science Kyoto University

Department Of Accelerator And Medical Physics Research Center For Particle Therapy National Institut

Department Of Chemistry Faculty Of Engineering Gunma University

Department Of Physics Tohoku University

Department Of Astrophysics Nagoya University

Deparment Of Physics Tokyo Metropolitan University Tokyo

Department Of Physics Faculty Of Science Hiroshima University

Department Of Physics Tokyo Metropolitan University

Department Of Physics Nagoya University

Department Of Physics Kyoto University

Department Of Physics Okayama University

Department Of Physics Osaka University

Department Of Physics Tokyo Metropolitan University

Department Of Physics Kyoto University

Department Of Physics Tokyo Metropolitan University:fijitsu Inc.

Department Of Anesthesiology And Critical Care Medicine Hokkaido University Graduate School Of Medic

Department Of Physics Hiroshima University:kawasaki Steel Co.ltd.

Department Of Physics Kyoto University

Department Of Engineering Tohoku Gakuin University

Graduate School Of Science And Technology Kobe University:sumitomo Heavy Industry Inc.

Department Of Physics Osaka University

Department Of Health Science Hirosaki University School Of Medicine

Department Of Physics Osaka University:institute Of Cosmic Ray Research

KEK, High Energy Accelerator Research Organization

Department Of Anesthesiology Tohoku University School Of Dentistry

Department Of Applied Physics Tohoku University

Faculty of General Education, Meiji-gakuin University

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

KEK, National Laboratory for High Energy Physics, Ibaraki 305

Department of Physics, Kyoto University, Kyoto 606

Department of Physics, Osaka University, Toyonaka 560

Department of Physics, Tokyo Metropolitan University, Tokyo 158

Institute of Applied Physics, University of Tsukuba, Ibaraki 305

School of Allied Medical Science, Kobe University, Kobe 657

Department of Physics, Tokyo Metropolitan University, Tokyo 158

Department of Physics, Kyoto University, Kyoto 606

Department of Physics, Kyoto University, Kyoto 606

Department of Physics, Hiroshima University, Hiroshima 730

KEK, National Laboratory for High Energy Physics, Ibaraki 305

Department of Physics, Kyoto University, Kyoto 606

Institute of Applied Physics, University of Tsukuba, Ibaraki 305

Wakayama Medical College, Wakayama 649-63

Faculty of Engineering, Fukui University, Fukui 910

Department of Physics, Osaka University, Toyonaka 560

Department of Applied Physics, Tohoku-Gakuin University, Tagajo 985

Department of Physics, Osaka University, Toyonaka 560

Department of Applied Physics, Tohoku-Gakuin University, Tagajo 985

Department of Physics, Hiroshima University, Hiroshima 730

Department of Physics, Hiroshima University, Hiroshima 730

College of Liberal Arts, Kobe University, Kobe 657

Faculty of General Education, Meiji-Gakuin University, Yokohama 244

Department of Applied Physics, National Defense Academy

Department of Physics, Osaka University, Toyonaka 560

Department of Food Science, Tezukayama University

Department of Materials Science and Engineering, Kyushu University

Department of Physics, Osaka University, Toyonaka 560

Department of Physics, Osaka University, Toyonaka 560

Graduate School of Science and Technology, Kobe University, Kobe 657

Department of Physics, Tokyo Metropolitan University, Tokyo 158

Department of Physics, Osaka University, Toyonaka 560

Department of Physics, Osaka University, Toyonaka 560

Institute of Applied Physics, University of Tsukuba, Ibaraki 305

Department of Physics, Osaka University, Toyonaka 560

Institute of Physics, University of Tsukuba, Ibaraki 305