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2. A Search for Inclusive Production of Heavy Stable Particles by the TOPAZ detector at TRISTAN

Author

TOPAZ, Collaboration, Adachi, I., Anazawa, M., Doser, M., Fujio, N., Fujiwara, N., Hori, S., Howell, B., Iida, N., Imanishi, A., Ikeda, H., Ishii, T., Itoh, R., Iwasaki, H., Iwashiro, K., Kato, S., Kato, Y., Kishida, T., Koltick, D., Kurata, K., Levine, I., Maruyama, A., Maruyama, K., Matsushita, K., Miyamoto, A., Muramatsu, K., Nagai, K., Nagira, T., Nakagawa, N., Nakajima, N., Nishioka, H., Nitoh, O., Noguchi, S., Ochiai, F., Ohkura, M., Okuno, H., Okusawa, T., Onodera, S., Shimonaka, A., Shimozawa, K., Shirahashi, A., Sugahara, R., Sugiyama, A., Suzuki, S., Takahashi, K., Takahashi, T., Takamure, H., Tanimori, T., Tauchi, T., Teramoto, Y., Tsukamoto, T., Uno, S., Watanabe, Y., Yamamoto, A., Yamamoto, S., Yamauchi, M., Yoake, Y., Yoshizawa, J., Enomoto, R., Fujii, H., Fujii, K., Fujii, T., Fujimoto, J., Hayashii, H., Kajikawa, R., Kamae, T., Kawabata, S., Kichimi, H., Kobayashi, M., and Takahashi, Tadayuki

Subjects
Physics, Nuclear and High Energy Physics, Energy loss, Particle physics, Range (particle radiation), Annihilation, Detector, Charge (physics), engineering.material, Nuclear physics, Topaz, engineering, Particle, Center of mass
Abstract

著者人数：70名, 資料番号: SA1002291000

Published
1990

3. Measurement of the Total Hadronic Cross Sections in e^+e^- Annihilation and Determination of the Standard Model Parameters

Author

TOPAZ, Collaboration, Adachi, I., Doser, M., Fujiwara, K., Fujiwara, N., Higashi, S., Howell, B., Iida, N., Imanishi, A., Ikeda, H., Ishii, T., Itoh, R., Iwasaki, H., Iwashiro, K., Kato, S., Kato, Y., Kayahara, Y., Kishida, T., Koltick, D., Levine, I., Maruyama, A., Maruyama, K., Matsushita, K., Miyamoto, A., Muramatsu, K., Nagai, K., Nagira, T., Nitoh, O., Noguchi, S., Ochiai, F., Okuno, H., Okusawa, T., Onodera, S., Sasayama, N., Shimonaka, A., Shimozawa, K., Shirahashi, A., Sugahara, R., Sugiyama, A., Suzuki, S., Takahashi, K., Takahashi, T., Takamure, H., Tauchi, T., Teramoto, Y., Tsukamoto, T., Ukai, K., Uno, S., Watanabe, Y., Yamamoto, A., Yamamoto, S., Yamashita, S., Yamauchi, M., Yoake, Y., Yoshizawa, J., Enomoto, R., Fujii, H., Fujii, K., Fujii, T., Fujimoto, J., Hayashii, H., Kajikawa, R., Kamae, T., Kawabata, S., Kichimi, H., Kobayashi, M., Kusuki, N., and Takahashi, Tadayuki

Subjects
Physics, Quantum chromodynamics, Nuclear and High Energy Physics, Top quark, Particle physics, Annihilation, Electron–positron annihilation, High Energy Physics::Phenomenology, Electroweak interaction, Weinberg angle, lcsh:QC1-999, Standard Model, Nuclear physics, High Energy Physics::Experiment, Center of mass, Nuclear Experiment, lcsh:Physics
Abstract

著者人数：68名, 資料番号: SA1002292000

Published
1990

4. A Study of Pion Pair Production in the Two-Photon Process

Author

TOPAZ, Collaboration, Adachi, I., Doser, M., Fujiwara, K., Fujiwara, N., Higashi, S., Howell, B., Iida, N., Imanishi, A., Ikeda, H., Ishii, T., Itoh, R., Iwasaki, H., Iwashiro, K., Kato, S., Kato, Y., Kayahara, Y., Kishida, T., Koltick, D., Levine, I., Maruyama, A., Maruyama, K., Matsushita, K., Miyamoto, A., Muramatsu, K., Nagai, K., Nagira, T., Nitoh, O., Noguchi, S., Ochiai, F., Okuno, H., Okusawa, T., Onodera, S., Sasayama, N., Shimonaka, A., Shimozawa, K., Shirahashi, A., Sugahara, R., Sugiyama, A., Suzuki, S., Takahashi, K., Takahashi, T., Takamure, H., Tauchi, T., Teramoto, Y., Tsukamoto, T., Ukai, K., Uno, S., Watanabe, Y., Yamamoto, A., Yamamoto, S., Yamashita, S., Yamauchi, M., Yoake, Y., Yoshizawa, J., Enomoto, R., Fujii, H., Fujii, K., Fujii, T., Fujimoto, J., Hayashii, H., Kajikawa, R., Kamae, T., Kawabata, S., Kichimi, H., Kobayashi, M., Kusuki, N., and Takahashi, Tadayuki

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, engineering.material, Resonance (particle physics), law.invention, Topaz, Nuclear physics, Pion, Pair production, Two-photon excitation microscopy, law, engineering, Radiative transfer, High Energy Physics::Experiment, Invariant mass, Collider
Abstract

著者人数：68名, 資料番号: SA1002293000

Published
1990

5. Measurement of the processes e^+e^-→e^+e^- and e^+e^-→γγ at √s=52 GeV

Author

TOPAZ, Collaboration, Adachi, I., Dijkstra, H. B., Fujiwara, N., Higashi, S., Iida, N., Imanishi, A., Ikeda, H., Ishii, T., Itoh, R., Iwasaki, H., Iwata, S., Kato, S., Kishida, T., Kuroda, S., Maruyama, A., Maruyama, K., Masuda, H., Matsuda, T., Miyamoto, A., Morimoto, T., Nakamura, K., Nitoh, O., Noguchi, S., Ochiai, F., Ohshima, T., Okuno, H., Okusawa, T., Ozaki, H., Sato, T., Sai, F., Shimonaka, J., Shimozawa, K., Shirahashi, A., Sugahara, R., Sugiyama, A., Suzuki, S., Suwada, T., Takahashi, K., Takahashi, T., Takamure, H., Tanaka, T., Tauchi, T., Teramoto, Y., Tsukamoto, T., Ukai, K., Uno, S., Watanabe, Y., Yamakawa, O., Yamamoto, A., Yamamoto, S., Yamashita, S., Yamauchi, M., Yoshimura, Y., Yoshioka, M., Aihara, H., Enomoto, R., Fujii, H., Fujii, K., Fujii, T., Fujimoto, J., Hayashii, H., Kajikawa, R., Kamae, T., Kawabata, S., Kichimi, H., Kobayashi, M., Kusuki, N., and Takahashi, Tadayuki

Abstract

著者人数：71名, 資料番号: SA1002298000

Published
1988

6. Search for Top Quark in e^+e^- Collisions at √s=52 GeV

Author

TOPAZ, Collaboration, Adachi, I., Dijkstra, H. B., Fujiwara, N., Higashi, S., Iida, N., Imanishi, A., Ikeda, H., Ishii, T., Itoh, R., Iwasaki, H., Iwata, S., Kato, S., Kishida, T., Kuroda, S., Maruyama, A., Maruyama, K., Masuda, H., Matsuda, T., Miyamoto, A., Morimoto, T., Nakamura, K., Nitoh, O., Noguchi, S., Ochiai, F., Okuno, H., Okusawa, T., Ohshima, T., Ozaki, H., Sato, T., Sai, F., Shimonaka, J., Shimozawa, K., Shirahashi, A., Sugahara, R., Sugiyama, A., Suzuki, S., Suwada, T., Takahashi, K., Takahashi, T., Takamure, H., Tanaka, T., Tauchi, T., Teramoto, Y., Tsukamoto, T., Ukai, K., Uno, S., Watanabe, Y., Yamakawa, O., Yamamoto, A., Yamamoto, S., Yamashita, S., Yamauchi, M., Yoshimura, Y., Yoshioka, M., Aihara, H., Enomoto, R., Fujii, H., Fujii, K., Fujii, T., Fujimoto, J., Hayashii, H., Kajikawa, R., Kamae, T., Kawabata, S., Kichimi, H., Kobayashi, M., Kusuki, N., and Takahashi, Tadayuki

Abstract

著者人数：71名, 資料番号: SA1002303000

Published
1988

7. Search for Sequential Heavy Leptons in e^+e^- Collisions at √s=52 GeV

Author

TOPAZ, Collaboration, Adachi, I., Dijkstra, H. B., Fujiwara, N., Higashi, S., Iida, N., Imanishi, A., Ikeda, H., Ishii, T., Itoh, R., Iwasaki, H., Iwata, S., Kato, S., Kishida, T., Kuroda, S., Maruyama, A., Maruyama, K., Masuda, H., Matsuda, T., Miyamoto, A., Morimoto, T., Nitoh, O., Noguchi, S., Ochiai, F., Ohshima, T., Okuno, H., Okusawa, T., Ozaki, H., Sato, T., Sai, F., Shimonaka, J., Shimozawa, K., Shirahashi, A., Sugahara, R., Sugiyama, A., Suzuki, S., Suwada, T., Takahashi, K., Takahashi, T., Takamure, H., Tanaka, T., Tauchi, T., Teramoto, Y., Tsukamoto, T., Ukai, K., Uno, S., Watanabe, Y., Yamakawa, O., Yamamoto, A., Yamamoto, S., Yamashita, S., Yamauchi, M., Yoshimura, Y., Yoshioka, M., Aihara, H., Enomoto, R., Fujii, H., Fujii, K., Fujii, T., Fujimoto, J., Hayashii, H., Kajikawa, R., Kamae, T., Kawabata, S., Kichimi, H., Kobayashi, M., Kusuki, N., Nakamura, K., and Takahashi, Tadayuki

Abstract

著者人数：71名, 資料番号: SA1002318000

Published
1988

8. Measurement of αs in e^+e^- Annihilation at √s=53. 3 GeV and 59. 5 GeV

Author

TOPAZ, Collaboration, Adachi, I., Doser, M., Fujiwara, K., Fujiwara, N., Higashi, S., Howell, B., Iida, N., Imanishi, A., Ikeda, H., Ishii, T., Itoh, R., Iwasaki, H., Iwashiro, K., Kato, S., Kato, Y., Kayahara, Y., Kishida, T., Koltick, D., Kusuki, N., Levine, I., Maruyama, A., Maruyama, K., Matsuda, T., Matsushita, K., Miyamoto, A., Muramatsu, K., Nagai, K., Nagira, T., Nitoh, O., Noguchi, S., Ochiai, F., Okuno, H., Okusawa, T., Onodera, S., Ozaki, H., Shimonaka, A., Shimozawa, K., Shirahashi, A., Sugahara, R., Sugiyama, A., Suzuki, S., Takahashi, K., Takahashi, T., Takamure, H., Tauchi, T., Teramoto, Y., Tsukamoto, T., Ukai, K., Uno, S., Watanabe, Y., Yamamoto, A., Yamamoto, S., Yamashita, S., Yamauchi, M., Yoake, Y., Aihara, H., Enomoto, R., Fujii, H., Fujii, K., Fujii, T., Fujimoto, J., Hayashii, H., Kajikawa, R., Kamae, T., Kawabata, S., Kichimi, H., Kobayashi, M., and Takahashi, Tadayuki

Subjects
Quantum chromodynamics, Coupling constant, Physics, Nuclear and High Energy Physics, Particle physics, Annihilation, Electron–positron annihilation, media_common.quotation_subject, Hadron, Monte Carlo method, Elementary particle, Asymmetry, Nuclear physics, High Energy Physics::Experiment, Nuclear Experiment, media_common
Abstract

著者人数：69名, 資料番号: SA1002295000

Published
1989

9. Charge asymmetry measurement in e^+e^-→μ^+μ^- and τ^+τ^- reactions at √s=55 GeV and 55 GeV

Author

TOPAZ, Collaboration, Adachi, I., Dijkstra, H. B., Fujiwara, N., Higashi, S., Iida, N., Imanishi, A., Ikeda, H., Ishii, T., Itoh, R., Iwata, S., Iwasaki, H., Kato, S., Kishida, T., Kuroda, S., Maruyama, A., Maruyama, K., Masuda, H., Matsuda, T., Miyamoto, A., Morimoto, T., Nakamura, K., Nitoh, O., Noguchi, S., Ochiai, F., Ohshima, T., Okuno, H., Okusawa, T., Ozaki, H., Sato, T., Sai, F., Shimonaka, J., Shimozawa, K., Shirahashi, A., Sugahara, R., Sugiyama, A., Suzuki, S., Suwada, T., Takahashi, K., Takahashi, T., Takamure, H., Tanaka, T., Tauchi, T., Teramoto, Y., Tsukamoto, T., Ukai, K., Uno, S., Watanabe, Y., Yamakawa, O., Yamamoto, A., Yamamoto, S., Yamashita, S., Yamauchi, M., Yoshimura, Y., Yoshioka, M., Aihara, H., Enomoto, R., Fujii, H., Fujii, K., Fujii, T., Fujimoto, J., Hayashii, H., Kajikawa, R., Kamae, T., Kawabata, S., Kichimi, H., Kobayashi, M., Kusuki, N., and Takahashi, Tadayuki

Abstract

著者人数：71名, 資料番号: SA1002297000

Published
1988

10. A Search for a Fourth-Generation Charge-1/3(b') Quark Using Inclusive Muons in e^+e^- Annihilation at √s=56.5-60.8 GeV

Author

TOPAZ, Collaboration, Adachi, I., Doser, M., Fujiwara, K., Fujiwara, N., Higashi, S., Howell, B., Iida, N., Imanishi, A., Ikeda, H., Ishii, T., Itoh, R., Iwasaki, H., Iwashiro, K., Kato, S., Kato, Y., Kayahara, Y., Kishida, T., Koltick, D., Kusuki, N., Levine, I., Maruyama, A., Maruyama, K., Matsushita, K., Miyamoto, A., Muramatsu, K., Nagai, K., Nagira, T., Nitoh, O., Noguchi, S., Ochiai, F., Okuno, H., Okusawa, T., Onodera, S., Ozaki, H., Sasayama, N., Shimonaka, A., Shimozawa, K., Shirahashi, A., Sugahara, R., Sugiyama, A., Suzuki, S., Takahashi, K., Takahashi, T., Takamure, H., Tauchi, T., Teramoto, Y., Tsukamoto, T., Ukai, K., Uno, S., Watanabe, Y., Yamamoto, A., Yamamoto, S., Yamashita, S., Yamauchi, M., Yoake, Y., Yoshizawa, J., Aihara, H., Enomoto, R., Fujii, H., Fujii, K., Fujii, T., Fujimoto, J., Hayashii, H., Kajikawa, R., Kamae, T., Kawabata, S., Kichimi, H., Kobayashi, M., and Takahashi, Tadayuki

Abstract

著者人数：70名, 資料番号: SA1002294000

Published
1989

11. Search for Top Quark in e+e- Collisions at sqrt[s]=52 GeV

Author

Adachi, I., Aihara, H., Dijkstra, H. B., Enomoto, R., Fujii, H., Fujii, K., Fujii, T., Fujimoto, J., Fujiwara, N., Hayashii, H., Higashi, S., Iida, N., Imanishi, A., Ikeda, H., Ishii, T., Itoh, R., Iwasaki, H., Iwata, S., Kajikawa, R., Kamae, T., Kato, S., Kawabata, S., Kichimi, H., Kishida, T., Kobayashi, M., Kuroda, S., Kusuki, N., Maruyama, A., Maruyama, K., Masuda, H., Matsuda, T., Miyamoto, A., Morimoto, T., Nakamura, K., Nitoh, O., Noguchi, S., Ochiai, F., Okuno, H., Okusawa, T., Ohshima, T., Ozaki, H., Sato, T., Sai, F., Shimonaka, J., Shimozawa, K., Shirahashi, A., Sugahara, R., Sugiyama, A., Suzuki, S., Suwada, T., Takahashi, K., Takahashi, T., Takahashi, Tohru, Takamure, H., Tanaka, T., Tauchi, T., Teramoto, Y., Tsukamoto, T., Ukai, K., Uno, S., Watanabe, Y., Yamakawa, O., Yamamoto, A., Yamamoto, S., Yamashita, S., Yamauchi, M., Yoshimura, Y., Yoshioka, M., and TOPAZ Collaboration

Subjects
High Energy Physics::Lattice, Nuclear Theory, High Energy Physics::Phenomenology, High Energy Physics::Experiment, Nuclear Experiment
Abstract

We searched for possible signatures of top-quark production in 508 e+e- hadronic annihilation events collected at sqrt[s]=52 GeV by the TOPAZ detector at the KEK e+e- collider TRISTAN. The observed hadronic cross section and shape of hadronic events are consistent with the standard-model predictions without top quarks. A lower limit (95% confidence level) on the mass of the lightest top meson is set at 25.8 GeV.

Published
1988

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