Charge asymmetry of hadron jets and limits on the compositeness scales in the e+e-→qq̄ reaction at 〈√s〉 = 57.6 GeV

K. Abe, K. Amako, Y. Arai, Y. Asano, M. Chiba, Y. Chiba, M. Daigo, T. Emura, I. Endo, M. Fukawa, T. Fukui, Y. Fukushima, J. Haba, D. Haidt, I. Hayashibara, Y. Hemmi, M. Higuchi, T. Hirose, Y. Hojyo, Y. HommaY. Hoshi, Y. Ikegami, N. Ishihara, T. Kamitani, N. Kanematsu, J. Kanzaki, R. Kikuchi, T. Kondo, T. Koseki, K. Kubo, H. Kurashige, T. Matsui, M. Minami, K. Miyake, S. Mori, Y. Nagashima, T. Nakamura, I. Nakano, Y. Narita, S. Odaka, K. Ogawa, T. Ohama, T. Ohsugi, A. Okamoto, A. Ono, H. Osabe, T. Oyama, H. Saito, H. Sakae, H. Sakamoto, S. Sakamoto, M. Sakano, Makoto Sakuda, Noboru Sasao, M. Sato, M. Shioden, J. Shirai, S. Shirakata, F. Suekane, S. Sugimoto, T. Sumiyoshi, S. Suzuki, Y. Suzuki, Y. Takada, F. Takasaki, A. Taketani, M. Takita, N. Tamura, R. Tanaka, N. Terunuma, K. Tobimatsu, T. Tsuboyama, A. Tsukamoto, S. Uehara, Y. Unno, M. Utsumi, M. Wakai, T. Watanabe, Y. Watase, F. Yabuki, Y. Yamada, T. Yamagata, T. Yamashita, Y. Yonezawa, H. Yoshida

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Abstract

A charge asymmetry has been measured in hadron jets from e+e- annihilation at energies between 52 and 61.4 geV (〈√s〉=57.6 GeV). The measured asymmetry is A=11.4%±2.2%±2.1% and is consistent with the prediction of the standard model of the electroweak theory. By using the differential cross section, lower limits of the compositeness scale in eeqq contact interactions have been determined to be typically a few TeV at 95% CL.

Original languageEnglish
Pages (from-to)425-430
Number of pages6
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume232
Issue number3
DOIs
Publication statusPublished - Dec 7 1989
Externally publishedYes

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asymmetry
electric contacts
cross sections
predictions
interactions
energy

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Charge asymmetry of hadron jets and limits on the compositeness scales in the e+e-→qq̄ reaction at 〈√s〉 = 57.6 GeV. / Abe, K.; Amako, K.; Arai, Y.; Asano, Y.; Chiba, M.; Chiba, Y.; Daigo, M.; Emura, T.; Endo, I.; Fukawa, M.; Fukui, T.; Fukushima, Y.; Haba, J.; Haidt, D.; Hayashibara, I.; Hemmi, Y.; Higuchi, M.; Hirose, T.; Hojyo, Y.; Homma, Y.; Hoshi, Y.; Ikegami, Y.; Ishihara, N.; Kamitani, T.; Kanematsu, N.; Kanzaki, J.; Kikuchi, R.; Kondo, T.; Koseki, T.; Kubo, K.; Kurashige, H.; Matsui, T.; Minami, M.; Miyake, K.; Mori, S.; Nagashima, Y.; Nakamura, T.; Nakano, I.; Narita, Y.; Odaka, S.; Ogawa, K.; Ohama, T.; Ohsugi, T.; Okamoto, A.; Ono, A.; Osabe, H.; Oyama, T.; Saito, H.; Sakae, H.; Sakamoto, H.; Sakamoto, S.; Sakano, M.; Sakuda, Makoto; Sasao, Noboru; Sato, M.; Shioden, M.; Shirai, J.; Shirakata, S.; Suekane, F.; Sugimoto, S.; Sumiyoshi, T.; Suzuki, S.; Suzuki, Y.; Takada, Y.; Takasaki, F.; Taketani, A.; Takita, M.; Tamura, N.; Tanaka, R.; Terunuma, N.; Tobimatsu, K.; Tsuboyama, T.; Tsukamoto, A.; Uehara, S.; Unno, Y.; Utsumi, M.; Wakai, M.; Watanabe, T.; Watase, Y.; Yabuki, F.; Yamada, Y.; Yamagata, T.; Yamashita, T.; Yonezawa, Y.; Yoshida, H.

In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 232, No. 3, 07.12.1989, p. 425-430.

Research output: Contribution to journalArticle

Abe, K, Amako, K, Arai, Y, Asano, Y, Chiba, M, Chiba, Y, Daigo, M, Emura, T, Endo, I, Fukawa, M, Fukui, T, Fukushima, Y, Haba, J, Haidt, D, Hayashibara, I, Hemmi, Y, Higuchi, M, Hirose, T, Hojyo, Y, Homma, Y, Hoshi, Y, Ikegami, Y, Ishihara, N, Kamitani, T, Kanematsu, N, Kanzaki, J, Kikuchi, R, Kondo, T, Koseki, T, Kubo, K, Kurashige, H, Matsui, T, Minami, M, Miyake, K, Mori, S, Nagashima, Y, Nakamura, T, Nakano, I, Narita, Y, Odaka, S, Ogawa, K, Ohama, T, Ohsugi, T, Okamoto, A, Ono, A, Osabe, H, Oyama, T, Saito, H, Sakae, H, Sakamoto, H, Sakamoto, S, Sakano, M, Sakuda, M, Sasao, N, Sato, M, Shioden, M, Shirai, J, Shirakata, S, Suekane, F, Sugimoto, S, Sumiyoshi, T, Suzuki, S, Suzuki, Y, Takada, Y, Takasaki, F, Taketani, A, Takita, M, Tamura, N, Tanaka, R, Terunuma, N, Tobimatsu, K, Tsuboyama, T, Tsukamoto, A, Uehara, S, Unno, Y, Utsumi, M, Wakai, M, Watanabe, T, Watase, Y, Yabuki, F, Yamada, Y, Yamagata, T, Yamashita, T, Yonezawa, Y & Yoshida, H 1989, 'Charge asymmetry of hadron jets and limits on the compositeness scales in the e+e-→qq̄ reaction at 〈√s〉 = 57.6 GeV', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 232, no. 3, pp. 425-430. https://doi.org/10.1016/0370-2693(89)90768-5
Abe, K. ; Amako, K. ; Arai, Y. ; Asano, Y. ; Chiba, M. ; Chiba, Y. ; Daigo, M. ; Emura, T. ; Endo, I. ; Fukawa, M. ; Fukui, T. ; Fukushima, Y. ; Haba, J. ; Haidt, D. ; Hayashibara, I. ; Hemmi, Y. ; Higuchi, M. ; Hirose, T. ; Hojyo, Y. ; Homma, Y. ; Hoshi, Y. ; Ikegami, Y. ; Ishihara, N. ; Kamitani, T. ; Kanematsu, N. ; Kanzaki, J. ; Kikuchi, R. ; Kondo, T. ; Koseki, T. ; Kubo, K. ; Kurashige, H. ; Matsui, T. ; Minami, M. ; Miyake, K. ; Mori, S. ; Nagashima, Y. ; Nakamura, T. ; Nakano, I. ; Narita, Y. ; Odaka, S. ; Ogawa, K. ; Ohama, T. ; Ohsugi, T. ; Okamoto, A. ; Ono, A. ; Osabe, H. ; Oyama, T. ; Saito, H. ; Sakae, H. ; Sakamoto, H. ; Sakamoto, S. ; Sakano, M. ; Sakuda, Makoto ; Sasao, Noboru ; Sato, M. ; Shioden, M. ; Shirai, J. ; Shirakata, S. ; Suekane, F. ; Sugimoto, S. ; Sumiyoshi, T. ; Suzuki, S. ; Suzuki, Y. ; Takada, Y. ; Takasaki, F. ; Taketani, A. ; Takita, M. ; Tamura, N. ; Tanaka, R. ; Terunuma, N. ; Tobimatsu, K. ; Tsuboyama, T. ; Tsukamoto, A. ; Uehara, S. ; Unno, Y. ; Utsumi, M. ; Wakai, M. ; Watanabe, T. ; Watase, Y. ; Yabuki, F. ; Yamada, Y. ; Yamagata, T. ; Yamashita, T. ; Yonezawa, Y. ; Yoshida, H. / Charge asymmetry of hadron jets and limits on the compositeness scales in the e+e-→qq̄ reaction at 〈√s〉 = 57.6 GeV. In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 1989 ; Vol. 232, No. 3. pp. 425-430.
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abstract = "A charge asymmetry has been measured in hadron jets from e+e- annihilation at energies between 52 and 61.4 geV (〈√s〉=57.6 GeV). The measured asymmetry is A=11.4{\%}±2.2{\%}±2.1{\%} and is consistent with the prediction of the standard model of the electroweak theory. By using the differential cross section, lower limits of the compositeness scale in eeqq contact interactions have been determined to be typically a few TeV at 95{\%} CL.",
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T1 - Charge asymmetry of hadron jets and limits on the compositeness scales in the e+e-→qq̄ reaction at 〈√s〉 = 57.6 GeV

AU - Abe, K.

AU - Amako, K.

AU - Arai, Y.

AU - Asano, Y.

AU - Chiba, M.

AU - Chiba, Y.

AU - Daigo, M.

AU - Emura, T.

AU - Endo, I.

AU - Fukawa, M.

AU - Fukui, T.

AU - Fukushima, Y.

AU - Haba, J.

AU - Haidt, D.

AU - Hayashibara, I.

AU - Hemmi, Y.

AU - Higuchi, M.

AU - Hirose, T.

AU - Hojyo, Y.

AU - Homma, Y.

AU - Hoshi, Y.

AU - Ikegami, Y.

AU - Ishihara, N.

AU - Kamitani, T.

AU - Kanematsu, N.

AU - Kanzaki, J.

AU - Kikuchi, R.

AU - Kondo, T.

AU - Koseki, T.

AU - Kubo, K.

AU - Kurashige, H.

AU - Matsui, T.

AU - Minami, M.

AU - Miyake, K.

AU - Mori, S.

AU - Nagashima, Y.

AU - Nakamura, T.

AU - Nakano, I.

AU - Narita, Y.

AU - Odaka, S.

AU - Ogawa, K.

AU - Ohama, T.

AU - Ohsugi, T.

AU - Okamoto, A.

AU - Ono, A.

AU - Osabe, H.

AU - Oyama, T.

AU - Saito, H.

AU - Sakae, H.

AU - Sakamoto, H.

AU - Sakamoto, S.

AU - Sakano, M.

AU - Sakuda, Makoto

AU - Sasao, Noboru

AU - Sato, M.

AU - Shioden, M.

AU - Shirai, J.

AU - Shirakata, S.

AU - Suekane, F.

AU - Sugimoto, S.

AU - Sumiyoshi, T.

AU - Suzuki, S.

AU - Suzuki, Y.

AU - Takada, Y.

AU - Takasaki, F.

AU - Taketani, A.

AU - Takita, M.

AU - Tamura, N.

AU - Tanaka, R.

AU - Terunuma, N.

AU - Tobimatsu, K.

AU - Tsuboyama, T.

AU - Tsukamoto, A.

AU - Uehara, S.

AU - Unno, Y.

AU - Utsumi, M.

AU - Wakai, M.

AU - Watanabe, T.

AU - Watase, Y.

AU - Yabuki, F.

AU - Yamada, Y.

AU - Yamagata, T.

AU - Yamashita, T.

AU - Yonezawa, Y.

AU - Yoshida, H.

PY - 1989/12/7

Y1 - 1989/12/7

N2 - A charge asymmetry has been measured in hadron jets from e+e- annihilation at energies between 52 and 61.4 geV (〈√s〉=57.6 GeV). The measured asymmetry is A=11.4%±2.2%±2.1% and is consistent with the prediction of the standard model of the electroweak theory. By using the differential cross section, lower limits of the compositeness scale in eeqq contact interactions have been determined to be typically a few TeV at 95% CL.

AB - A charge asymmetry has been measured in hadron jets from e+e- annihilation at energies between 52 and 61.4 geV (〈√s〉=57.6 GeV). The measured asymmetry is A=11.4%±2.2%±2.1% and is consistent with the prediction of the standard model of the electroweak theory. By using the differential cross section, lower limits of the compositeness scale in eeqq contact interactions have been determined to be typically a few TeV at 95% CL.

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U2 - 10.1016/0370-2693(89)90768-5

DO - 10.1016/0370-2693(89)90768-5

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VL - 232

SP - 425

EP - 430

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

IS - 3

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