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. Homma; Y. 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; M. Sakuda; N. 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

doi:10.1016/0370-2693(89)90768-5

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, M. Sakuda, N. 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 language	English
Pages (from-to)	425-430
Number of pages	6
Journal	Physics Letters B
Volume	232
Issue number	3
DOIs	https://doi.org/10.1016/0370-2693(89)90768-5
Publication status	Published - 1989 Dec 7
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1016/0370-2693(89)90768-5

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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., ... 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 B, 232(3), 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, 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 B, vol. 232, no. 3, pp. 425-430. https://doi.org/10.1016/0370-2693(89)90768-5

@article{b287dfbcc32348c68e4c03402d2594e1,

title = "Charge asymmetry of hadron jets and limits on the compositeness scales in the e+e-→q{\=q} reaction at 〈√s〉 = 57.6 GeV",

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.",

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

year = "1989",

month = dec,

day = "7",

doi = "10.1016/0370-2693(89)90768-5",

language = "English",

volume = "232",

pages = "425--430",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier",

number = "3",

}

TY - JOUR

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, M.

AU - Sasao, N.

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.

UR - http://www.scopus.com/inward/record.url?scp=0040076707&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0040076707&partnerID=8YFLogxK

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

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

M3 - Article

AN - SCOPUS:0040076707

SN - 0370-2693

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

IS - 3

ER -

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

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