Precise measurement of the total hadronic cross section in e+ e- annihilation at √s = 57.77 GeV

K. Yusa; H. Hamasaki; S. Mori; T. Tsuboyama; K. Abe; K. Amako; Y. Arai; Y. Asano; M. Chiba; Y. Chiba; M. Daigo; M. Fukawa; Y. Fukushima; J. Haba; Y. Hemmi; M. Higuchi; T. Hirose; Y. Homma; N. Ishihara; Y. Iwata; J. Kanzaki; R. Kikuchi; T. Kondo; T. T. Korhonen; H. Kurashige; E. K. Matsuda; T. Matsui; K. Miyake; Y. Nagashima; Y. Nakagawa; T. Nakamura; I. Nakano; S. Odaka; K. Ogawa; T. Ohama; T. Ohsugi; H. Ohyama; K. Okabe; A. Okamoto; A. Ono; J. Pennanen; H. Sakamoto; M. Sakuda; M. Sato; N. Sato; M. Shioden; J. Shirai; T. Sumiyoshi; Y. Takada; F. Takasaki; M. Takita; N. Tamura; D. Tatsumi; K. Tobimatsu; S. Uehara; Y. Unno; T. Watanabe; Y. Watase; F. Yabuki; Y. Yamada; T. Yamagata; Y. Yonezawa; H. Yoshida

doi:10.1016/S0370-2693(98)01560-3

Precise measurement of the total hadronic cross section in e⁺ e^- annihilation at √s = 57.77 GeV

K. Yusa, H. Hamasaki, S. Mori, T. Tsuboyama, K. Abe, K. Amako, Y. Arai, Y. Asano, M. Chiba, Y. Chiba, M. Daigo, M. Fukawa, Y. Fukushima, J. Haba, Y. Hemmi, M. Higuchi, T. Hirose, Y. Homma, N. Ishihara, Y. IwataJ. Kanzaki, R. Kikuchi, T. Kondo, T. T. Korhonen, H. Kurashige, E. K. Matsuda, T. Matsui, K. Miyake, Y. Nagashima, Y. Nakagawa, T. Nakamura, I. Nakano, S. Odaka, K. Ogawa, T. Ohama, T. Ohsugi, H. Ohyama, K. Okabe, A. Okamoto, A. Ono, J. Pennanen, H. Sakamoto, M. Sakuda, M. Sato, N. Sato, M. Shioden, J. Shirai, T. Sumiyoshi, Y. Takada, F. Takasaki, M. Takita, N. Tamura, D. Tatsumi, K. Tobimatsu, S. Uehara, Y. Unno, T. Watanabe, Y. Watase, F. Yabuki, Y. Yamada, T. Yamagata, Y. Yonezawa, H. Yoshida

研究成果 › 査読

9 被引用数 (Scopus)

抄録

The total hadronic cross section in e⁺ e annihilation has been measured at √s = 57.77 GeV using 290 pb 1 data sample collected with the VENUS detector at KEK TRISTAN. The cross section obtained is 140.3 ± 1.8 pb for s'/s ≥ 0.5, where s' is the square of the invariant mass of the final state hadrons. The present result together with the recent results from the LEP collaborations is used to determine the hadronic γ -Z⁰ interference parameter, j_had^tot, to be 0.196 ± 0.083. The result is in good agreement with the Standard Model prediction of 0.220.

本文言語	English
ページ（範囲）	167-177
ページ数	11
ジャーナル	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
巻	447
号	1-2
DOI	https://doi.org/10.1016/S0370-2693(98)01560-3
出版ステータス	Published - 1999
外部発表	はい

ASJC Scopus subject areas

核物理学および高エネルギー物理学

文献へのアクセス

10.1016/S0370-2693(98)01560-3

他のファイルとリンク

引用スタイル

Yusa, K., Hamasaki, H., Mori, S., Tsuboyama, T., Abe, K., Amako, K., Arai, Y., Asano, Y., Chiba, M., Chiba, Y., Daigo, M., Fukawa, M., Fukushima, Y., Haba, J., Hemmi, Y., Higuchi, M., Hirose, T., Homma, Y., Ishihara, N., ... Yoshida, H. (1999). Precise measurement of the total hadronic cross section in e⁺ e^- annihilation at √s = 57.77 GeV. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 447(1-2), 167-177. https://doi.org/10.1016/S0370-2693(98)01560-3

Yusa, K, Hamasaki, H, Mori, S, Tsuboyama, T, Abe, K, Amako, K, Arai, Y, Asano, Y, Chiba, M, Chiba, Y, Daigo, M, Fukawa, M, Fukushima, Y, Haba, J, Hemmi, Y, Higuchi, M, Hirose, T, Homma, Y, Ishihara, N, Iwata, Y, Kanzaki, J, Kikuchi, R, Kondo, T, Korhonen, TT, Kurashige, H, Matsuda, EK, Matsui, T, Miyake, K, Nagashima, Y, Nakagawa, Y, Nakamura, T, Nakano, I, Odaka, S, Ogawa, K, Ohama, T, Ohsugi, T, Ohyama, H, Okabe, K, Okamoto, A, Ono, A, Pennanen, J, Sakamoto, H, Sakuda, M, Sato, M, Sato, N, Shioden, M, Shirai, J, Sumiyoshi, T, Takada, Y, Takasaki, F, Takita, M, Tamura, N, Tatsumi, D, Tobimatsu, K, Uehara, S, Unno, Y, Watanabe, T, Watase, Y, Yabuki, F, Yamada, Y, Yamagata, T, Yonezawa, Y & Yoshida, H 1999, 'Precise measurement of the total hadronic cross section in e⁺ e^- annihilation at √s = 57.77 GeV', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 447, no. 1-2, pp. 167-177. https://doi.org/10.1016/S0370-2693(98)01560-3

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title = "Precise measurement of the total hadronic cross section in e+ e- annihilation at √s = 57.77 GeV",

abstract = "The total hadronic cross section in e+ e annihilation has been measured at √s = 57.77 GeV using 290 pb 1 data sample collected with the VENUS detector at KEK TRISTAN. The cross section obtained is 140.3 ± 1.8 pb for s'/s ≥ 0.5, where s' is the square of the invariant mass of the final state hadrons. The present result together with the recent results from the LEP collaborations is used to determine the hadronic γ -Z0 interference parameter, jhadtot, to be 0.196 ± 0.083. The result is in good agreement with the Standard Model prediction of 0.220.",

keywords = "Hadron production by electron-positron collisions, Initial state radiation, S-matrix method, Total hadronic cross section, γ-Z interference",

author = "K. Yusa and H. Hamasaki and S. Mori and T. Tsuboyama and K. Abe and K. Amako and Y. Arai and Y. Asano and M. Chiba and Y. Chiba and M. Daigo and M. Fukawa and Y. Fukushima and J. Haba and Y. Hemmi and M. Higuchi and T. Hirose and Y. Homma and N. Ishihara and Y. Iwata and J. Kanzaki and R. Kikuchi and T. Kondo and Korhonen, {T. T.} and H. Kurashige and Matsuda, {E. K.} and T. Matsui and K. Miyake and Y. Nagashima and Y. Nakagawa and T. Nakamura and I. Nakano and S. Odaka and K. Ogawa and T. Ohama and T. Ohsugi and H. Ohyama and K. Okabe and A. Okamoto and A. Ono and J. Pennanen and H. Sakamoto and M. Sakuda and M. Sato and N. Sato and M. Shioden and J. Shirai and T. Sumiyoshi and Y. Takada and F. Takasaki and M. Takita and N. Tamura and D. Tatsumi and K. Tobimatsu and S. Uehara and Y. Unno and T. Watanabe and Y. Watase and F. Yabuki and Y. Yamada and T. Yamagata and Y. Yonezawa and H. Yoshida",

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doi = "10.1016/S0370-2693(98)01560-3",

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T1 - Precise measurement of the total hadronic cross section in e+ e- annihilation at √s = 57.77 GeV

AU - Yusa, K.

AU - Hamasaki, H.

AU - Mori, S.

AU - Tsuboyama, T.

AU - Abe, K.

AU - Amako, K.

AU - Arai, Y.

AU - Asano, Y.

AU - Chiba, M.

AU - Chiba, Y.

AU - Daigo, M.

AU - Fukawa, M.

AU - Fukushima, Y.

AU - Haba, J.

AU - Hemmi, Y.

AU - Higuchi, M.

AU - Hirose, T.

AU - Homma, Y.

AU - Ishihara, N.

AU - Iwata, Y.

AU - Kanzaki, J.

AU - Kikuchi, R.

AU - Kondo, T.

AU - Korhonen, T. T.

AU - Kurashige, H.

AU - Matsuda, E. K.

AU - Matsui, T.

AU - Miyake, K.

AU - Nagashima, Y.

AU - Nakagawa, Y.

AU - Nakamura, T.

AU - Nakano, I.

AU - Odaka, S.

AU - Ogawa, K.

AU - Ohama, T.

AU - Ohsugi, T.

AU - Ohyama, H.

AU - Okabe, K.

AU - Okamoto, A.

AU - Ono, A.

AU - Pennanen, J.

AU - Sakamoto, H.

AU - Sakuda, M.

AU - Sato, M.

AU - Sato, N.

AU - Shioden, M.

AU - Shirai, J.

AU - Sumiyoshi, T.

AU - Takada, Y.

AU - Takasaki, F.

AU - Takita, M.

AU - Tamura, N.

AU - Tatsumi, D.

AU - Tobimatsu, K.

AU - Uehara, S.

AU - Unno, Y.

AU - Watanabe, T.

AU - Watase, Y.

AU - Yabuki, F.

AU - Yamada, Y.

AU - Yamagata, T.

AU - Yonezawa, Y.

AU - Yoshida, H.

PY - 1999

Y1 - 1999

N2 - The total hadronic cross section in e+ e annihilation has been measured at √s = 57.77 GeV using 290 pb 1 data sample collected with the VENUS detector at KEK TRISTAN. The cross section obtained is 140.3 ± 1.8 pb for s'/s ≥ 0.5, where s' is the square of the invariant mass of the final state hadrons. The present result together with the recent results from the LEP collaborations is used to determine the hadronic γ -Z0 interference parameter, jhadtot, to be 0.196 ± 0.083. The result is in good agreement with the Standard Model prediction of 0.220.

AB - The total hadronic cross section in e+ e annihilation has been measured at √s = 57.77 GeV using 290 pb 1 data sample collected with the VENUS detector at KEK TRISTAN. The cross section obtained is 140.3 ± 1.8 pb for s'/s ≥ 0.5, where s' is the square of the invariant mass of the final state hadrons. The present result together with the recent results from the LEP collaborations is used to determine the hadronic γ -Z0 interference parameter, jhadtot, to be 0.196 ± 0.083. The result is in good agreement with the Standard Model prediction of 0.220.

KW - Hadron production by electron-positron collisions

KW - Initial state radiation

KW - S-matrix method

KW - Total hadronic cross section

KW - γ-Z interference

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U2 - 10.1016/S0370-2693(98)01560-3

DO - 10.1016/S0370-2693(98)01560-3

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EP - 177

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

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