Charged Top-Pions Corrections to the Top Quark Production at LC in TC2 Theory

  • We discuss the contributions of PGBs (technipions and top-pious) to the top quark production in TC2 theory at the high energy e+e linear collider (LC) experiments. We find that the corrections to the production cross section σtt mathly come from top-pious. The corrections of the charged top-pious are significantly large in most of the parameter space. With reasonable value of the parameters, the correction to σtt can reach about 8% which may be detected at LC experiments.
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LU Gong-Ru, YUE Chong-Xing, LI Wei-Bin and SUN Jun-Feng. Charged Top-Pions Corrections to the Top Quark Production at LC in TC2 Theory[J]. Chinese Physics C, 2001, 25(2): 101-107.
LU Gong-Ru, YUE Chong-Xing, LI Wei-Bin and SUN Jun-Feng. Charged Top-Pions Corrections to the Top Quark Production at LC in TC2 Theory[J]. Chinese Physics C, 2001, 25(2): 101-107. shu
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Received: 2000-03-27
Revised: 1900-01-01
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Charged Top-Pions Corrections to the Top Quark Production at LC in TC2 Theory

    Corresponding author: LU Gong-Ru,
  • College of Physics and Information Engineering, He' nan Normal University, Xinxiang 453002, China

Abstract: We discuss the contributions of PGBs (technipions and top-pious) to the top quark production in TC2 theory at the high energy e+e linear collider (LC) experiments. We find that the corrections to the production cross section σtt mathly come from top-pious. The corrections of the charged top-pious are significantly large in most of the parameter space. With reasonable value of the parameters, the correction to σtt can reach about 8% which may be detected at LC experiments.

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