Supersymmetric QCD Correction to t → H<sup>+</sup>b

Chin. Phys. Lett.

1993, Vol. 10

Issue (6): 329-332 DOI:

Original Articles

Supersymmetric QCD Correction to t → H⁺b

HU Bingquan²;LI Chongsheng^1,2,YANG Jinmin²

¹Department of Applied Physics, Chongqing University, Chongqing 630044 ²Theoretical Physics Institute, Academia Sinica, Beijing 100080

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HU Bingquan, LI Chongsheng, YANG Jinmin 1993 Chin. Phys. Lett. 10 329-332

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Abstract We computed the O(α_s) virtual gluino correction to t → H⁺b in the minimal supersymmetric standard model, and investigated the dependence of the process on gluino and squark masses. For some values of masses, the correction implies up to 8% reduction in the partial width relative to the tree-level result. Finally, we compared the correction with quantum colourdynamics and electroweak corrections.

Keywords: 14.80.Dq 12.38.Bx 13.20.-v

Published: 01 June 1993

PACS:	14.80.Dq
	12.38.Bx	(Perturbative calculations)
	13.20.-v	(Leptonic, semileptonic, and radiative decays of mesons)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1993/V10/I6/0329

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	LI Chongsheng
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