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arXiv 1602.00029hep-phhep-th
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THDM势辐射修正的解析计算

Analytical Calculation of Radiative Corrections of a THDM Potential

Enrique Díaz Méndez

摘要:

在单圈水平上得到了双Higgs模型的封闭形式的有效势。通过循环展开,我们再现了温伯格和科尔曼提出的表达式,明确显示了计算中涉及的每一步。的形式主义,然后扩展到包括两个标量双峰之间的相互作用项,并提出了一个最终的表达式的单圈水平的贡献。

英文摘要:

We obtain a closed form effective potential at the one-loop level of a Two Higgs Doublet Model. Through the loop expansion we reproduce the expression presented by Weinberg and Coleman, showing explicitly every step involved in the calculation. The formalism is then extended to include interaction terms between two scalar doublets and a final expression of the one-loop level contributions is presented.

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