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arXiv 1410.0928hep-phnucl-th
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变味中性流与左右对称模型

Flavor Changing Neutral Currents and Left-Right Symmetric model

H. M. M. Mansour, N. Bakheet

摘要:

本文考虑在左右对称模型中引入变味中性流。在此模型下,模拟计算了Z' LR玻色子的衰变宽度、顶夸克产生截面和顶夸克对产生截面。在规范对称性群SU(3)C SU(2)L SU(2)R U(1)B-L的基础上,采用扩展的标准模型(SM)和左右对称模型(LRSM)模拟了这些事件。LRSM模型在强子对撞机上展示了超越标准模型的新物理学特征。

英文摘要:

In the present work we consider including the Flavor Changing Neutral Currents (FCNCs) in Left-Right Symmetric model. Within this model a simulation calculation are made of the decay width of Z' LR boson, the production cross section of the top quark and the top quark pair production cross section. The events were simulated according to the extension of Standard Model (SM) and the Left-Right symmetry Model (LRSM) based on the gauge symmetry group SU(3)C SU(2)L SU(2)R U(1)B-L. The LRSM model exhibits signatures of new physics Beyond the Standard Model (BSM) at the hadrons colliders.

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