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arXiv 0905.1764hep-thhep-ph
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类矢量规范理论中的共形超对称破缺

Conformal Supersymmetry Breaking in Vector-like Gauge Theories

K. -I. Izawa, Fuminobu Takahashi, T. T. Yanagida, Kazuya Yonekura

摘要:

提出了一类新的动力学超对称性破缺模型。这些模型是基于SU(N_C)规范理论,具有N_F(<N_C)味夸克和单态。动力学产生的超势具有失控行为。通过将模型嵌入到高能的共形场论中,通过对Kahler势的强量子修正来稳定失控势。量子修正很大,但由于理论的超共形对称性,可以控制。

英文摘要:

A new class of models of dynamical supersymmetry breaking is proposed. The models are based on SU(N_C) gauge theories with N_F(<N_C) flavors of quarks and singlets. Dynamically generated superpotential exibits runaway behavior. By embedding the models into conformal field theories at high energies, the runaway potential is stabilized by strong quantum corrections to the Kahler potential. The quantum corrections are large but nevertheless can be controlled due to superconformal symmetry of the theories.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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