有限量子场论与重整化群
Finite Quantum Field Theory and Renormalization Group
摘要：
将重整化群方法应用于有限非定域量子场论中的标量场，该量子场论是在欧几里得动量空间中微扰地建立的。证明了标量场理论中的平凡性问题、希格斯玻色子的质量等级问题和真空的稳定性问题在该理论中并不作为问题出现。标量希格斯场没有朗道极点。
英文摘要：
Renormalization group methods are applied to a scalar field within a finite, nonlocal quantum field theory formulated perturbatively in Euclidean momentum space. It is demonstrated that the triviality problem in scalar field theory, the Higgs boson mass hierarchy problem and the stability of the vacuum do not arise as issues in the theory. The scalar Higgs field has no Landau pole.
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