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arXiv 1201.0176hep-thgr-qcmath-phmath.MP
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三维张量场论:重整化与单圈$β$ -函数

3D Tensor Field Theory: Renormalization and One-loop $β$-functions

Joseph Ben Geloun, Dine Ousmane Samary

摘要:

我们证明了在[arXiv:1111.4997 [hep-th]]中定义的张量模型的秩3模拟在所有扰动阶下都是可重正化的。证明是在动量空间中给出的。还确定了模型的单回路$γ$ -和$β$ -函数。我们发现,具有唯一的耦合常数的所有相互作用和唯一的波函数重整化模型是渐近自由的紫外。

英文摘要:

We prove that the rank 3 analogue of the tensor model defined in [arXiv:1111.4997 [hep-th]] is renormalizable at all orders of perturbation. The proof is given in the momentum space. The one-loop $γ$- and $β$-functions of the model are also determined. We find that the model with a unique coupling constant for all interactions and a unique wave function renormalization is asymptotically free in the UV.

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