Tensor renormalization group approach to four-dimensional complex \(\varphi^4\) theory at finite density

DOI10.1007/JHEP09(2020)177zbMath1454.81148arXiv2005.04645MaRDI QIDQ1995187

Daisuke Kadoh, Shinichiro Akiyama, Takumi Yamashita, Yusuke Yoshimura, Yoshinobu Kuramashi

Publication date: 18 February 2021

Published in: Journal of High Energy Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2005.04645

zbMATH Keywords

field theories in higher dimensionslattice quantum field theory

Mathematics Subject Classification ID

Quantum field theory on lattices (81T25) Renormalization group methods applied to problems in quantum field theory (81T17) Matrix models and tensor models for quantum field theory (81T32)

Related Items (3)

Tensor renormalization group and the volume independence in 2D \(\mathrm{U}(N)\) and \(\mathrm{SU}(N)\) gauge theories ⋮ Triad second renormalization group ⋮ Tensor renormalization group study of \((3+1)\)-dimensional \(\mathbb{Z}_2\) gauge-Higgs model at finite density

Cites Work

• Tensor renormalization group study of two-dimensional U(1) lattice gauge theory with a \(\theta\) term
• Tensor network formulation for two-dimensional lattice \( \mathcal{N}= 1\) Wess-Zumino model
• Lattice study of the Silver Blaze phenomenon for a charged scalar \(\Phi^4\) field
• Investigation of complex \(\varphi^4\) theory at finite density in two dimensions using TRG
• Tensor network analysis of critical coupling in two dimensional $ {\phi}^4 $ theory
• TENSOR RENORMALIZATION GROUP APPROACH TO A LATTICE BOSON MODEL
• Application of a neural network to the sign problem via the path optimization method
• Cost reduction of the bond-swapping part in an anisotropic tensor renormalization group

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