5 citations · 9 across the 5 of their papers we have counts for
6 papers
Quantics tensor trains for multiloop functional renormalization group in multiorbital impurity models
Hyun-Yong Lee, Naoki Kawashima
The full frequency dependence of electronic interactions is central to dynamical correlations, but its numerical cost restricts multiorbital calculations. We formulate the multiloo…
Universal Information-Theoretic Structure of the Quasi-Stationary Domany--Kinzel Automaton
Hyun-Yong Lee, Kenji Harada, Naoki Kawashima
We characterize the quasi-stationary distribution (QSD) of the bond directed-percolation line of the Domany--Kinzel automaton using a matrix-product-state representation of the pro…
Lattice-reflection symmetry in tensor-network renormalization group with entanglement filtering in two and three dimensions
Xinliang Lyu, Naoki Kawashima
Tensor-network renormalization group (TNRG) is an efficient real-space renormalization group method for studying the criticality in both classical and quantum lattice systems. Expl…
Three-dimensional real space renormalization group with well-controlled approximations
Xinliang Lyu, Naoki Kawashima
We make Kadanoff's block idea into a reliable three-dimensional (3D) real space renormalization group (RG) method. Kadanoff's idea, expressed in spin representation, offers a quali…
Faithfulness of Real-Space Renormalization Group Maps
Katsuya O. Akamatsu, Naoki Kawashima
The behavior of real-space renormalization group (RSRG) maps like the majority rule and the decimation map was examined by numerically applying RSRG steps to critical $q=2,3,…
Essential difference between 2D and 3D from the perspective of real-space renormalization group
Xinliang Lyu, Naoki Kawashima
We point out that area laws of quantum-information concepts indicate limitations of block transformations as well-behaved real-space renormalization group (RG) maps, which in turn…