Generating Function for Projected Entangled-Pair States

Diagrammatic summation is a common bottleneck in modern applications of projected entangled-pair states, especially in computing low-energy excitations of a two-dimensional quantum many-body system. To solve this problem, here we extend the generating-function approach for tensor-network diagrammati...

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Bibliografski detalji

Glavni autori:	Wei-Lin Tu, Laurens Vanderstraeten, Norbert Schuch, Hyun-Yong Lee, Naoki Kawashima, Ji-Yao Chen
Format:	Artigo
Jezik:	Inglês
Izdano:	American Physical Society 2024-03-01
Serija:	PRX Quantum
Online pristup:	http://doi.org/10.1103/PRXQuantum.5.010335
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