3 | Ueda Grouphttps://www.ueda-group.qiqb.osaka-u.ac.jp/publication_types/3/3HugoBlox Kit (https://hugoblox.com)en-usMon, 22 Jun 2026 00:00:00 +0000https://www.ueda-group.qiqb.osaka-u.ac.jp/media/icon_hu_6e9efd0a2d9e586a.png3https://www.ueda-group.qiqb.osaka-u.ac.jp/publication_types/3/Isometrization of Tensor Network States via Gauge Propagationhttps://www.ueda-group.qiqb.osaka-u.ac.jp/publications/isometrization-gauge-propagation/Mon, 22 Jun 2026 00:00:00 +0000https://www.ueda-group.qiqb.osaka-u.ac.jp/publications/isometrization-gauge-propagation/<p>We introduce a gauge-propagation approach for approximately converting generic tensor-network states into an isometric tensor-network state form with a prescribed orthogonality center.</p> <p>The method identifies propagation-compatible local decompositions as useful building blocks for approximate isometrization and as potential initializers or preconditioners for variational isoTNS algorithms.</p>