1.3k citations · 10.2k across the 115 of their papers we have counts for
115 papers
Projectification of point group symmetries with a background flux and Lieb-Schultz-Mattis theorem
Yasuhiro Tada, Masaki Oshikawa
We discuss the Lieb-Schultz-Mattis (LSM) theorem in two-dimensional spin systems with on-site spin rotation symmetry and point group …
Generalized Kramers-Wannier Duality from Bilinear Phase Map
Linhao Li, Masaki Oshikawa, Han Yan
We present the bilinear phase map (BPM), a concept that generalizes the Kramers-Wannier (KW) transformation to investigate unconventional gapped phases of qudit spin chains. Encodi…
Intrinsically/Purely Gapless-SPT from Non-Invertible Duality Transformations
Linhao Li, Masaki Oshikawa, Yunqin Zheng
The Kennedy-Tasaki (KT) transformation was used to construct the gapped symmetry protected topological (SPT) phase from the symmetry breaking phase with open boundary condition, an…
Lieb-Schultz-Mattis Theorem for 1D Quantum Magnets with Antiunitary Translation and Inversion Symmetries
Yuan Yao, Linhao Li, Masaki Oshikawa +1
We study quantum many-body systems in the presence of an exotic antiunitary translation or inversion symmetry involving time reversal. Based on a symmetry-twisting method and spect…
Finite-size and finite bond dimension effects of tensor network renormalization
Atsushi Ueda, Masaki Oshikawa
We propose a general procedure for extracting the running coupling constants of the underlying field theory of a given classical statistical model on a two-dimensional lattice, com…
Many-body multipole index and bulk-boundary correspondence
Yasuhiro Tada, Masaki Oshikawa
We propose new dipole and quadrupole indices for interacting insulators with point group symmetries. The proposed indices are defined in terms of many-body quantum multipole operat…