1.4k citations · 6k across the 48 of their papers we have counts for
5 papers · 1 filter
Bosonic topological phases of matter: bulk-boundary correspondence, SPT invariants and gauging
Apoorv Tiwari, Xiao Chen, Ken Shiozaki +1
We analyze and Bosonic Symmetry Protected Topological (SPT) phases of matter protected by onsite symmetry group by using dual bulk and boundary approaches. In the…
Universal Relation among Many-Body Chern Number, Rotation Symmetry, and Filling
Akishi Matsugatani, Yuri Ishiguro, Ken Shiozaki +1
Understanding the interplay between the topological nature and the symmetry property of interacting systems has been a central matter of condensed matter physics in recent years. I…
Many-body topological invariants for fermionic short-range entangled topological phases protected by antiunitary symmetries
Ken Shiozaki, Hassan Shapourian, Kiyonori Gomi +1
We present a fully many-body formulation of topological invariants for various topological phases of fermions protected by antiunitary symmetry, which does not refer to single part…
Möbius topological superconductivity in UPt
Youichi Yanase, Ken Shiozaki
Intensive studies for more than three decades have elucidated multiple superconducting phases and odd-parity Cooper pairs in a heavy fermion superconductor UPt. We identify a t…
Topological Crystalline Materials - General Formulation, Module Structure, and Wallpaper Groups -
Ken Shiozaki, Masatoshi Sato, Kiyonori Gomi
We formulate topological crystalline materials on the basis of the twisted equivariant -theory. Basic ideas of the twisted equivariant -theory is explained with application t…