308 citations · 5.9k across the 170 of their papers we have counts for
169 papers
Non-Hermitian Mott Skin Effect
Tsuneya Yoshida, Song-Bo Zhang, Titus Neupert +1
We propose a novel type of skin effects in non-Hermitian quantum many-body systems which we dub a non-Hermitian Mott skin effect. This phenomenon is induced by the interplay betwee…
Plasmonic quantum nonlinear Hall effect in noncentrosymmetric 2D materials
Riki Toshio, Norio Kawakami
We investigate an interplay between quantum geometrical effects and surface plasmons through surface plasmonic structures, based on an electron hydrodynamic theory. First we demons…
Universal description of dissipative Tomonaga-Luttinger liquids with SU() spin symmetry: Exact spectrum and critical exponents
Kazuki Yamamoto, Norio Kawakami
Universal scaling relations for dissipative Tomonaga-Luttinger (TL) liquids with SU() spin symmetry are obtained for both fermions and bosons, by using asymptotic Bethe-ansatz s…
Universal properties of dissipative Tomonaga-Luttinger liquids: Case study of a non-Hermitian XXZ spin chain
Kazuki Yamamoto, Masaya Nakagawa, Masaki Tezuka +2
We demonstrate the universal properties of dissipative Tomonaga-Luttinger (TL) liquids by calculating correlation functions and performing finite-size scaling analysis of a non-Her…
Probing three-state Potts nematic fluctuations by ultrasound attenuation
Kazuhiro Kimura, Manfred Sigrist, Norio Kawakami
Motivated by recent studies of three-state Potts nematic states in magic-angle twisted bilayer graphene and doped-BiSe, we analyze the impact of critical nematic fluctuatio…
Surface exceptional points in a topological Kondo insulator
Robert Peters, Kazuhiro Kimura, Yoshihiro Michishita +2
Correlated materials have appeared as an arena to study non-Hermitian effects as typically exemplified by the emergence of exceptional points. We show here that topological Kondo i…