Motivated by recent work on the non-Hermitian skin effect in the bosonic Kitaev-Majorana
model, we study the quantum criticality of interacting bosonic Kitaev-Hubbard models on a …

We study many-body phase transitions in a one-dimensional ferromagnetic transversed field
Ising model with an imaginary field, and show that the system exhibits three phase …

The non-Hermitian model exhibits counter-intuitive phenomena which are not observed in
the Hermitian counterparts. To probe the competition between non-Hermitian and Hermitian …

The interplay between non-Hermitian effects and topological insulators has become a
frontier of research in non-Hermitian physics. However, the existence of a non-Hermitian …

We show that many-body fermionic non-Hermitian systems require two distinct sets of
topological invariants to describe the topology of energy bands and quantum states …

We study the critical behaviors of the ground and first excited states in the one-dimensional
nonreciprocal Aubry-Andr'e-Harper model using both the self-normal and biorthogonal …

The interplay between non-Hermitian effects and topological insulators has become a
frontier of research in non-Hermitian physics. However, the existence of a non-Hermitian …

We propose a design of a quantum battery exploiting the non-Hermitian Hamiltonian as a
charger. In particular, starting with the ground or the thermal state of the interacting …

We study many-body phase transitions in a one-dimensional ferromagnetic transversed field
Ising model with an imaginary field and show that the system exhibits three phase …

The Yang-Lee edge singularity is an intriguing critical phenomenon characterized by
nonunitary field theory. However, its experimental realization for interacting many-body …