Recent years have seen tremendous progress in the theoretical understanding of quantum
systems driven dissipatively by coupling to different baths at their edges. This was possible …

Dissipative processes can drive different magnetic orders in quantum spin chains. Using a
nonperturbative analytic map** framework, we systematically show how to structure …

We study the null space degeneracy of open quantum systems with multiple non-abelian,
strong symmetries. By decomposing the Hilbert space representation of these symmetries …

Quantum computers are poised to revolutionize the simulation of quantum-mechanical
systems in physics and chemistry. Current quantum computers execute their algorithms …

We study an open quantum system simulation on quantum hardware, which demonstrates
robustness to hardware errors even with deep circuits containing up to two thousand …

We propose and analyze a mechanism for rectification of spin transport through a small
junction between two spin baths or leads. For interacting baths, we show that transport is …

Driven-dissipative Kerr lattices with two-photon driving are experimentally relevant systems
known to exhibit a symmetry-breaking phase transition, which belongs to the universality …

In various fields from quantum physics to biology, the open quantum dynamics of a system
consisting of interacting subsystems emphasizes its fundamental functionality. The local …

Quantum states in complex aggregates are unavoidably affected by environmental effects,
which typically cannot be accurately modeled by simple Markovian processes. As system …

Tensor network methods as presented in our open source matrix product states software
have opened up the possibility to study many-body quantum physics in one and quasi-one …