Non-Unitary Quantum Many-Body Dynamics using the Faber Polynomial Method
Non-Unitary Quantum Many-Body Dynamics using the Faber Polynomial Method
Efficient numerical methods are still lacking to probe the unconventional dynamics of quantum many-body systems under non-unitary evolution. In this work, we use Faber polynomials to numerically simulate both the dynamics of non-Hermitian systems and the quantum jumps unravelling of the Lindblad dynamics. We apply the method to the non-interacting …