2 papers
quant-ph2026
Spectral switching of autonomous quantum operations
Man Yin Cheung, Mona Berciu, Kyle Monkman
We introduce a framework for implementing quantum operations as steady states of a subsystem in an extended Hilbert space. Each operation has a spectral criterion for reaching the…
quant-ph2026
Limits of the non-Hermitian description of decay models
Kyle Monkman, Mona Berciu
We present a general proof that non-Hermitian dynamics and Lindblad dynamics with only decay terms are equivalent in the highest particle subspace. We then propose an unbiased meth…