3 papers
math-ph2026
Multi-product Zeno effect achieving higher order convergence rates
Tim Möbus
The quantum Zeno effect is a fundamental mechanism for implementing the effective dynamics of projected Hamiltonian and Lindbladian systems. It approximates the target projected ev…
quant-ph2024
Unified framework for continuity of sandwiched Rényi divergences
Andreas Bluhm, Ãngela Capel, Paul Gondolf +1
In this work, we prove uniform continuity bounds for entropic quantities related to the sandwiched Rényi divergences such as the sandwiched Rényi conditional entropy. We follow t…
quant-ph2024
Energy preserving evolutions over Bosonic systems
Paul Gondolf, Tim Möbus, Cambyse Rouzé
The exponential convergence to invariant subspaces of quantum Markov semigroups plays a crucial role in quantum information theory. One such example is in bosonic error correction…