Erlangen 2022 – scientific programme

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Q: Fachverband Quantenoptik und Photonik

Q 37: Quantum Optics (Miscellaneous) V

Q 37.7: Talk

Wednesday, March 16, 2022, 15:45–16:00, Q-H14

First detection times of tunneling events — •Robin L. Grether, Christoph Dittel, Andreas Buchleitner, and Felix Thiel — Physikalisches Institut, Albert-Ludwigs-Universität Freiburg, Deutschland

We provide an in-depth analysis of the stroboscopically detected first arrival time of a quantum walker, with the dynamics generated by a Hamiltonian with a spectrum which may contain both, an absolutely continuous part and discrete eigenstates. Specifically, we address the first arrival time upon tunneling across an energy barrier, for a tight-binding quantum walker on a one-dimensional lattice.