Hannover 2020 – scientific programme
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Q: Fachverband Quantenoptik und Photonik
Q 17: Quantum gases (Bosons) III
Q 17.3: Talk
Tuesday, March 10, 2020, 14:30–14:45, e214
Witnessing bosonic and fermionic features in quantum transport — •Giulio Amato1, Alberto Rodriguez1,2, and Andreas Buchleitner1 — 1Physikalisches Institut, Albert-Ludwigs-Universität-Freiburg — 2Departamento de Física Fundamental, Universidad de Salamanca
The transport behavior of non-interacting quantum particles through a one-dimensional lattice is governed by the bias between the reservoirs and no clear cut differences between fermionic and bosonic carriers can be observed studying single particle observables. Differences emerge in the two particle observables, due to the underlying discrepancy between fermionic and bosonic many-particle interference phenomena [1]. We explore such differences while providing a method to clearly witness and discriminate the nature of the particles involved in a quantum transport experiment.
[1] F. Schlawin, N. Cherroret and A. Buchleitner, EPL 99, 14001 (2012)