Monday, January 23, 2017

Monday, January 23, 2017 — 2:30 PM EST

Probing light-matter entanglement in the non-perturbative regime of a strongly driven spin-boson system

Milena Grifoni, University of Regensburg

The spin-boson model is an archetype model to study the impact of a thermal reservoir on the coherent dynamics of a two-level quantum particle. When the coupling between qubit and environment crosses a threshold, a transition from coherent to incoherent tunneling between the two qubit eigenstates occurs. At even larger coupling, the dynamics is fully quenched, signaling a strong entanglement of the qubit with the reservoir’s continuum.

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