Vortragender: Michael Schüler Raum: Seminar Room IV, O1.111 Ort: CFEL (Bldg. 99)

Michael Schüler: Nonequilibrium topological states traced by transient spectroscopies

MPSD Seminar
Chern insulators exhibit fascinating properties which originate from the topologically nontrivial state characterized by the Chern number. How these properties are affected and manifest in the presence time-dependent perturbations is still a sparsely explored field of research. This applies,in particular, to quantum quenches between topologically distinct phases. Identifying robust measures of topology which are applicable in nonequilibrium scenarios — ideally also for correlated materials or dissipative systems — is thus a nontrivial task. [mehr]
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