333 citations · 3.5k across the 62 of their papers we have counts for
7 papers · 1 filter
Subdiffusive front scaling in interacting integrable models
Vir B. Bulchandani, Christoph Karrasch
We show that any interacting integrable model possesses a class of initial states for which the leading corrections to ballistic transport are subdiffusive rather than diffusive. T…
Loschmidt-amplitude wave function spectroscopy and the physics of dynamically driven phase transitions
D. M. Kennes, C. Karrasch, A. J. Millis
We introduce the Loschmidt amplitude as a powerful tool to perform spectroscopy of generic many-body wave functions and use it to interrogate the wave function obtained after rampi…
Light-induced d-wave superconductivity through Floquet-engineered Fermi surfaces in cuprates
Dante M. Kennes, Martin Claassen, Michael A. Sentef +1
We introduce a mechanism for light-induced Floquet engineering of the Fermi surface to dynamically tip the balance between competing instabilities in correlated condensed matter sy…
Strong Correlations and d+id Superconductivity in Twisted Bilayer Graphene
Dante M. Kennes, Johannes Lischner, Christoph Karrasch
We compute the phase diagram of twisted bilayer graphene near the magic angle where the occurrence of flat bands enhances the effects of electron-electron interactions and thus unl…
Topological invariants for the Haldane phase of interacting SSH chains -- a functional RG approach
Björn Sbierski, Christoph Karrasch
We present a functional renormalization group approach to interacting topological Green function invariants with a focus on the nature of transitions. The method is applied to chir…
Controlling Dynamical Quantum Phase Transitions
D. M. Kennes, D. Schuricht, C. Karrasch
We study the dynamics arising from a double quantum quench where the parameters of a given Hamiltonian are abruptly changed from being in an equilibrium phase A to a different phas…