266 citations · 1.4k across the 27 of their papers we have counts for
27 papers
Extraordinary Lifetime Enhancement of Coherent Phonon-Amplitude Modes in the Excitonic Insulator Phase of Ta2Pd3Te5
Anjan Kumar N M, Shuhan Wang, Snehashish Chatterjee +9
The excitonic insulator (EI) is an electronic phase of condensed excitons. However, in many prototypical materials the presence of a concurrent structural transition complicates th…
Stability of Majorana modes in Coulomb-disordered topological insulator nanowires
Leonard Kaufhold, Achim Rosch
We evaluate theoretically the possibility to realize Majorana zero modes in hybrid devices made from topological-insulator (TI) nanowires proximity-coupled to a superconductor. Suc…
Parallel-Field Hall effect in ZrTe
Yongjian Wang, Thomas Boemerich, A. A. Taskin +2
Parallel-field Hall effect is the appearance of a Hall voltage that is transverse to the current when the magnetic field is applied parallel to (i.e. $B \pa…
Probing the spin polarization of an Anderson impurity
Mahasweta Bagchi, Tfyeche Y. Tounsi, Affan Safeer +6
We report spin-polarized scanning tunneling microscopy measurements of an Anderson impurity system in MoS mirror twin boundaries, where both the quantum confined impurity sta…
Floquet Product Mode
Hsiu-Chung Yeh, Achim Rosch, Aditi Mitra
Results are presented for the dynamics of edge modes in interacting Floquet Ising chains. It is shown that in addition to the quasi-stable and edge modes, a third long live…
Nonequilibrium Criticality at the Onset of Time-Crystalline Order
Romain Daviet, Carl Philipp Zelle, Achim Rosch +1
We explore the phase transitions at the onset of time-crystalline order in models driven out-of-equilibrium. The spontaneous breaking of time translation symmetry and its Go…