3 papers
cond-mat.quant-gas2025
Expansion dynamics of strongly correlated lattice bosons: A selfconsistent density-matrix approach
Julian Schwingel, Michael Turaev, Johann Kroha +1
We study the spatio-temporal dynamics of interacting bosons on a two-dimensional Hubbard lattice in the strongly interacting regime, taking into account the dynamics of condensate…
cond-mat.quant-gas2025
Stabilizing open photon condensates by ghost-attractor dynamics
Aya Abouelela, Michael Turaev, Roman Kramer +4
We study the temporal, driven-dissipative dynamics of open photon Bose-Einstein condensates (BEC) in a dye-filled microcavity, taking the condensate amplitude and the noncondensed…
cond-mat.str-el2024
Discovery of a non-Hermitian phase transition in a bulk condensed-matter system
Jingwen Li, Michael Turaev, Masakazu Matsubara +5
Phase transitions are fundamental in nature. A small parameter change near a critical point leads to a qualitative change in system properties. Across a regular phase transition, t…