5 papers
Bidirectional dynamic scaling in an isolated Bose gas far from equilibrium
Jake A. P. Glidden, Christoph Eigen, Lena H. Dogra +3
Understanding and classifying nonequilibrium many-body phenomena, analogous to the classification of equilibrium states of matter into universality classes, is an outstanding probl…
Many-body Decay of the Gapped Lowest Excitation of a Bose-Einstein Condensate
Jinyi Zhang, Christoph Eigen, Wei Zheng +7
We study the decay mechanism of the gapped lowest-lying excitation of a quasi-pure box-trapped atomic Bose-Einstein condensate. Owing to the absence of lower-energy modes, or direc…
Can three-body recombination purify a quantum gas?
Lena H. Dogra, Jake A. P. Glidden, Timon A. Hilker +4
Three-body recombination in quantum gases is traditionally associated with heating, but it was recently found that it can also cool the gas. We show that in a partially condensed t…
Imaging magnetic polarons in the doped Fermi-Hubbard model
Joannis Koepsell, Jayadev Vijayan, Pimonpan Sompet +6
Polarons are among the most fundamental quasiparticles emerging in interacting many-body systems, forming already at the level of a single mobile dopant. In the context of the two-…
Direct observation of incommensurate magnetism in Hubbard chains
Guillaume Salomon, Joannis Koepsell, Jayadev Vijayan +5
The interplay between magnetism and doping is at the origin of exotic strongly correlated electronic phases and can lead to novel forms of magnetic ordering. One example is the eme…