348 citations · 727 across the 13 of their papers we have counts for
13 papers
Hydrodynamics of nonlinear gauge-coupled quantum fluids
Y. Buggy, L. G. Phillips, P. Öhberg
By constructing a hydrodynamic canonical formalism, we show that the occurrence of an arbitrary density-dependent gauge potential in the meanfield Hamiltonian of a Bose-condensed f…
Synthetic Flux Attachment
Gerard Valentí-Rojas, Niclas Westerberg, Patrik Öhberg
Topological field theories emerge at low energy in strongly-correlated condensed matter systems and appear in the context of planar gravity. In particular, the study of Chern-Simon…
Synthetic mean-field interactions in photonic lattices
Callum W. Duncan, Michael J. Hartmann, Robert R. Thomson +1
Photonic lattices are usually considered to be limited by their lack of methods to include interactions. We address this issue by introducing mean-field interactions through optica…
Mean-field phases of an ultracold gas in a quasicrystalline potential
Dean Johnstone, Patrik Öhberg, Callum W. Duncan
The recent experimental advancement to realise ultracold gases scattering off an eight-fold optical potential [Phys. Rev. Lett. 122, 110404 (2019)] heralds the beginning of a new t…
Stability of matter-wave solitons in a density-dependent gauge theory
R. J. Dingwall, P. Öhberg
We consider the linear stability of chiral matter-wave solitons described by a density-dependent gauge theory. By studying the associated Bogoliubov-de Gennes equations both numeri…
Observation of photon droplets and their dynamics
Kali E. Wilson, Niclas Westerberg, Manuel Valiente +4
We present experimental evidence of photon droplets in an attractive (focusing) nonlocal nonlinear medium. Photon droplets are self-bound, finite-sized states of light that are rob…