Specialty
A theoretical and numerical study reports separate finite-size and dynamical scaling patterns for a Dicke model without and with dissipation, alongside crossover scales set by system size, dissipation and ramp speed.
Scientific publication4 min read
An arXiv preprint reports that a structural-complexity measure applied to simulated density snapshots tracked half-system entanglement entropy. Its derivative extrema matched three mean-field phase boundaries, while finer signals depended on the analysis window.
Scientific publication3 min read
An arXiv preprint uses exact analysis and finite-system numerical calculations to predict balanced anyon-condensate phases in triangular optical ladders and map neighboring chiral and self-bound regimes.
Scientific publication3 min read
A laboratory preprint reports spatial fluctuations in the spin field of a two-component atomic condensate with the scale dependence and amplitude expected for a quantum vacuum, while stressing that the result is an atomic analog rather than a direct measurement of a natural field.
Scientific publication6 min read
A preprint reports competing triangular and stripe order in a dipolar quantum gas, with stronger fluctuations between the two regimes and coherence signals in both near modulation onset.
Scientific publication3 min read
A proposed sequence combines microwave and static electric fields with a controlled spill from the trap. Its performance figures are theoretical estimates that depend on assumptions still awaiting experimental tests.
Scientific publication3 min read