435 citations · 1.2k across the 13 of their papers we have counts for
4 papers · 1 filter
Reconstructing Superoscillations Buried Deeply in Noise
Derek D. White, Shunxing Zhang, Barbara Soda +4
We utilize a method using frequency combs to construct waves that feature superoscillations - local regions of the wave that exhibit a change in phase that the bandlimits of the wa…
Separable ellipsoids around multipartite states
Robin Y. Wen, Gilles Parez, Liuke Lyu +2
We show that, in finite dimensions, around any -partite product state , there exists an ellipsoid of separable states centered around $ρ_{\…
Adiabatic Dynamics of Entanglement
Einar Gabbassov, Achim Kempf
We show that, during adiabatic evolution generated by a time-dependent Hamiltonian, any changes in entanglement can be attributed to a succession of avoided crossings in the Hamilt…
The Best Radar Ranging Pulse to Resolve Two Reflectors
Andrew N. Jordan, John C. Howell, Achim Kempf +2
Previous work established fundamental bounds on subwavelength resolution for the radar range resolution problem, called superradar [Phys. Rev. Appl. 20, 064046 (2023)]. In this wor…