224 citations · 2.1k across the 39 of their papers we have counts for
3 papers · 2 filters
Boson sampling with ultracold atoms in a programmable optical lattice
Carsten Robens, Iñigo Arrazola, Wolfgang Alt +4
Sampling from a quantum distribution can be exponentially hard for classical computers and yet could be performed efficiently by a noisy intermediate-scale quantum device. A prime…
Quantum Speed Limit for States with a Bounded Energy Spectrum
Gal Ness, Andrea Alberti, Yoav Sagi
Quantum speed limits set the maximal pace of state evolution. Two well-known limits exist for a unitary time-independent Hamiltonian: the Mandelstam-Tamm and Margolus-Levitin bound…
Direct measurement of the Wigner function of atoms in an optical trap
Falk-Richard G. Winkelmann, Carrie A. Weidner, Gautam Ramola +3
We present a scheme that uses Ramsey interferometry to directly probe the Wigner function of a neutral atom confined in an optical trap. The proposed scheme relies on the well-esta…