666 citations · 5k across the 84 of their papers we have counts for
5 papers · 1 filter
Entanglement generated between a single atom and a laser pulse
Andrew Silberfarb, Ivan H. Deutsch
We quantify the entanglement generated between an atom and a laser pulse in free space. We find that the entanglement calculated using a simple closed-system Jaynes-Cummings Hamilt…
The transition to classical chaos in a coupled quantum system through continuous measurement
Shohini Ghose, Paul Alsing, Ivan Deutsch +3
Continuous observation of a quantum system yields a measurement record that faithfully reproduces the classically predicted trajectory provided that the measurement is sufficiently…
Entanglement Sharing in the Two-Atom Tavis-Cummings Model
T. E. Tessier, I. H. Deutsch, A. Delgado +1
Individual members of an ensemble of identical systems coupled to a common probe can become entangled with one another, even when they do not interact directly. We investigate how…
Physical-resource demands for scalable quantum computation
Carlton M. Caves, Ivan H. Deutsch, Robin Blume-Kohout
The primary resource for quantum computation is Hilbert-space dimension. Whereas Hilbert space itself is an abstract construction, the number of dimensions available to a system is…
Quantum State Control via Trap-induced Shape Resonance in Ultracold Atomic Collisions
R. Stock, E. L. Bolda, I. H. Deutsch
We investigate controlled collisions between trapped but separated ultracold atoms. The interaction between atoms is treated self-consistently using an energy-dependent delta-funct…