Mon, January 1, 2007

Determination of the Superfluid Gap in Atomic Fermi Gases by Quasiparticle Spectroscopy

Mon, January 1, 2007

Magnetic Trapping and Zeeman Relaxation of NH Molecules

Exploring the

Mon, January 1, 2007

A Bright, Guided Molecular Beam With Hydrodynamic Enhancement

Molecular beams form the technological basis for a wide range of chemical and physical studies. We report here an advance in producing cold beams of atoms and molecules with high intensity. This method is general in that it uses helium, an inert gas, to cool species, even refractory and radical molecules. Cold molecular oxygen and...

Mon, January 1, 2007

Matter-Wave Interferometry with Phase Fluctuating Bose-Einstein Condensates

A non-interacting zero-temperature Bose-Einstein condensate is the matter-wave analogue to the optical laser, and therefore the ideal atom source for matter-wave interferometry.  However, at finite temperature elongated condensates (e.g. in wave guides) suffer from phase fluctuations.

Mon, January 1, 2007

Pairing without superfluidity for ultracold fermionic atoms

We have

Mon, January 1, 2007

Phase diagram for a Bose-Einstein condensate moving in an optical lattice

Mott

Mon, January 1, 2007

Characterization of topological states on a lattice with Chern number

M. Hafezi, A. S. Sorensen, M. D. Lukin, and E. Demler, Characterization of topological states on a lattice with Chern number, EPL 81, 10005 (2007).

Mon, January 1, 2007

Spin-Exchange Collisions of Submerged Shell Atoms Below 1 Kelvin

Submerged shell atoms

Mon, January 1, 2007

Phase Sensitive Recombination of Two Bose-Einstein Condensates on an Atom Chip

Most

Thu, January 1, 1998

Suppression of Density Fluctuations in a Quantum Degenerate Fermi Gas