94 citations · 183 across the 6 of their papers we have counts for
6 papers
Macroscopic superposition states of ultracold bosons in a double-well potential
M. A. Garcia-March, D. R. Dounas-Frazer, Lincoln D. Carr
We present a thorough description of the physical regimes for ultracold bosons in double wells, with special attention paid to macroscopic superpositions (MSs). We use a generaliza…
Parity violation in two-photon J=0-to-1 transitions: Analysis of systematic errors
D. R. Dounas-Frazer, K. Tsigutkin, D. English +1
We present an analysis of systematic sources of uncertainty in a recently proposed scheme for measurement of nuclear-spin-dependent atomic parity violation using two-photon J=0-to-…
Atomic parity violation in 0-to-0 two-photon transitions
D. R. Dounas-Frazer, K. Tsigutkin, D. English +1
We present a method for measuring atomic parity violation in the absence of static external electric and magnetic fields. Such measurements can be achieved by observing the interfe…
Macroscopic Superposition of Ultracold Atoms with Orbital Degrees of Freedom
M. A. Garcia-March, D. R. Dounas-Frazer, Lincoln D. Carr
We introduce higher dimensions into the problem of Bose-Einstein condensates in a double-well potential, taking into account orbital angular momentum. We completely characterize th…
Parity violation in atomic ytterbium: experimental sensitivity and systematics
K. Tsigutkin, D. Dounas-Frazer, A. Family +3
We present a detailed description of the observation of parity violation in the 1S0-3D1 408-nm forbidden transition of ytterbium, a brief report of which appeared earlier. Linearly…
Ultracold Bosons in a Tilted Multi-level Double-Well Potential
D. R. Dounas-Frazer, A. M. Hermundstad, L. D. Carr
The N -body problem in a double well requires new features for quantum information processing, macroscopic quantum superposition, and other fundamental studies of quantum many body…