14 citations · 14 across the 2 of their papers we have counts for
3 papers
physics.gen-ph2014
High-Temperature Quantum Coherence from Dissipative Environments
George E. Cragg
The Feynman-Vernon path integral formalism is used to derive the density matrix of a quantum oscillator that is linearly coupled to an environmental reservoir. Although low-tempera…
cond-mat.other2008
On the Quantum Instability of Attractive Bose Systems
George E. Cragg, Arthur K. Kerman
We explore the zero-temperature behavior of an assembly of bosons interacting through a zero-range, attractive potential. Because the two-body interaction admits a bound state, the…
cond-mat.other2004★ 14 cited
A Complex Chemical Potential: Signature of Decay in a Bose-Einstein Condensate
George E. Cragg, Arthur K. Kerman
We explore the zero-temperature statics of an atomic Bose-Einstein condensate in which a Feshbach resonance creates a coupling to a second condensate component of quasi-bound molec…