2 papers
quant-ph2009
Factorization solution of Cariñena's quantum nonlinear oscillator
Jonathan M Fellows, Robert A Smith
In a recent paper Cariñena et al analyzed a non-polynomial one-dimensional quantum potential representing an oscillator which they argued was intermediate between the harmonic and…
cond-mat.supr-con2000
A Consistent Treatment of Strong Coupling in Disordered Superconducting Films
Margit Steiner, Robert A Smith
We develop a consistent treatment of disorder effects in strong coupling superconductors. We use two different approaches, starting either from above or below the transition temper…