14 citations · 24 across the 8 of their papers we have counts for
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quant-ph2003★ 2 cited
How far apart are classical and quantum systems?
John R. Klauder
As is well known, classical systems approximate quantum ones -- but how well? We introduce a definition of a "distance" on classical and quantum phase spaces that offers a measure…
quant-ph2003★ 14 cited
Generalization of the Darboux transformation and generalized harmonic oscillators
Dae-Yup Song, John R. Klauder
The Darbroux transformation is generalized for time-dependent Hamiltonian systems which include a term linear in momentum and a time-dependent mass. The formalism for the -fold…