Classical-quantum correspondence in electron-positron pair creation
N. I. Chott, Q. Su, and R. Grobe
Phys. Rev. A 76, 010101(R) (2007) - Published 18 July, 2007
Quantum interference in the classically forbidden region: A parametric oscillator
M. Marthaler and M. I. Dykman
Phys. Rev. A 76, 010102(R) (2007) - Published 20 July, 2007