52 citations · 106 across the 7 of their papers we have counts for
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nlin.CD2005★ 8 cited
Nodal Domain Distribution for a Nonintegrable Two-Dimensional Anharmonic Oscillator
Hirokazu Aiba, Toru Suzuki
We investigate the transition from integrable to chaotic dynamics in the quantum mechanical wave functions from the point of view of the nodal structure by employing a two dimensio…
nlin.CD2001★ 52 cited
Second moment of the Husimi distribution as a measure of complexity of quantum states
Ayumu Sugita, Hirokazu Aiba
We propose the second moment of the Husimi distribution as a measure of complexity of quantum states. The inverse of this quantity represents the effective volume in phase space oc…