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nlin.CD2001★ 157 cited
Nodal domains statistics - a criterion for quantum chaos
Galya Blum, Sven Gnutzmann, Uzy Smilansky
We consider the distribution of the (properly normalized) numbers of nodal domains of wave functions in 2- quantum billiards. We show that these distributions distinguish clearl…
nlin.CD2000★ 22 cited
The leading Ruelle resonances of chaotic maps
Galya Blum, Oded Agam
The leading Ruelle resonances of typical chaotic maps, the perturbed cat map and the standard map, are calculated by variation. It is found that, excluding the resonance associated…