New Directions in Quantum Chaos: Varenna on Lake Como, Villa Monastero, 20-30 July 1999

amplitude antiunitary asymptotic atoms average ballistic behavior billiard calculation cat maps cavity chaotic systems classical dynamics coefficients components conductance fluctuations consider contribution correlation function corresponding defined density dependence described diagonal diffusion discussed disorder dynamical systems effective eigenfunctions eigenstates eigenvalues ensemble equation ergodic exact eigenstates expansion exponent exponential expression finite Gaussian Grassmannian Green function Hamiltonian integral interaction invariant LDOS leads Lett level repulsion limit localization length matrix elements mesoscopic momentum motion number of particles o-model obtained occupation numbers off-diagonal parameter periodic orbits perturbation theory phase space Phys potential problem properties quantized quantum chaos quantum-mechanical random matrix random matrix theory regime saddle point scale scattering single-particle spectral statistics spectrum structure subsect supersymmetry symmetry TBRI-model trace formula trajectories transmission two-body typical unitary unperturbed variables width Wigner zero zeta-function