Sfoglia per Autore
A criterion for the reality of the spectrum of PT-symmetric Schrödinger operators with complex-valued periodic potentials
2008 E. Caliceti; S. Graffi
On the convergence of many particle-dynamics towards the Hartree and Vlasov equations
2008 S.Graffi
A uniform quantum version of the Cherry theorem
2008 C.Villegas-Blas; S.Graffi
On the notion of ergodicity for finite quantum systems
2008 M.Degli Esposti; S.Graffi; S.Isola
Spectral analysis of transfer operators associated to Farey fractions
2008 C.Bonanno; S.Isola; S.Graffi
Reality and non-reality of the spectrum of PT -symmetric operators: Operator-theoretic criteria
2009 E. Caliceti; S. Graffi
Classical limit of the quantum Zeno effect
2010 P.Facchi; S.Graffi; M.Ligabo'
PT Symmetric Schroedinger Operators: Reality of the Perturbed Eigenvalues
2010 E. Caliceti; F. Cannata; S. Graffi
Convergence of a quantum normal form and an exact quantization formula
2012 Graffi S; Paul T
Quadratic PT -symmetric operators with real spectrum and similarity to self-adjoint operators
2012 E.Caliceti; S.Graffi; M.Hitrik; J.Sjoestrand
Convergent quantum normal forms, PT-symmetry and reality of the spectrum
2013 E. Caliceti; S. Graffi
An existence criterion for the PT -symmetric phase transition
2014 E. Caliceti; S. Graffi
Criteria for the reality of the spectrum of PT-symmetric Schroedinger operators and for the existence of PT-symmetric phase transitions
2015 Caliceti, Emanuela; Graffi, Sandro
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