Miloslav Znojil 2008 J. Phys. A: Math. Theor. 41 215304 doi:10.1088/1751-8113/41/21/215304
Miloslav Znojil
Show affiliationsSchrödinger equations for 'quantum toboggans' with real energies are given the generalized eigenvalue-problem form Hψ = EWψ, where H ≠ H† and W ≠ W† ≠ I. The consistent probabilistic interpretation of these models is provided. The new double-series formula for the necessary ad hoc metric Θ = Θ(H, W) is derived which defines the acceptable inner products in the physical Hilbert space of states. The formula degenerates to the usual single series in the non-tobogganic trivial-weight limit W → I.
Issue 21 (30 May 2008)
Received 4 March 2008, in final form 15 April 2008
Published 8 May 2008
Miloslav Znojil 2008 J. Phys. A: Math. Theor. 41 215304
Rakesh Voggu et al 2008 J. Phys.: Condens. Matter 20 215211
A R Denton 2008 J. Phys.: Condens. Matter 20 494230
Gregory P Lousberg et al 2009 Supercond. Sci. Technol. 22 125026
Mark Calleja et al 2008 J. Phys.: Condens. Matter 20 255226
Dong-Lin Li et al 2009 J. Phys. D: Appl. Phys. 42 225407
Zhu Bo et al 2009 Chinese Phys. Lett. 26 114102
Bailey C Hsu and Jean-François S Van Huele 2009 J. Phys. A: Math. Theor. 42 475304
H R Wilson and J W Connor 2009 Plasma Phys. Control. Fusion 51 115007
Iddo Eliazar and Joseph Klafter 2009 J. Phys. A: Math. Theor. 42 472003
-symmetric models of scattering