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Topology-controlled spectra of imaginary cubic oscillators in the large-l approach
- 1.0341386 - ÚJF 2010 RIV NL eng J - Journal Article
Znojil, Miloslav
Topology-controlled spectra of imaginary cubic oscillators in the large-l approach.
Physics Letters. A. Roč. 374, č. 6 (2010), s. 807-812. ISSN 0375-9601. E-ISSN 1873-2429
R&D Projects: GA MŠMT LC06002; GA ČR GA202/07/1307
Institutional research plan: CEZ:AV0Z10480505
Keywords : SYMMETRIC QUANTUM-MECHANICS * ANHARMONIC-OSCILLATORS * TOBOGGANS
Subject RIV: BE - Theoretical Physics
Impact factor: 1.963, year: 2010
For quantum (quasi)particles living on complex toboggan-shaped curves which spread over N Riemann sheets the approximate evaluation of topology-controlled bound-state energies is shown feasible. In a cubic-oscillator model the low-lying spectrum is shown decreasing with winding number N.
Permanent Link: http://hdl.handle.net/11104/0184392
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