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Open Quantum Systems Decoherence
Doubly anharmonic oscillator under the topological effects of a screw dislocation
arXiv
Authors: Knut Bakke
Year
2017
Paper ID
44785
Status
Preprint
Abstract Read
~2 min
Abstract Words
91
Citations
N/A
Abstract
We consider an elastic medium with the distortion of a circular curve into a vertical spiral, and investigate the influence of this topological defect on the doubly anharmonic oscillator. We show that the Schrödinger equation for the doubly anharmonic oscillator in the presence of this linear topological defect can be solved analytically. We also obtain the exact expressions for the permitted energies of the ground state of the doubly anharmonic oscillator, and show that the topology of the screw dislocation modifies the spectrum of energy of the doubly anharmonic oscillator.
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- We consider an elastic medium with the distortion of a circular curve into a vertical spiral, and investigate the influence of this topological defect on the doubly anharmonic...
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