Spectra of absolute instruments from the WKB approximation

DOI10.1088/1367-2630/15/6/065005zbMath1451.81240arXiv1304.0615OpenAlexW3102660987MaRDI QIDQ5141509

Tomáš Tyc

Publication date: 18 December 2020

Published in: New Journal of Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1304.0615

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory (81Q20) Physical optics (78A10) Geometric optics (78A05)

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Cites Work

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• The asymptotic solutions of ordinary linear differential equations of the second order, with special reference to the Stokes phenomenon
• Absolute instruments and perfect imaging in geometrical optics
• Evidence for subwavelength imaging with positive refraction

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