Geometrical theory of diffracted rays, orbiting and complex rays

DOI10.1134/S1061920806030034zbMath1114.58023arXiv1307.6061OpenAlexW2120626607MaRDI QIDQ871774

Giovanni Alberto Viano, Enrico De Micheli

Publication date: 26 March 2007

Published in: Russian Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1307.6061

zbMATH Keywords

causticeikonal approximationevanescent wavesclassical stationary phase methodcreeping wavesmolecular scattering

Mathematics Subject Classification ID

Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Applications of global differential geometry to the sciences (53C80) Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory (81Q20) Geodesics in global differential geometry (53C22) Molecular physics (81V55) Perturbations of PDEs on manifolds; asymptotics (58J37)

Related Items (1)

Transition from resonances to surface waves in \(\pi^+-p\) elastic scattering

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