• High energy asymptotics of the scattering amplitude for the Schrödinger equation

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      https://www.ias.ac.in/article/fulltext/pmsc/112/01/0245-0255

    • Keywords

       

      Scattering matrix; asymptotic expansion; high energy; diagonal singularity

    • Abstract

       

      We find an explicit function approximating at high energies the kernel of the scattering matrix with arbitrary accuracy. Moreover, the same function gives all diagonal singularities of the kernel of the scattering matrix in the angular variables.

    • Author Affiliations

       

      D Yafaev1

      1. Department of Mathematics, University Rennes-1, Campus Beaulieu, Rennes - 35042, France
    • Dates

       
  • Proceedings – Mathematical Sciences | News

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