Solution of the Quantum Three-Body Problem in a Neighborhood of Three-Particle Forward Scattering Direction

A. M. Budylin, S. B. Levin

St.~Petersburg State University

Abstract: The asymptotic behavior of the solution of the scattering problem for three three-dimensional Coulomb quantum particles in a neighborhood of the three-particle forward scattering direction is considered.

Keywords: quantum scattering, wave function, asymptotics, scattering matrix, BBK approximation.

UDC: 517

PACS: 03.65.Nk

Received: 29.08.2022

DOI: 10.4213/mzm13705

 English version: Mathematical Notes, 2023, 113:3, 327–338

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