A nonrelativistic quantum field theory with point interactions in three dimensions - Université de Bourgogne Accéder directement au contenu
Article Dans Une Revue Annales Henri Poincare Année : 2019

A nonrelativistic quantum field theory with point interactions in three dimensions

Résumé

We construct a Hamiltonian for a quantum-mechanical model of nonrelativistic particles in three dimensions interacting via the creation and annihilation of a second type of nonrelativistic particles, which are bosons. The interaction between the two types of particles is a point interaction concentrated on the points in configuration space where the positions of two different particles coincide. We define the operator, and its domain of self-adjointness, in terms of co-dimension-three boundary conditions on the set of collision configurations relating sectors with different numbers of particles.

Dates et versions

hal-01796868 , version 1 (22-05-2018)

Identifiants

Citer

Jonas Lampart. A nonrelativistic quantum field theory with point interactions in three dimensions. Annales Henri Poincare, 2019, 20 (11), pp.3509-3541. ⟨10.1007/s00023-019-00843-x⟩. ⟨hal-01796868⟩
46 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More