Spin interaction of nonrelativistic neutrons with an ultrashort laser pulse

Author(s)
Peter Christian Aichelburg, Christian Spreitzer
Abstract

The nonrelativistic Pauli equation is used to study the interaction of slow neutrons with an ultrashort laser pulse. In the extreme limit, the pulse is acting on the magnetic moment of the neutron only at one instant of time. We obtain the scattering amplitude by deriving the junction conditions for the Pauli wave function across the pulse. Explicit expressions are given for a beam of polarized plane wave neutrons subjected to a pulse of spatially constant magnetic field strength. Finally we provide crude numerical estimates for pulses with the highest intensity available today.

Organisation(s)
Gravitational Physics, Faculty of Mathematics
External organisation(s)
Pädagogische Hochschule Niederösterreich
Journal
International Journal of Modern Physics A
Volume
39
ISSN
0217-751X
DOI
https://doi.org/10.1142/S0217751X2450057X
Publication date
05-2024
Peer reviewed
Yes
Austrian Fields of Science 2012
103036 Theoretical physics
Keywords
ASJC Scopus subject areas
Atomic and Molecular Physics, and Optics, Nuclear and High Energy Physics, Astronomy and Astrophysics
Portal url
https://ucrisportal.univie.ac.at/en/publications/spin-interaction-of-nonrelativistic-neutrons-with-an-ultrashort-laser-pulse(0fa111bb-b5bb-4670-ac69-11132dc71a89).html