ABSTRACT
In this Chapter we discuss the nonrelativistic theory of the elastic scattering of spin 1 2 https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9780429493645/749bab20-4a79-4f5a-8c66-d9e9a36a87b9/content/eq1266.tif"/> particles of mass μ in a spin-dependent potential which contains an ℓ · s term. The Schrödinger equation for the particle is () ( − ħ 2 2 μ ∇ 2 + V(r) + 2 ℓ ⋅ s U ( r ) − E ) Ψ = 0 https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9780429493645/749bab20-4a79-4f5a-8c66-d9e9a36a87b9/content/eq1267.tif"/>
