Publication: Threshold laws for collisional reorientation of electronic angular momentum
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Date
2003
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American Physical Society (APS)
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Krems, Roman V., and Alexander Dalgarno. 2003. “Threshold Laws for Collisional Reorientation of Electronic Angular Momentum.” Physical Review A 67 (5) (May 28). doi:10.1103/physreva.67.050704.
Abstract
It is shown that the velocity dependence of cross sections for projection-changing transitions in collisions of paramagnetic atoms or molecules with structureless targets near threshold has the form v2Δm when Δm is even and v2(Δm+1) when Δm is odd, where Δm is the change in the projection quantum number and v is the relative velocity.
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