A simple approach to the Landau-Zener formula
Amar C Vutha
TL;DR
This paper presents a straightforward derivation of the Landau-Zener formula, highlighting the physical principles behind non-adiabatic transitions during energy level crossings.
Contribution
It offers a simplified derivation of the Landau-Zener formula, making the physics of non-adiabatic transitions more accessible.
Findings
Derivation emphasizes the physical mechanisms of non-adiabatic transitions.
Simplifies understanding of the Landau-Zener formula.
Provides insights into energy level crossing dynamics.
Abstract
The Landau-Zener formula provides the probability of non-adiabatic transitions occuring when two energy levels are swept through an avoided crossing. The formula is derived here in a simple calculation that emphasizes the physics responsible for non-adiabatic population transfer.
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