Abstract.
The paper presents the multi-particle and multi-state Landau-Zener problem and focuses on indistinguishable particles with degenerate states applying the Dynamics matrix approach. It is observed that the probabilities are described by the Binomial law with the limiting values that achieved exact results for spin \( S=1/2\) and \( S=1\) Landau-Zener problems. The derivation of the generalized multi-particle probability function is observed to be equivalent to solving a Landau-Zener problem for particle number equal to twice the spin.
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Fai, L.C., Tchoffo, M. & Jipdi, M.N. Multi-particle and multi-state Landau-Zener model: Dynamic matrix approach. Eur. Phys. J. Plus 130, 71 (2015). https://doi.org/10.1140/epjp/i2015-15071-y
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DOI: https://doi.org/10.1140/epjp/i2015-15071-y