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arXiv · 2306.05936

Quantum kinetic theory with interactions for massive vector bosons

David Wagner·Nora Weickgenannt·Enrico Speranza
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Abstract

We present a derivation of quantum kinetic theory for massive spin-1 particles from the Wigner-function formalism up to first order in an $\hbar$-expansion, including a general interaction term. Both local and nonlocal contributions are computed in a covariant fashion. It is shown that, up to first order in $\hbar$, the collision term takes the same form as in the case of spin-1/2 particles.

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David Wagner, Nora Weickgenannt, Enrico Speranza. 2023-06-09. Quantum kinetic theory with interactions for massive vector bosons. https://arxiv.org/abs/2306.05936

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