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arXiv · 1105.2247

Spectral theory for a mathematical model of the weak interaction: The decay of the intermediate vector bosons W+/-, II

Walter H. Aschbacher·Jean-Marie Barbaroux·Jérémy Faupin·Jean-Claude Guillot
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Abstract

We do the spectral analysis of the Hamiltonian for the weak leptonic decay of the gauge bosons W+/-. Using Mourre theory, it is shown that the spectrum between the unique ground state and the first threshold is purely absolutely continuous. Neither sharp neutrino high energy cutoff nor infrared regularization are assumed.

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Walter H. Aschbacher, Jean-Marie Barbaroux, Jérémy Faupin, Jean-Claude Guillot. 2011-05-11. Spectral theory for a mathematical model of the weak interaction: The decay of the intermediate vector bosons W+/-, II. https://doi.org/10.1007/s00023-011-0114-3

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