Spectral Theory for a Mathematical Model of the Weak Interaction: The Decay of the Intermediate Vector Bosons W±, II

被引：0
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作者：
Walter H. Aschbacher
Jean-Marie Barbaroux
Jérémy Faupin
Jean-Claude Guillot
机构：
[1] École Polytechnique-CNRS,Centre de Mathématiques Appliquées, UMR 7641
[2] Centre de Physique Théorique,Département de Mathématiques
[3] Université du Sud Toulon-Var,Institut de Mathématiques de Bordeaux , UMR
[4] Université de Bordeaux 1,CNRS 5251
来源：
Annales Henri Poincaré | 2011年 / 12卷
关键词：
Gauge Boson; Weak Decay; Limit Absorption Principle; Full Family; Infrared Regularization;
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摘要：
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 is assumed.
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页码：1539 / 1570
页数：31
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