%0 Journal Article %T Spectral Theory for the Weak Decay of Muons in a Uniform Magnetic Field %A Jean-Claude Guillot %J Open Access Library Journal %V 6 %N 5 %P 1-32 %@ 2333-9721 %D 2019 %I Open Access Library %R 10.4236/oalib.1105352 %X
In this article we consider a mathematical model for the weak decay of muons in a uniform magnetic field according to the Fermi theory of weak interactions with V-A coupling. With this model we associate a Hamiltonian with cutoffs in an appropriate Fock space. No infrared regularization is assumed. The Hamiltonian is self-adjoint and has a unique ground state. We specify the essential spectrum and prove the existence of asymptotic fields from which we determine the absolutely continuous spectrum. The coupling constant is supposed sufficiently small.
%K Weak Decay of Muons %K Fermi¡¯s Theory %K Uniform Magnetic Field %K Spectral Theory %U http://www.oalib.com/paper/5334254