The Level Crossing Phenomenon with Yukawa Interactions
Abstract
In the minimal model of electroweak interactions we carefully investigate the spectrum of the massive euclidean \ in three, four and five dimensions (D) in the presence of \ nontrivial \ fields. More specifically we study the cases of the ∈st \ (D=4), \ (D=3) as well as that of the (D=5) \ that pertains to the existence of the \ SU(2) . We establish the \ of \ massive fermion s in all three cases. We give closed form expressions which relate the massive with the massless s. As a consequence the \ phenomenon is shown to be manifest and generic in the presence of Yukawa interactions.
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