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Article overview
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Second Order Standard Model | | Johnny Espin
; Kirill Krasnov
; | | Date: |
6 Aug 2013 | | Abstract: | We rewrite the Lagrangian of the fermionic sector of the Standard Model in a
novel compact form. The new Lagrangian is second order in derivatives, and is
obtained from the usual first order Lagrangian by integrating out all primed
(or dotted) 2-component spinors. The Higgs field enters the new Lagrangian
non-polynomially, very much like the metric enters the Einstein-Hilbert
Lagrangian of General Relativity. We also discuss unification in the second
order formalism, and describe a natural in this framework SU(2)xSU(4) unified
theory. | | Source: | arXiv, 1308.1278 | | Services: | Forum | Review | PDF | Favorites | |
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