On the possibility of primordial torsion detection from magnetic helicity and energy spectra

Abstract

The purpose of this paper is twofold: First lending more support to torsion alternative gravity theories to General Relativity and cosmology and torsion detection by showing how they can simply used in the investigation of helicity and magnetic energy spectra of primordial fields by using a strong value of torsion of $10MeV$ previously computed by the author. dynamo mechanism seeds in the Primordial Universe has been a matter of intense investigation lately. The second purpose is to apply these torsion theories in the special random spins gauge where its time component torsion gauge $T^0=0$, which implies that spins of the nucleons are polarised orthogonal to QCD domain walls. A modification of circular polarization at $1Mpc$ scale, give rise to left torsion helicity which using a QCD seed $B_{QCD}\sim 10^{16}G$ yields MF of $B_{-}\sim 10^{30}Gauss$ which was the value obtained by Enqvist et al using neutrinos and galactic dynamos at QED scales. The $B_{+}$ mode can be shown to constrain torsion to $T\sim 10^{7}Mev$ at $1pc$ which can be detected at LHC scales. These constraints at 1Mpc reach only $10^{-10}MeV$

depto de fisica teorica, if uerj,BRASIL