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The photon-neutrino interaction in non-commutative gauge field theory and astrophysical bounds

Peter Schupp·Josip Trampetic·Julius Wess·Georg Raffelt
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Abstract

In this letter we propose a possible mechanism of left- and right-handed neutrino couplings to photons, which arises quite naturally in non-commutative gauge field theory. We estimate the predicted additional energy-loss in stars induced by space-time non-commutativity. The usual requirement that any new energy-loss mechanism in globular stellar clusters should not excessively exceed the standard neutrino losses implies a scale of non-commutative gauge theory above the scale of weak interactions.

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Peter Schupp, Josip Trampetic, Julius Wess, Georg Raffelt. 2003-08-15. The photon-neutrino interaction in non-commutative gauge field theory and astrophysical bounds. https://doi.org/10.1140/epjc%2Fs2004-01874-5

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