A. Goldhaber et al., ON THE FRACTIONAL ELECTRIC CHARGE OF A MAGNETIC MONOPOLE AT NONZERO TEMPERATURE, Physics letters. Section B, 386(1-4), 1996, pp. 207-210
We extend recent discussions about the effect of nonzero temperature o
n the induced electric charge, due to CP violation, of a Dirac or an '
t Hooft-Polyakov monopole. In particular, we determine the fractional
electric charge of a very small 't Hooft-Polyakov monopole coupled to
light fermions at nonzero temperature. If dyons with fractional electr
ic charge exist in the Weinberg-Salam model, as recently suggested in
the literature, then their charge too should be temperature dependent.