出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：In this work we investigate a possible magnetic moment generation for massive neutral particles
with spins-1 and -2 coupled non-minimally, in a specific way, to an external electromagnetic field.
It is found that, in the nonrelativistic limit, these particles present g = 1. This result, worked out
in the framework of Relativistic Quantum Mechanics, seems to suggest that g = 1 for all massive
and neutral particles of any spin 2. We also compare with the results obtained for massive
charged particles of spins-1 and -2, in the same regime (nonrelativistic), in order to investigate the
role played by the spin separetely from the charge.
