Charged tensor matter fields and Lorentz symmetry violation via spontaneous symmetry breaking L. P. Colatto, A. L. A. Penna and W. C. Santos Eur. Phys. J. C, 36 1 (2004) 79-87 Published online: 23 June 2004 DOI: 10.1140/epjc/s2004-01865-6