Topologically massive spin-1 particles and spin-dependent potentials F. A. Gomes Ferreira, P. C. Malta, L. P. R. Ospedal and J. A. Helayël-Neto Eur. Phys. J. C, 75 5 (2015) 238 Published online: 29 May 2015 DOI: 10.1140/epjc/s10052-015-3470-1