Future dynamics in theories D. Müller, V. C. de Andrade, C. Maia, M. J. Rebouças and A. F. F. Teixeira Eur. Phys. J. C, 75 1 (2015) 13 Published online: 14 January 2015 DOI: 10.1140/epjc/s10052-014-3227-2