Effects of acceleration on the collision of particles in the rotating black hole spacetime Weiping Yao, Songbai Chen, Changqing Liu and Jiliang Jing Eur. Phys. J. C, 72 2 (2012) 1898 Published online: 16 February 2012 DOI: 10.1140/epjc/s10052-012-1898-0