Search for long-lived particles decaying to jet pairs R. Aaij, B. Adeva, M. Adinolfi, A. Affolder, Z. Ajaltouni, S. Akar, J. Albrecht, F. Alessio, M. Alexander, S. Ali et al. (692 more) Eur. Phys. J. C, 75 4 (2015) 152 Published online: 17 April 2015 DOI: 10.1140/epjc/s10052-015-3344-6