Jet activity versus alignment I. P. Lokhtin, A. K. Managadze, L. I. Sarycheva and A. M. Snigirev Eur. Phys. J. C, 44 1 (2005) 51-57 Published online: 15 September 2005 DOI: 10.1140/epjc/s2005-02274-1