Performance of the CMS Level-1 trigger during commissioning with cosmic ray muons and LHC beams par Chatrchyan, S, Khachatryan, V, Sirunyan, A, Adam, W, Arnold, B, Bergauer, H, Bergauer, T, Dragicevic, M, Eichberger, M, Eroe, J, Friedl, M, Fruehwirth, R, Ghete, V, Hammer, J, Haensel, S, Hoch, M, Hoermann, N, Hrubec, J, Jeitler, M, Kasieczka, G, Kastner, K, Krammer, M, Liko, D, de Abril, I, Mikulec, I

Performance of the CMS Level-1 trigger during commissioning with cosmic ray muons and LHC beams par Chatrchyan, S, Khachatryan, V, Sirunyan, A, Adam, W, Arnold, B, Bergauer, H, Bergauer, T, Dragicevic, M, Eichberger, M, Erö, J, Friedl, M, Frühwirth, R, Ghete, V, Hammer, J, Hansel, S, Hoch, M, Hörmann, N, Hrubec, J, Jeitler, M, Kasieczka, G, Kastner, K, Krammer, M, Liko, D, De Magrans Abril, I, Mikulec, I