Determination of the Ratio of b -Quark Fragmentation Fractions fs/fd in pp Collisions at s=7 TeV with the ATLAS Detector
G. Aad, B. Abbott, J. Abdallah, O. Abdinov et autres
fr, us, tw, az, nl, ca, il, se, it, pl, de, gb, rs, es, pt, ru, ar, ch, gr, dk, jp, br, sk, tr (code pays fourni par la source)