Determination of the Ratio of b-Quark Fragmentation Fractions f(s)/f(d) in pp Collisions at vs=7??TeV with the ATLAS Detector.
Determination of the Ratio of b-Quark Fragmentation Fractions f(s)/f(d) in pp Collisions at vs=7??TeV with the ATLAS Detector. Phys Rev Lett. 2015 Dec 31; 115(26):262001.