VM Abazov, B Abbott, BS Acharya, M Adams,
T Adams… - Physical review …, 2014 - APS
We present the first measurements of the ratios of cross sections σ (pp¯→ Z+ c jet)/σ (pp¯→
Z+ jet) and σ (pp¯→ Z+ c jet)/σ (pp¯→ Z+ b jet) for the associated production of a Z boson …