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Measurement of B 0, B s 0 , B + and Λ b 0 production asymmetries in 7 and 8 TeV proton–proton collisions
- Collaboration, LHCb;
- Aaij, R;
- Adeva, B;
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Published Web Location
http://doi.org/10.1016/j.physletb.2017.09.023No data is associated with this publication.
Abstract
The B0, Bs0, B+ and Λb0 hadron production asymmetries are measured using a data sample corresponding to an integrated luminosity of 3.0 fb−1, collected by the LHCb experiment in proton–proton collisions at centre-of-mass energies of 7 and 8 TeV. The measurements are performed as a function of transverse momentum and rapidity of the b hadrons within the LHCb detector acceptance. The overall production asymmetries, integrated over transverse momentum and rapidity, are also determined.