LHCb CollaborationAdeva Andany, BernardoÁlvarez Cartelle, PaulaDosil Suárez, ÁlvaroFernández Albor, Víctor ManuelGallas Torreira, Abraham AntonioGarcía Pardiñas, JuliánHernando Morata, José ÁngelPazos Álvarez, AntonioPérez Trigo, EliseoPlo Casasus, MáximoRomero Vidal, AntonioSaborido Silva, Juan JoséSanmartín Sedes, BraisSantamarina Ríos, CibránSeco Miguélez, Marcos AntonioVázquez Regueiro, PabloVázquez Sierra, CarlosVieites Díaz, María2020-05-062020-05-062014LHCb Collaboration et al., (2014). Measurement of the B0–B0 and B0s–B0s production asymmetries in ppcollisions at √s=7 TeV. Phys. Lett. B, 739, 218-2280370-2693http://hdl.handle.net/10347/22067The B0–B0and B0s–B0sproduction asymmetries, AP(B0)and AP(B0s), are measured by means of a time-dependent analysis of B0→J/ψK∗0, B0→D−π+and B0s→D−sπ+decays, using a data sample corresponding to an integrated luminosity of 1.0fb−1, collected by LHCb in ppcollisions at a centre-of-mass energy of 7TeV. The measurements are performed as a function of transverse momentum and pseudorapidity of the B0and B0smesons within the LHCb acceptance. The production asymmetries, integrated over pTand ηin the range 4 <pT<30GeV/cand 2.5 <η<4.5, are determined to be AP(B0) =(−0.35 ±0.76 ±0.28)%and AP(B0s) =(1.09 ±2.61 ±0.66)%, where the first uncertainties are statistical and the second systematic.eng© 2014 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/3.0/). Funded by SCOAP3.http://creativecommons.org/licenses/by/3.0/Measurement of the B0–B0 and B0s–B0s production asymmetries in ppcollisions at √s=7 TeVjournal article10.1016/j.physletb.2014.10.0051873-2445open access