TY  - JOUR
AU  - LHCb Collaboration (Aaij, R. et al
AU  - Garcia Martin, L. M.
AU  - Henry, L.
AU  - Martinez-Vidal, F.
AU  - Oyanguren, A.
AU  - Remon Alepuz, C.
AU  - Ruiz Vidal, J.
AU  - Sanchez Mayordomo, C.
PY  - 2018
DA  - 2018//
TI  - Measurement of CP violation in B-0 -> D-/+pi(+/-) decays
T2  - J. High Energy Phys.
JO  - Journal of High Energy Physics
SP  - 084
EP  - 23pp
VL  - 06
IS  - 6
PB  - Springer
KW  - B physics
KW  - CKM angle gamma
KW  - CP violation
KW  - Flavor physics
KW  - Hadron-Hadron scattering (experiments)
AB  - A measurement of the CP asymmetries S-f and S-(f) over bar in B-0 -> D--/+pi(+/-) decays is reported. The decays are reconstructed in a dataset collected with the LHCb experiment in proton-proton collisions at centre-of-mass energies of 7 and 8 TeV and corresponding to an integrated luminosity of 3.0 fb(-1). The CP asymmetries are measured to be S-f = 0.058 +/- 0.020(stat) +/- 0.011(syst) and S-(f) over bar = 0.038 +/- 0.020(stat) +/- 0.007(syst). These results are in agreement with, and more precise than, previous determinations. They are used to constrain angles of the unitarity triangle, vertical bar sin (2 beta + gamma)vertical bar and gamma, to intervals that are consistent with the current world-average values.
SN  - 1029-8479
UR  - http://arxiv.org/abs/1805.03448
UR  - https://doi.org/10.1007/JHEP06(2018)084
DO  - 10.1007/JHEP06(2018)084
LA  - English
N1  - WOS:000436001200005
ID  - LHCbCollaborationAaij_etal2018
ER  -