@article{10902/1853,
year = {2011},
month = {5},
url = {http://hdl.handle.net/10902/1853},
abstract = {We report measurements of direct CP—violating asymmetries in charmless decays of neutral bottom hadrons to pairs of charged hadrons with the upgraded Collider Detector at the Fermilab Tevatron. Using a data sample corresponding to 1  fb−1 of integrated luminosity, we obtain the first measurements of direct CP violation in bottom strange mesons, ACP(B0s→K−π+)=+0.39±0.15(stat)±0.08(syst), and bottom baryons, ACP(Λ0b→pπ−)=+0.03±0.17(stat)±0.05(syst) and ACP(Λ0b→pK−)=+0.37±0.17(stat)±0.03(syst). In addition, we measure CP violation in B0→K+π− decays with 3.5σ significance, ACP(B0→K+π−)=−0.086±0.023(stat)±0.009(syst), in agreement with the current world average. Measurements of branching fractions of B0s→K+K− and B0→π+π− decays are also updated.},
publisher = {American Physical Society},
publisher = {Physical Review Letters, 2011, 106(18), 181802},
title = {Measurements of direct CP violating asymmetries in charmless decays of strange bottom mesons and bottom baryons},
author = {Aaltonen, Timo Antero and Álvarez González, Bárbara and Casal Laraña, Bruno and Cuevas Maestro, Francisco Javier and Gómez Gramuglio, Gervasio and Palencia Cortezón, José Enrique and Rodrigo Anoro, Teresa and Ruiz Jimeno, Alberto and Scodellaro, Luca and Vila Álvarez, Iván  and Vilar Cortabitarte, Rocío and Vizán García, Jesús Manuel},
}