| dc.contributor.author | Aaltonen, Timo Antero | |
| dc.contributor.author | Casal Laraña, Bruno | |
| dc.contributor.author | Cuevas Maestro, Francisco Javier | |
| dc.contributor.author | Gómez Gramuglio, Gervasio | |
| dc.contributor.author | Palencia Cortezón, José Enrique | |
| dc.contributor.author | Ruiz Jimeno, Alberto | |
| dc.contributor.author | Scodellaro, Luca | |
| dc.contributor.author | Vilar Cortabitarte, Rocío | |
| dc.contributor.author | Vizán García, Jesús Manuel | |
| dc.contributor.other | Universidad de Cantabria | es_ES |
| dc.date.accessioned | 2018-06-14T11:39:42Z | |
| dc.date.available | 2018-06-14T11:39:42Z | |
| dc.date.issued | 2014-12 | |
| dc.identifier.issn | 0031-9007 | |
| dc.identifier.issn | 1079-7114 | |
| dc.identifier.other | FPA2014-55295-C3-1-R | |
| dc.identifier.other | FPA 2011-28694-C02-01 | |
| dc.identifier.uri | http://hdl.handle.net/10902/13893 | |
| dc.description.abstract | We report final 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 the complete vs=1.96??TeV proton-antiproton collisions data set, corresponding to 9.3??fb-1 of integrated luminosity, we measure A(?0b?pp-)=+0.06±0.07(stat)±0.03(syst) and A(?0b?pK-)=-0.10±0.08(stat)±0.04(syst), compatible with no asymmetry. In addition we measure the CP-violating asymmetries in B0s?K-p+ and B0?K+p- decays to be A(B0s?K-p+)=+0.22±0.07(stat)±0.02(syst) and A(B0?K+p-)=-0.083±0.013(stat)±0.004(syst), respectively, which are significantly different from zero and consistent with current world averages. | es_ES |
| dc.description.sponsorship | We thank the Fermilab staff and the technical staffs of the participating institutions for their vital contributions. This work was supported by the U.S. Department of Energy and National Science Foundation; the Italian Istituto Nazionaledi Fisica Nucleare; the Ministry of Education, Culture,Sports, Science and Technology of Japan; the Natural Sciences and Engineering Research Council of Canada; the National Science Council of the Republic of China; the Swiss National Science Foundation; the A. P. SloanFoundation; the Bundesministerium für Bildung undForschung, Germany; the Korean World Class University Program, the National Research Foundation of Korea; the Science and Technology Facilities Council and theRoyal Society, United Kingdom; the Russian Foundation for Basic Research; the Ministerio de Ciencia e Innovación,and Programa Consolider-Ingenio 2010, Spain; the Slovak R&D Agency; the Academy of Finland; the Australian Research Council (ARC); and the EU community Marie Curie Fellowship Contract No. 302103. | es_ES |
| dc.format.extent | 8 p. | es_ES |
| dc.language.iso | eng | es_ES |
| dc.publisher | American Physical Society | es_ES |
| dc.rights | © 2014 American Physical Society | * |
| dc.source | Phys. Rev. Lett. Vol. 113, Num. 24, Pag. 242001 (2014) | es_ES |
| dc.title | Measurements of Direct CP-Violating Asymmetries in Charmless Decays of Bottom Baryons | es_ES |
| dc.type | info:eu-repo/semantics/article | es_ES |
| dc.relation.publisherVersion | https://doi.org/10.1103/PhysRevLett.113.242001 | es_ES |
| dc.rights.accessRights | openAccess | es_ES |
| dc.identifier.DOI | 10.1103/PhysRevLett.113.242001 | |
| dc.type.version | publishedVersion | es_ES |
