Search for CP violation using triple product asymmetries in Λ b 0 → pK−π+π−, Λ b 0 → pK−K+K− and Ξ b 0 → pK−K−π+ decays; Journal of High Energy Physics; № 8
| Parent link: | Journal of High Energy Physics № 8.— 2018.— [39, 26 p.] |
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| Egile korporatiboa: | , |
| Beste egile batzuk: | , , , , , |
| Gaia: | Title screen A search for CP and P violation using triple-product asymmetries is performed with Λ b 0 → pK−π+π−, Λ b 0 → pK−K+K− and Ξ b 0 → pK−K−π+ decays. The data sample corresponds to integrated luminosities of 1.0 fb−1 and 2.0 fb−1, recorded with the LHCb detector at centre-of-mass energies of 7 TeV and 8 TeV, respectively. The CP - and P - violating asymmetries are measured both integrating over all phase space and in specific phase-space regions. No significant deviation from CP or P symmetry is found. The first observation of Λ b 0 → pK−χc0(1P)(→π+π−, K+K−) decay is also reported. |
| Hizkuntza: | ingelesa |
| Argitaratua: |
2018
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| Gaiak: | |
| Sarrera elektronikoa: | http://earchive.tpu.ru/handle/11683/57708 https://doi.org/10.1007/JHEP08(2018)039 |
| Formatua: | Baliabide elektronikoa Liburu kapitulua |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658903 |