Measurement of the CKM angle γ in B± → DK± and B± → Dπ± decays with D → K0 Sh+h−
| dc.contributor.author | Williams, Michael | |
| dc.date.accessioned | 2022-05-10T12:26:48Z | |
| dc.date.available | 2022-05-10T12:26:48Z | |
| dc.date.issued | 2021-02-01 | |
| dc.identifier.uri | https://hdl.handle.net/1721.1/142427 | |
| dc.description.abstract | A measurement of CP-violating observables is performed using the decays B → DK and B → Dπ , where the D meson is reconstructed in one of the self-conjugate three-body final states KS0π π and KS0K K (commonly denoted KS0h h ). The decays are analysed in bins of the D-decay phase space, leading to a measurement that is independent of the modelling of the D-decay amplitude. The observables are inter- preted in terms of the CKM angle γ. Using a data sample corresponding to an integrated luminosity of 9 fb collected in proton-proton collisions at centre-of mass energies of 7, 8, and 13 TeV with the LHCb experiment, γ is measured to be (68.7−5.1+5.2)°. The hadronic parameters rBDK,rBDπ,δBDK,andδBDπ, which are the ratios and strong-phase differences of the suppressed and favoured B decays, are also reported. [Figure not available: see fulltext.] ± ± ± ± + − + − + − −1 ± | en_US |
| dc.language.iso | en | |
| dc.publisher | Springer Science and Business Media LLC | en_US |
| dc.relation.isversionof | 10.1007/JHEP02(2021)169 | en_US |
| dc.rights | Creative Commons Attribution 4.0 International License | en_US |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0 | en_US |
| dc.source | Springer | en_US |
| dc.title | Measurement of the CKM angle γ in B± → DK± and B± → Dπ± decays with D → K0 Sh+h− | en_US |
| dc.type | Article | en_US |
| dc.identifier.citation | Williams, Michael. 2021. "Measurement of the CKM angle γ in B± → DK± and B± → Dπ± decays with D → K0 Sh+h−." Journal of High Energy Physics, 2021 (2). | |
| dc.contributor.department | Massachusetts Institute of Technology. Department of Physics | |
| dc.relation.journal | Journal of High Energy Physics | en_US |
| dc.eprint.version | Final published version | en_US |
| dc.type.uri | http://purl.org/eprint/type/JournalArticle | en_US |
| eprint.status | http://purl.org/eprint/status/PeerReviewed | en_US |
| dc.date.updated | 2022-05-10T12:14:09Z | |
| dspace.orderedauthors | Aaij, R; Abellán Beteta, C; Ackernley, T; Adeva, B; Adinolfi, M; Afsharnia, H; Aidala, CA; Aiola, S; Ajaltouni, Z; Akar, S; Albrecht, J; Alessio, F; Alexander, M; Alfonso Albero, A; Aliouche, Z; Alkhazov, G; Alvarez Cartelle, P; Amato, S; Amhis, Y; An, L; Anderlini, L; Andreianov, A; Andreotti, M; Archilli, F; Artamonov, A; Artuso, M; Arzymatov, K; Aslanides, E; Atzeni, M; Audurier, B; Bachmann, S; Bachmayer, M; Back, JJ; Baker, S; Baladron Rodriguez, P; Balagura, V; Baldini, W; Baptista Leite, J; Barlow, RJ; Barsuk, S; Barter, W; Bartolini, M; Baryshnikov, F; Basels, JM; Bassi, G; Batsukh, B; Battig, A; Bay, A; Becker, M; Bedeschi, F; Bediaga, I; Beiter, A; Belavin, V; Belin, S; Bellee, V; Belous, K; Belov, I; Belyaev, I; Bencivenni, G; Ben-Haim, E; Berezhnoy, A; Bernet, R; Berninghoff, D; Bernstein, HC; Bertella, C; Bertholet, E; Bertolin, A; Betancourt, C; Betti, F; Bettler, MO; Bezshyiko, I; Bhasin, S; Bhom, J; Bian, L; Bieker, MS; Bifani, S; Billoir, P; Birch, M; Bishop, FCR; Bizzeti, A; Bjørn, M; Blago, MP; Blake, T; Blanc, F; Blusk, S; Bobulska, D; Bocci, V; Boelhauve, JA; Boente Garcia, O; Boettcher, T; Boldyrev, A; Bondar, A; Bondar, N; Borghi, S; Borisyak, M; Borsato, M; Borsuk, JT; Bouchiba, SA; Bowcock, TJV; Boyer, A | en_US |
| dspace.date.submission | 2022-05-10T12:14:11Z | |
| mit.journal.volume | 2021 | en_US |
| mit.journal.issue | 2 | en_US |
| mit.license | PUBLISHER_CC | |
| mit.metadata.status | Authority Work and Publication Information Needed | en_US |
