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Measurement of the CKM angle γ using B0 → DK*0 with D → KS0π+π− decays

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Title: Measurement of the CKM angle γ using B0 → DK*0 with D → KS0π+π− decays
Authors: Collaboration, L
Aaij, R
Adeva, B
Adinolfi, M
Ajaltouni, Z
Akar, S
Albrecht, J
Alessio, F
Alexander, M
Ali, S
Alkhazov, G
Cartelle, PA
Jr, AAA
Amato, S
Amerio, S
Amhis, Y
An, L
Anderlini, L
Andreassi, G
Andreotti, M
Andrews, JE
Appleby, RB
Archilli, F
D'Argent, P
Romeu, JA
Artamonov, A
Artuso, M
Aslanides, E
Auriemma, G
Baalouch, M
Babuschkin, I
Bachmann, S
Back, JJ
Badalov, A
Baesso, C
Baker, S
Baldini, W
Barlow, RJ
Barschel, C
Barsuk, S
Barter, W
Baszczyk, M
Batozskaya, V
Batsukh, B
Battista, V
Bay, A
Beaucourt, L
Beddow, J
Bedeschi, F
Bediaga, I
Bel, LJ
Bellee, V
Belloli, N
Belous, K
Belyaev, I
Ben-Haim, E
Bencivenni, G
Benson, S
Benton, J
Berezhnoy, A
Bernet, R
Bertolin, A
Betti, F
Bettler, M-O
Beuzekom, MV
Bezshyiko, I
Bifani, S
Billoir, P
Bird, T
Birnkraut, A
Bitadze, A
Bizzeti, A
Blake, T
Blanc, F
Blouw, J
Blusk, S
Bocci, V
Boettcher, T
Bondar, A
Bondar, N
Bonivento, W
Borgheresi, A
Borghi, S
Borisyak, M
Borsato, M
Bossu, F
Boubdir, M
Bowcock, TJV
Bowen, E
Bozzi, C
Braun, S
Britsch, M
Britton, T
Brodzicka, J
Buchanan, E
Burr, C
Bursche, A
Buytaert, J
Cadeddu, S
Calabrese, R
Calvi, M
Gomez, MC
Camboni, A
Campana, P
Perez, DC
Perez, DHC
Capriotti, L
Carbone, A
Carboni, G
Cardinale, R
Cardini, A
Carniti, P
Carson, L
Akiba, KC
Casse, G
Cassina, L
Garcia, LC
Cattaneo, M
Cauet, C
Cavallero, G
Cenci, R
Charles, M
Charpentier, P
Chatzikonstantinidis, G
Chefdeville, M
Chen, S
Cheung, S-F
Chobanova, V
Chrzaszcz, M
Vidal, XC
Ciezarek, G
Clarke, PEL
Clemencic, M
Cliff, HV
Closier, J
Coco, V
Cogan, J
Cogneras, E
Cogoni, V
Cojocariu, L
Collazuol, G
Collins, P
Comerma-Montells, A
Contu, A
Cook, A
Coquereau, S
Corti, G
Corvo, M
Sobral, CMC
Couturier, B
Cowan, GA
Craik, DC
Crocombe, A
Torres, MC
Cunliffe, S
Currie, R
D'Ambrosio, C
Dall'Occo, E
Dalseno, J
David, PNY
Davis, A
Francisco, ODA
Bruyn, KD
Capua, SD
Cian, MD
Miranda, JMD
Paula, LD
Serio, MD
Simone, PD
Dean, C-T
Decamp, D
Deckenhoff, M
Buono, LD
Demmer, M
Derkach, D
Deschamps, O
Dettori, F
Dey, B
Canto, AD
Dijkstra, H
Dordei, F
Dorigo, M
Suárez, AD
Dovbnya, A
Dreimanis, K
Dufour, L
Dujany, G
Dungs, K
Durante, P
Dzhelyadin, R
Dziurda, A
Dzyuba, A
Déléage, N
Easo, S
Ebert, M
Egede, U
Egorychev, V
Eidelman, S
Eisenhardt, S
Eitschberger, U
Ekelhof, R
Eklund, L
Elsasser, C
Ely, S
Esen, S
Evans, HM
Evans, T
Falabella, A
Farley, N
Farry, S
Fay, R
Fazzini, D
Ferguson, D
Albor, VF
Prieto, AF
Ferrari, F
Rodrigues, FF
Ferro-Luzzi, M
Filippov, S
Fini, RA
Fiore, M
Fiorini, M
Firlej, M
Fitzpatrick, C
Fiutowski, T
Fleuret, F
Fohl, K
Fontana, M
Fontanelli, F
Forshaw, DC
Forty, R
Lima, VF
Frank, M
Frei, C
Fu, J
Furfaro, E
Färber, C
Torreira, AG
Galli, D
Gallorini, S
Gambetta, S
Gandelman, M
Gandini, P
Gao, Y
Martin, LMG
Pardiñas, JG
Tico, JG
Garrido, L
Garsed, PJ
Gascon, D
Gaspar, C
Gavardi, L
Gazzoni, G
Gerick, D
Gersabeck, E
Gersabeck, M
Gershon, T
Ghez, P
Gianì, S
Gibson, V
Girard, OG
Giubega, L
Gizdov, K
Gligorov, VV
Golubkov, D
Golutvin, A
Gomes, A
Gorelov, IV
Gotti, C
Gándara, MG
Diaz, RG
Cardoso, LAG
Graugés, E
Graverini, E
Graziani, G
Grecu, A
Griffith, P
Grillo, L
Cazon, BRG
Grünberg, O
Gushchin, E
Guz, Y
Gys, T
Göbel, C
Hadavizadeh, T
Hadjivasiliou, C
Haefeli, G
Haen, C
Haines, SC
Hall, S
Hamilton, B
Han, X
Hansmann-Menzemer, S
Harnew, N
Harnew, ST
Harrison, J
Hatch, M
He, J
Head, T
Heister, A
Hennessy, K
Henrard, P
Henry, L
Morata, JAH
Herwijnen, EV
Heß, M
Hicheur, A
Hill, D
Hombach, C
Hopchev, H
Hulsbergen, W
Humair, T
Hushchyn, M
Hussain, N
Hutchcroft, D
Idzik, M
Ilten, P
Jacobsson, R
Jaeger, A
Jalocha, J
Jans, E
Jawahery, A
Jiang, F
John, M
Johnson, D
Jones, CR
Joram, C
Jost, B
Jurik, N
Kandybei, S
Kanso, W
Karacson, M
Kariuki, JM
Karodia, S
Kecke, M
Kelsey, M
Kenyon, IR
Kenzie, M
Ketel, T
Khairullin, E
Khanji, B
Khurewathanakul, C
Kirn, T
Klaver, S
Klimaszewski, K
Koliiev, S
Kolpin, M
Komarov, I
Koopman, RF
Koppenburg, P
Kozachuk, A
Kozeiha, M
Kravchuk, L
Kreplin, K
Kreps, M
Krokovny, P
Kruse, F
Krzemien, W
Kucewicz, W
Kucharczyk, M
Kudryavtsev, V
Kuonen, AK
Kurek, K
Kvaratskheliya, T
Lacarrere, D
Lafferty, G
Lai, A
Lambert, D
Lanfranchi, G
Langenbruch, C
Latham, T
Lazzeroni, C
Gac, RL
Leerdam, JV
Lees, J-P
Leflat, A
Lefrançois, J
Lefèvre, R
Lemaitre, F
Cid, EL
Leroy, O
Lesiak, T
Leverington, B
Li, Y
Likhomanenko, T
Lindner, R
Linn, C
Lionetto, F
Liu, B
Liu, X
Loh, D
Longstaff, I
Lopes, JH
Lucchesi, D
Martinez, ML
Luo, H
Lupato, A
Luppi, E
Lupton, O
Lusiani, A
Lyu, X
Machefert, F
Maciuc, F
Maev, O
Maguire, K
Malde, S
Malinin, A
Maltsev, T
Manca, G
Mancinelli, G
Manning, P
Maratas, J
Marchand, JF
Marconi, U
Benito, CM
Marino, P
Marks, J
Martellotti, G
Martin, M
Martinelli, M
Santos, DM
Vidal, FM
Tostes, DM
Massacrier, LM
Massafferri, A
Matev, R
Mathad, A
Mathe, Z
Matteuzzi, C
Mauri, A
Maurin, B
Mazurov, A
McCann, M
McCarthy, J
McNab, A
McNulty, R
Meadows, B
Meier, F
Meissner, M
Melnychuk, D
Merk, M
Merli, A
Michielin, E
Milanes, DA
Minard, M-N
Mitzel, DS
Mogini, A
Rodriguez, JM
Monroy, IA
Monteil, S
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Morawski, P
Mordà, A
Morello, MJ
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Morris, AB
Mountain, R
Muheim, F
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Nandakumar, R
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Item Type: Journal Article
Abstract: The first observation of the rare decay$B^0_s \to \phi\pi^+\pi^-$ and evidence for $B^0 \to \phi\pi^+\pi^-$ are reported, using $pp$ collision data recorded by the LHCb detector at centre-of-mass energies $\sqrt{s} = 7$ and 8~TeV, corresponding to an integrated luminosity of $3{\mbox{\,fb}^{-1}}$. The branching fractions in the $\pi^+\pi^-$ invariant mass range $400<m(\pi^+\pi^-)<1600{\mathrm{\,Me\kern -0.1em V\!/}c^2}$ are $[3.48\pm 0.23\pm 0.17\pm 0.35]\times 10^{-6}$ and $[1.82\pm 0.25\pm 0.41\pm 0.14]\times 10^{-7}$ for $B^0_s \to \phi\pi^+\pi^-$ and $B^0 \to \phi\pi^+\pi^-$ respectively, where the uncertainties are statistical, systematic and from the normalisation mode $B^0_s \to \phi\phi $. A combined analysis of the $\pi^+\pi^-$ mass spectrum and the decay angles of the final-state particles identifies the exclusive decays $B^0_s \to \phi f_0(980) $, $B_s^0 \to \phi f_2(1430) $, and $B^0_s \to \phi\rho$ with branching fractions of $[1.12\pm 0.16^{+0.09}_{-0.08}\pm 0.11]\times 10^{-6}$, $[0.61\pm 0.13^{+0.12}_{-0.05}\pm 0.06]\times 10^{-6}$ and $[2.7\pm 0.7\pm 0.2\pm 0.2]\times 10^{-7}$, respectively.
Issue Date: 24-Aug-2016
Date of Acceptance: 10-Aug-2016
URI: http://hdl.handle.net/10044/1/43215
DOI: https://dx.doi.org/10.1007/JHEP08(2016)137
ISSN: 1126-6708
Publisher: Springer International Publishing AG
Journal / Book Title: Journal of High Energy Physics
Volume: 2016
Copyright Statement: © The Author(s) 2016. Funded by SCOAP. This article is distributed under the terms of the Creative Commons Attribution License ( CC-BY 4.0 ), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.
Keywords: hep-ex
Nuclear & Particles Physics
Notes: All figures and tables, along with any supplementary material and additional information, are available at https://lhcbproject.web.cern.ch/lhcbproject/Publications/LHCbProjectPublic/LHCb-PAPER-2016-028.html
Publication Status: Published
Open Access location: http://link.springer.com/article/10.1007/JHEP08(2016)137
Article Number: 137
Appears in Collections:Physics
High Energy Physics



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