Improved measurement of $CP$ violation parameters in $B^0_s\to J/ψK^{+}K^{-}$ decays in the vicinity of the $ϕ(1020)$ resonance
Creators: name: LHCb Collaboration
name: Aaij, R.
name: Abdelmotteleb, A. S. W.
name: Beteta, C. Abellan
name: Abudinén, F.
name: Ackernley, T.
name: Adeva, B.
name: Adinolfi, M.
name: Adlarson, P.
name: Afsharnia, H.
name: Agapopoulou, C.
name: Aidala, C. A.
name: Ajaltouni, Z.
name: Akar, S.
name: Akiba, K.
name: Albicocco, P.
name: Albrecht, J.
name: Alessio, F.
name: Alexander, M.
name: Albero, A. Alfonso
name: Aliouche, Z.
name: Cartelle, P. Alvarez
name: Amalric, R.
name: Amato, S.
name: Amey, J. L.
name: Amhis, Y.
name: An, L.
name: Anderlini, L.
name: Andersson, M.
name: Andreianov, A.
name: Andreola, P.
name: Andreotti, M.
name: Andreou, D.
name: Ao, D.
name: Archilli, F.
name: Artamonov, A.
name: Artuso, M.
name: Aslanides, E.
name: Atzeni, M.
name: Audurier, B.
name: Bacher, D.
name: Perea, I. Bachiller
name: Bachmann, S.
name: Bachmayer, M.
name: Back, J. J.
name: Bailly-reyre, A.
name: Rodriguez, P. Baladron
name: Balagura, V.
name: Baldini, W.
name: Leite, J. Baptista de Souza
name: Barbetti, M.
name: Barbosa, I. R.
name: Barlow, R. J.
name: Barsuk, S.
name: Barter, W.
name: Bartolini, M.
name: Baryshnikov, F.
name: Basels, J. M.
name: Bassi, G.
name: Batsukh, B.
name: Battig, A.
name: Bay, A.
name: Beck, A.
name: Becker, M.
name: Bedeschi, F.
name: Bediaga, I. B.
name: Beiter, A.
name: Belin, S.
name: Bellee, V.
name: Belous, K.
name: Belov, I.
name: Belyaev, I.
name: Benane, G.
name: Bencivenni, G.
name: Ben-Haim, E.
name: Berezhnoy, A.
name: Bernet, R.
name: Andres, S. Bernet
name: Berninghoff, D.
name: Bernstein, H. C.
name: Bertella, C.
name: Bertolin, A.
name: Betancourt, C.
name: Betti, F.
name: Bex, J.
name: Bezshyiko, Ia.
name: Bhom, J.
name: Bian, L.
name: Bieker, M. S.
name: Biesuz, N. V.
name: Billoir, P.
name: Biolchini, A.
name: Birch, M.
name: Bishop, F. C. R.
name: Bitadze, A.
name: Bizzeti, A.
name: Blago, M. P.
name: Blake, T.
name: Blanc, F.
name: Blank, J. E.
name: Blusk, S.
name: Bobulska, D.
name: Bocharnikov, V.
name: Boelhauve, J. A.
name: Garcia, O. Boente
name: Boettcher, T.
name: Bohare, A.
name: Boldyrev, A.
name: Bolognani, C. S.
name: Bolzonella, R.
name: Bondar, N.
name: Borgato, F.
name: Borghi, S.
name: Borsato, M.
name: Borsuk, J. T.
name: Bouchiba, S. A.
name: Bowcock, T. J. V.
name: Boyer, A.
name: Bozzi, C.
name: Bradley, M. J.
name: Braun, S.
name: Rodriguez, A. Brea
name: Breer, N.
name: Brodzicka, J.
name: Gonzalo, A. Brossa
name: Brown, J.
name: Brundu, D.
name: Buonaura, A.
name: Buonincontri, L.
name: Burke, A. T.
name: Burr, C.
name: Bursche, A.
name: Butkevich, A.
name: Butter, J. S.
name: Buytaert, J.
name: Byczynski, W.
name: Cadeddu, S.
name: Cai, H.
name: Calabrese, R.
name: Calefice, L.
name: Cali, S.
name: Calvi, M.
name: Gomez, M. Calvo
name: Bouzas, J. Cambon
name: Campana, P.
name: Perez, D. H. Campora
name: Quezada, A. F. Campoverde
name: Capelli, S.
name: Capriotti, L.
name: Carbone, A.
name: Salgado, L. Carcedo
name: Cardinale, R.
name: Cardini, A.
name: Carniti, P.
name: Carus, L.
name: Vidal, A. Casais
name: Caspary, R.
name: Casse, G.
name: Cattaneo, M.
name: Cavallero, G.
name: Cavallini, V.
name: Celani, S.
name: Cerasoli, J.
name: Cervenkov, D.
name: Chadwick, A. J.
name: Chahrour, I.
name: Chapman, M. G.
name: Charles, M.
name: Charpentier, Ph.
name: Barajas, C. A. Chavez
name: Chefdeville, M.
name: Chen, C.
name: Chen, S.
name: Chernov, A.
name: Chernyshenko, S.
name: Chobanova, V.
name: Cholak, S.
name: Chrzaszcz, M.
name: Chubykin, A.
name: Chulikov, V.
name: Ciambrone, P.
name: Cicala, M. F.
name: Vidal, X. Cid
name: Ciezarek, G.
name: Cifra, P.
name: Clarke, P. E. L.
name: Clemencic, M.
name: Cliff, H. V.
name: Closier, J.
name: Cobbledick, J. L.
name: Toapaxi, C. Cocha
name: Coco, V.
name: Cogan, J.
name: Cogneras, E.
name: Cojocariu, L.
name: Collins, P.
name: Colombo, T.
name: Comerma-Montells, A.
name: Congedo, L.
name: Contu, A.
name: Cooke, N.
name: Corredoira, I.
name: Correia, A.
name: Corti, G.
name: Meldrum, J. J. Cottee
name: Couturier, B.
name: Craik, D. C.
name: Torres, M. Cruz
name: Currie, R.
name: Da Silva, C. L.
name: Dadabaev, S.
name: Dai, L.
name: Dai, X.
name: Dall'Occo, E.
name: Dalseno, J.
name: D'Ambrosio, C.
name: Daniel, J.
name: Danilina, A.
name: d'Argent, P.
name: Davidson, A.
name: Davies, J. E.
name: Davis, A.
name: Francisco, O. De Aguiar
name: de Boer, J.
name: De Bruyn, K.
name: De Capua, S.
name: De Cian, M.
name: Da Graca, U. De Freitas Carneiro
name: De Lucia, E.
name: De Miranda, J. M.
name: De Paula, L.
name: De Serio, M.
name: De Simone, D.
name: De Simone, P.
name: De Vellis, F.
name: de Vries, J. A.
name: Dean, C. T.
name: Debernardis, F.
name: Decamp, D.
name: Dedu, V.
name: Del Buono, L.
name: Delaney, B.
name: Dembinski, H. -P.
name: Denysenko, V.
name: Deschamps, O.
name: Dettori, F.
name: Dey, B.
name: Di Nezza, P.
name: Diachkov, I.
name: Didenko, S.
name: Ding, S.
name: Dobishuk, V.
name: Docheva, A. D.
name: Dolmatov, A.
name: Dong, C.
name: Donohoe, A. M.
name: Dordei, F.
name: Reis, A. C. dos
name: Douglas, L.
name: Downes, A. G.
name: Duan, W.
name: Duda, P.
name: Dudek, M. W.
name: Dufour, L.
name: Duk, V.
name: Durante, P.
name: Duras, M. M.
name: Durham, J. M.
name: Dutta, D.
name: Dziurda, A.
name: Dzyuba, A.
name: Easo, S.
name: Eckstein, E.
name: Egede, U.
name: Egorychev, A.
name: Egorychev, V.
name: Orro, C. Eirea
name: Eisenhardt, S.
name: Ejopu, E.
name: Ek-In, S.
name: Eklund, L.
name: Elashri, M.
name: Ellbracht, J.
name: Ely, S.
name: Ene, A.
name: Epple, E.
name: Escher, S.
name: Eschle, J.
name: Esen, S.
name: Evans, T.
name: Fabiano, F.
name: Falcao, L. N.
name: Fan, Y.
name: Fang, B.
name: Fantini, L.
name: Faria, M.
name: Farmer, K.
name: Farry, S.
name: Fazzini, D.
name: Felkowski, L.
name: Feng, M.
name: Feo, M.
name: Gomez, M. Fernandez
name: Fernez, A. D.
name: Ferrari, F.
name: Lopes, L. Ferreira
name: Rodrigues, F. Ferreira
name: Sole, S. Ferreres
name: Ferrillo, M.
name: Ferro-Luzzi, M.
name: Filippov, S.
name: Fini, R. A.
name: Fiorini, M.
name: Firlej, M.
name: Fischer, K. M.
name: Fitzgerald, D. S.
name: Fitzpatrick, C.
name: Fiutowski, T.
name: Fleuret, F.
name: Fontana, M.
name: Fontanelli, F.
name: Foreman, L. F.
name: Forty, R.
name: Foulds-Holt, D.
name: Sevilla, M. Franco
name: Frank, M.
name: Franzoso, E.
name: Frau, G.
name: Frei, C.
name: Friday, D. A.
name: Frontini, L.
name: Fu, J.
name: Fuehring, Q.
name: Fujii, Y.
name: Fulghesu, T.
name: Gabriel, E.
name: Galati, G.
name: Galati, M. D.
name: Torreira, A. Gallas
name: Galli, D.
name: Gambetta, S.
name: Gandelman, M.
name: Gandini, P.
name: Gao, H.
name: Gao, R.
name: Gao, Y.
name: Gao, Y.
name: Garau, M.
name: Martin, L. M. Garcia
name: Moreno, P. Garcia
name: Pardiñas, J. García
name: Plana, B. Garcia
name: Rosales, F. A. Garcia
name: Garrido, L.
name: Gaspar, C.
name: Geertsema, R. E.
name: Gerken, L. L.
name: Gersabeck, E.
name: Gersabeck, M.
name: Gershon, T.
name: Giambastiani, L.
name: Giasemis, F. I.
name: Gibson, V.
name: Giemza, H. K.
name: Gilman, A. L.
name: Giovannetti, M.
name: Gioventù, A.
name: Gironell, P. Gironella
name: Giugliano, C.
name: Giza, M. A.
name: Gizdov, K.
name: Gkougkousis, E. L.
name: Glaser, F. C.
name: Gligorov, V. V.
name: Göbel, C.
name: Golobardes, E.
name: Golubkov, D.
name: Golutvin, A.
name: Gomes, A.
name: Fernandez, S. Gomez
name: Abrantes, F. Goncalves
name: Goncerz, M.
name: Gong, G.
name: Gooding, J. A.
name: Gorelov, I. V.
name: Gotti, C.
name: Grabowski, J. P.
name: Cardoso, L. A. Granado
name: Graugés, E.
name: Graverini, E.
name: Grazette, L.
name: Graziani, G.
name: Grecu, A. T.
name: Greeven, L. M.
name: Grieser, N. A.
name: Grillo, L.
name: Gromov, S.
name: Gu, C.
name: Guarise, M.
name: Guittiere, M.
name: Guliaeva, V.
name: Günther, P. A.
name: Guseinov, A. K.
name: Gushchin, E.
name: Guz, Y.
name: Gys, T.
name: Hadavizadeh, T.
name: Hadjivasiliou, C.
name: Haefeli, G.
name: Haen, C.
name: Haimberger, J.
name: Haines, S. C.
name: Hajheidari, M.
name: Halewood-leagas, T.
name: Halvorsen, M. M.
name: Hamilton, P. M.
name: Hammerich, J.
name: Han, Q.
name: Han, X.
name: Hansmann-Menzemer, S.
name: Hao, L.
name: Harnew, N.
name: Harrison, T.
name: Hartmann, M.
name: Hasse, C.
name: Hatch, M.
name: He, J.
name: Heijhoff, K.
name: Hemmer, F.
name: Henderson, C.
name: Henderson, R. D. L.
name: Hennequin, A. M.
name: Hennessy, K.
name: Henry, L.
name: Herd, J.
name: Heuel, J.
name: Hicheur, A.
name: Hill, D.
name: Hilton, M.
name: Hollitt, S. E.
name: Horswill, J.
name: Hou, R.
name: Hou, Y.
name: Howarth, N.
name: Hu, J.
name: Hu, J.
name: Hu, W.
name: Hu, X.
name: Huang, W.
name: Huang, X.
name: Hulsbergen, W.
name: Hunter, R. J.
name: Hushchyn, M.
name: Hutchcroft, D.
name: Ibis, P.
name: Idzik, M.
name: Ilin, D.
name: Ilten, P.
name: Inglessi, A.
name: Iniukhin, A.
name: Ishteev, A.
name: Ivshin, K.
name: Jacobsson, R.
name: Jage, H.
name: Elles, S. J. Jaimes
name: Jakobsen, S.
name: Jans, E.
name: Jashal, B. K.
name: Jawahery, A.
name: Jevtic, V.
name: Jiang, E.
name: Jiang, X.
name: Jiang, Y.
name: Jiang, Y. J.
name: John, M.
name: Johnson, D.
name: Jones, C. R.
name: Jones, T. P.
name: Joshi, S.
name: Jost, B.
name: Jurik, N.
name: Juszczak, I.
name: Kaminaris, D.
name: Kandybei, S.
name: Kang, Y.
name: Karacson, M.
name: Karpenkov, D.
name: Karpov, M.
name: Kauniskangas, A. M.
name: Kautz, J. W.
name: Keizer, F.
name: Keller, D. M.
name: Kenzie, M.
name: Ketel, T.
name: Khanji, B.
name: Kharisova, A.
name: Kholodenko, S.
name: Khreich, G.
name: Kirn, T.
name: Kirsebom, V. S.
name: Kitouni, O.
name: Klaver, S.
name: Kleijne, N.
name: Klimaszewski, K.
name: Kmiec, M. R.
name: Koliiev, S.
name: Kolk, L.
name: Konoplyannikov, A.
name: Kopciewicz, P.
name: Kopecna, R.
name: Koppenburg, P.
name: Korolev, M.
name: Kostiuk, I.
name: Kot, O.
name: Kotriakhova, S.
name: Kozachuk, A.
name: Kravchenko, P.
name: Kravchuk, L.
name: Kreps, M.
name: Kretzschmar, S.
name: Krokovny, P.
name: Krupa, W.
name: Krzemien, W.
name: Kubat, J.
name: Kubis, S.
name: Kucewicz, W.
name: Kucharczyk, M.
name: Kudryavtsev, V.
name: Kulikova, E.
name: Kupsc, A.
name: Kutsenko, B. K.
name: Lacarrere, D.
name: Lafferty, G.
name: Lai, A.
name: Lampis, A.
name: Lancierini, D.
name: Gomez, C. Landesa
name: Lane, J. J.
name: Lane, R.
name: Langenbruch, C.
name: Langer, J.
name: Lantwin, O.
name: Latham, T.
name: Lazzari, F.
name: Lazzeroni, C.
name: Gac, R. Le
name: Lee, S. H.
name: Lefèvre, R.
name: Leflat, A.
name: Legotin, S.
name: Leroy, O.
name: Lesiak, T.
name: Leverington, B.
name: Li, A.
name: Li, H.
name: Li, K.
name: Li, L.
name: Li, P.
name: Li, P. -R.
name: Li, S.
name: Li, T.
name: Li, T.
name: Li, Y.
name: Li, Z.
name: Lian, Z.
name: Liang, X.
name: Lin, C.
name: Lin, T.
name: Lindner, R.
name: Lisovskyi, V.
name: Litvinov, R.
name: Liu, G.
name: Liu, H.
name: Liu, K.
name: Liu, Q.
name: Liu, S.
name: Liu, Y.
name: Liu, Y.
name: Salvia, A. Lobo
name: Loi, A.
name: Castro, J. Lomba
name: Long, T.
name: Longstaff, I.
name: Lopes, J. H.
name: Huertas, A. Lopez
name: Soliño, S. López
name: Lovell, G. H.
name: Lu, Y.
name: Lucarelli, C.
name: Lucchesi, D.
name: Luchuk, S.
name: Martinez, M. Lucio
name: Lukashenko, V.
name: Luo, Y.
name: Lupato, A.
name: Luppi, E.
name: Lynch, K.
name: Lyu, X. -R.
name: Ma, R.
name: Maccolini, S.
name: Machefert, F.
name: Maciuc, F.
name: Mackay, I.
name: Mohan, L. R. Madhan
name: Madurai, M. M.
name: Maevskiy, A.
name: Magdalinski, D.
name: Maisuzenko, D.
name: Majewski, M. W.
name: Malczewski, J. J.
name: Malde, S.
name: Malecki, B.
name: Malentacca, L.
name: Malinin, A.
name: Maltsev, T.
name: Manca, G.
name: Mancinelli, G.
name: Mancuso, C.
name: Escalero, R. Manera
name: Manuzzi, D.
name: Manzari, C. A.
name: Marangotto, D.
name: Marchand, J. F.
name: Marconi, U.
name: Mariani, S.
name: Benito, C. Marin
name: Marks, J.
name: Marshall, A. M.
name: Marshall, P. J.
name: Martelli, G.
name: Martellotti, G.
name: Martinazzoli, L.
name: Martinelli, M.
name: Santos, D. Martinez
name: Vidal, F. Martinez
name: Massafferri, A.
name: Materok, M.
name: Matev, R.
name: Mathad, A.
name: Matiunin, V.
name: Matteuzzi, C.
name: Mattioli, K. R.
name: Mauri, A.
name: Maurice, E.
name: Mauricio, J.
name: Mazurek, M.
name: McCann, M.
name: Mcconnell, L.
name: McGrath, T. H.
name: McHugh, N. T.
name: McNab, A.
name: McNulty, R.
name: Meadows, B.
name: Meier, G.
name: Melnychuk, D.
name: Merk, M.
name: Merli, A.
name: Garcia, L. Meyer
name: Miao, D.
name: Miao, H.
name: Mikhasenko, M.
name: Milanes, D. A.
name: Minard, M. -N.
name: Minotti, A.
name: Minucci, E.
name: Miralles, T.
name: Mitchell, S. E.
name: Mitreska, B.
name: Mitzel, D. S.
name: Modak, A.
name: Mödden, A.
name: Mohammed, R. A.
name: Moise, R. D.
name: Mokhnenko, S.
name: Mombächer, T.
name: Monk, M.
name: Monroy, I. A.
name: Monteil, S.
name: Gomez, A. Morcillo
name: Morello, G.
name: Morello, M. J.
name: Morgenthaler, M. P.
name: Moron, J.
name: Morris, A. B.
name: Morris, A. G.
name: Mountain, R.
name: Mu, H.
name: Mu, Z. M.
name: Muhammad, E.
name: Muheim, F.
name: Mulder, M.
name: Müller, K.
name: Mũnoz-Rojas, F.
name: Murta, R.
name: Naik, P.
name: Nakada, T.
name: Nandakumar, R.
name: Nanut, T.
name: Nasteva, I.
name: Needham, M.
name: Neri, N.
name: Neubert, S.
name: Neufeld, N.
name: Neustroev, P.
name: Newcombe, R.
name: Nicolini, J.
name: Nicotra, D.
name: Niel, E. M.
name: Nikitin, N.
name: Nogga, P.
name: Nolte, N. S.
name: Normand, C.
name: Fernandez, J. Novoa
name: Nowak, G.
name: Nunez, C.
name: Nur, H. N.
name: Oblakowska-Mucha, A.
name: Obraztsov, V.
name: Oeser, T.
name: Okamura, S.
name: Oldeman, R.
name: Oliva, F.
name: Olocco, M.
name: Onderwater, C. J. G.
name: O'Neil, R. H.
name: Goicochea, J. M. Otalora
name: Ovsiannikova, T.
name: Owen, P.
name: Oyanguren, A.
name: Ozcelik, O.
name: Padeken, K. O.
name: Pagare, B.
name: Pais, P. R.
name: Pajero, T.
name: Palano, A.
name: Palutan, M.
name: Panshin, G.
name: Paolucci, L.
name: Papanestis, A.
name: Pappagallo, M.
name: Pappalardo, L. L.
name: Pappenheimer, C.
name: Parkes, C.
name: Passalacqua, B.
name: Passaleva, G.
name: Passaro, D.
name: Pastore, A.
name: Patel, M.
name: Patoc, J.
name: Patrignani, C.
name: Pawley, C. J.
name: Pellegrino, A.
name: Altarelli, M. Pepe
name: Perazzini, S.
name: Pereima, D.
name: Castro, A. Pereiro
name: Perret, P.
name: Perro, A.
name: Petridis, K.
name: Petrolini, A.
name: Petrucci, S.
name: Pham, H.
name: Philippov, A.
name: Pica, L.
name: Piccini, M.
name: Pietrzyk, B.
name: Pietrzyk, G.
name: Pinci, D.
name: Pisani, F.
name: Pizzichemi, M.
name: Placinta, V.
name: Casasus, M. Plo
name: Polci, F.
name: Lener, M. Poli
name: Poluektov, A.
name: Polukhina, N.
name: Polyakov, I.
name: Polycarpo, E.
name: Ponce, S.
name: Popov, D.
name: Poslavskii, S.
name: Prasanth, K.
name: Promberger, L.
name: Prouve, C.
name: Pugatch, V.
name: Puill, V.
name: Punzi, G.
name: Qi, H. R.
name: Qian, W.
name: Qin, N.
name: Qu, S.
name: Quagliani, R.
name: Rachwal, B.
name: Rademacker, J. H.
name: Rama, M.
name: García, M. Ramírez
name: Pernas, M. Ramos
name: Rangel, M. S.
name: Ratnikov, F.
name: Raven, G.
name: De Miguel, M. Rebollo
name: Redi, F.
name: Reich, J.
name: Reiss, F.
name: Ren, Z.
name: Resmi, P. K.
name: Ribatti, R.
name: Ricart, G. R.
name: Riccardi, D.
name: Ricciardi, S.
name: Richardson, K.
name: Richardson-Slipper, M.
name: Rinnert, K.
name: Robbe, P.
name: Robertson, G.
name: Rodrigues, E.
name: Fernandez, E. Rodriguez
name: Lopez, J. A. Rodriguez
name: Rodriguez, E. Rodriguez
name: Rogovskiy, A.
name: Rolf, D. L.
name: Rollings, A.
name: Roloff, P.
name: Romanovskiy, V.
name: Lamas, M. Romero
name: Vidal, A. Romero
name: Romolini, G.
name: Ronchetti, F.
name: Rotondo, M.
name: Rudolph, M. S.
name: Ruf, T.
name: Fernandez, R. A. Ruiz
name: Vidal, J. Ruiz
name: Ryzhikov, A.
name: Ryzka, J.
name: Silva, J. J. Saborido
name: Sagidova, N.
name: Sahoo, N.
name: Saitta, B.
name: Salomoni, M.
name: Gras, C. Sanchez
name: Sanderswood, I.
name: Santacesaria, R.
name: Rios, C. Santamarina
name: Santimaria, M.
name: Santoro, L.
name: Santovetti, E.
name: Saranin, D.
name: Sarpis, G.
name: Sarpis, M.
name: Sarti, A.
name: Satriano, C.
name: Satta, A.
name: Saur, M.
name: Savrina, D.
name: Sazak, H.
name: Smead, L. G. Scantlebury
name: Scarabotto, A.
name: Schael, S.
name: Scherl, S.
name: Schertz, A. M.
name: Schiller, M.
name: Schindler, H.
name: Schmelling, M.
name: Schmidt, B.
name: Schmitt, S.
name: Schneider, O.
name: Schopper, A.
name: Schulte, N.
name: Schulte, S.
name: Schune, M. H.
name: Schwemmer, R.
name: Schwering, G.
name: Sciascia, B.
name: Sciuccati, A.
name: Sellam, S.
name: Semennikov, A.
name: Soares, M. Senghi
name: Sergi, A.
name: Serra, N.
name: Sestini, L.
name: Seuthe, A.
name: Shang, Y.
name: Shangase, D. M.
name: Shapkin, M.
name: Shchemerov, I.
name: Shchutska, L.
name: Shears, T.
name: Shekhtman, L.
name: Shen, Z.
name: Sheng, S.
name: Shevchenko, V.
name: Shi, B.
name: Shields, E. B.
name: Shimizu, Y.
name: Shmanin, E.
name: Shorkin, R.
name: Shupperd, J. D.
name: Siddi, B. G.
name: Coutinho, R. Silva
name: Simi, G.
name: Simone, S.
name: Singla, M.
name: Skidmore, N.
name: Skuza, R.
name: Skwarnicki, T.
name: Slater, M. W.
name: Smallwood, J. C.
name: Smeaton, J. G.
name: Smith, E.
name: Smith, K.
name: Smith, M.
name: Snoch, A.
name: Lavra, L. Soares
name: Sokoloff, M. D.
name: Soler, F. J. P.
name: Solomin, A.
name: Solovev, A.
name: Solovyev, I.
name: Song, R.
name: Song, Y.
name: Song, Y.
name: Song, Y. S.
name: De Almeida, F. L. Souza
name: De Paula, B. Souza
name: Norella, E. Spadaro
name: Spedicato, E.
name: Speer, J. G.
name: Spiridenkov, E.
name: Spradlin, P.
name: Sriskaran, V.
name: Stagni, F.
name: Stahl, M.
name: Stahl, S.
name: Stanislaus, S.
name: Stein, E. N.
name: Steinkamp, O.
name: Stenyakin, O.
name: Stevens, H.
name: Strekalina, D.
name: Su, Y.
name: Suljik, F.
name: Sun, J.
name: Sun, L.
name: Sun, Y.
name: Swallow, P. N.
name: Swientek, K.
name: Swystun, F.
name: Szabelski, A.
name: Szumlak, T.
name: Szymanski, M.
name: Tan, Y.
name: Taneja, S.
name: Tat, M. D.
name: Terentev, A.
name: Teubert, F.
name: Thomas, E.
name: Thompson, D. J. D.
name: Tilquin, H.
name: Tisserand, V.
name: T'Jampens, S.
name: Tobin, M.
name: Tomassetti, L.
name: Tonani, G.
name: Tong, X.
name: Machado, D. Torres
name: Toscano, L.
name: Tou, D. Y.
name: Trippl, C.
name: Tuci, G.
name: Tuning, N.
name: Ukleja, A.
name: Unverzagt, D. J.
name: Ursov, E.
name: Usachov, A.
name: Ustyuzhanin, A.
name: Uwer, U.
name: Vagnoni, V.
name: Valassi, A.
name: Valenti, G.
name: Canudas, N. Valls
name: Van Dijk, M.
name: Van Hecke, H.
name: van Herwijnen, E.
name: Van Hulse, C. B.
name: Van Laak, R.
name: van Veghel, M.
name: Gomez, R. Vazquez
name: Regueiro, P. Vazquez
name: Sierra, C. Vázquez
name: Vecchi, S.
name: Velthuis, J. J.
name: Veltri, M.
name: Venkateswaran, A.
name: Vesterinen, M.
name: Vieira, D.
name: Diaz, M. Vieites
name: Vilasis-Cardona, X.
name: Figueras, E. Vilella
name: Villa, A.
name: Vincent, P.
name: Volle, F. C.
name: Bruch, D. vom
name: Vorobyev, V.
name: Voropaev, N.
name: Vos, K.
name: Vrahas, C.
name: Walsh, J.
name: Walton, E. J.
name: Wan, G.
name: Wang, C.
name: Wang, G.
name: Wang, J.
name: Wang, J.
name: Wang, J.
name: Wang, J.
name: Wang, M.
name: Wang, N. W.
name: Wang, R.
name: Wang, X.
name: Wang, Y.
name: Wang, Z.
name: Wang, Z.
name: Wang, Z.
name: Ward, J. A.
name: Watson, N. K.
name: Websdale, D.
name: Wei, Y.
name: Westhenry, B. D. C.
name: White, D. J.
name: Whitehead, M.
name: Wiederhold, A. R.
name: Wiedner, D.
name: Wilkinson, G.
name: Wilkinson, M. K.
name: Williams, I.
name: Williams, M.
name: Williams, M. R. J.
name: Williams, R.
name: Wilson, F. F.
name: Wislicki, W.
name: Witek, M.
name: Witola, L.
name: Wong, C. P.
name: Wormser, G.
name: Wotton, S. A.
name: Wu, H.
name: Wu, J.
name: Wu, Y.
name: Wyllie, K.
name: Xian, S.
name: Xiang, Z.
name: Xie, Y.
name: Xu, A.
name: Xu, J.
name: Xu, L.
name: Xu, L.
name: Xu, M.
name: Xu, Z.
name: Xu, Z.
name: Xu, Z.
name: Yang, D.
name: Yang, S.
name: Yang, X.
name: Yang, Y.
name: Yang, Z.
name: Yang, Z.
name: Yeroshenko, V.
name: Yeung, H.
name: Yin, H.
name: Yu, C. Y.
name: Yu, J.
name: Yuan, X.
name: Zaffaroni, E.
name: Zavertyaev, M.
name: Zdybal, M.
name: Zeng, M.
name: Zhang, C.
name: Zhang, D.
name: Zhang, J.
name: Zhang, L.
name: Zhang, S.
name: Zhang, S.
name: Zhang, Y.
name: Zhang, Y.
name: Zhao, Y.
name: Zharkova, A.
name: Zhelezov, A.
name: Zheng, Y.
name: Zhou, T.
name: Zhou, X.
name: Zhou, Y.
name: Zhovkovska, V.
name: Zhu, L. Z.
name: Zhu, X.
name: Zhu, X.
name: Zhu, Z.
name: Zhukov, V.
name: Zhuo, J.
name: Zou, Q.
name: Zucchelli, S.
name: Zuliani, D.
name: Zunica, G.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences
subject: FOS: Physical sciences

description: The decay-time-dependent $CP$ asymmetry in $B^0_s\to J/ψ(\to μ^{+}μ^{-}) K^{+}K^{-}$ decays is measured using proton-proton collision data, corresponding to an integrated luminosity of 6 $fb^{-1}$, collected with the LHCb detector at a center-of-mass energy of 13 TeV. Using a sample of approximately 349 000 $B^{0}_{s}$ signal decays with an invariant $K^{+}K^{-}$ mass in the vicinity of the $ϕ(1020)$ resonance, the $CP$-violating phase $ϕ_s$ is measured, along with the difference in decay widths of the light and heavy mass eigenstates of the $B^0_s$-$\bar{B}^0_s$ system, $ΔΓ_s$, and the difference of the average $B^0_s$ and $B^0$ meson decay widths, $Γ_s-Γ_d$. The values obtained are $ϕ_s = \ -0.039 \pm 0.022 \pm 0.006$ rad, $ΔΓ_s = 0.0845 \pm 0.0044 \pm 0.0024 $ ps$^{-1}$ and $Γ_s-Γ_d = -0.0056 ^{+ 0.0013}_{-0.0015} \pm 0.0014$ ps$^{-1}$, where the first uncertainty is statistical and the second systematic. These are the most precise single measurements to date and are consistent with expectations based on the Standard Model and with the previous LHCb analyses of this decay. These results are combined with previous independent LHCb measurements. The phase $ϕ_s$ is also measured independently for each polarization state of the $K^{+}K^{-}$ system and shows no evidence for polarization dependence.
description: All figures and tables, along with any supplementary material and additional information, are available at https://cern.ch/lhcbproject/Publications/p/LHCb-PAPER-2023-016.html (LHCb public pages)