Measurement of CP asymmetries in Λb0ph decays

Author:

Aaij R.1ORCID,Abdelmotteleb A. S. W.2ORCID,Abellan Beteta C.3ORCID,Abudinén F.2ORCID,Ackernley T.4ORCID,Adefisoye A. A.5ORCID,Adeva B.6ORCID,Adinolfi M.7ORCID,Adlarson P.89ORCID,Agapopoulou C.10ORCID,Aidala C. A.115ORCID,Ajaltouni Z.12,Akar S.12ORCID,Akiba K.1ORCID,Albicocco P.13ORCID,Albrecht J.14ORCID,Alessio F.15ORCID,Alexander M.9ORCID,Aliouche Z.16ORCID,Alvarez Cartelle P.17ORCID,Amalric R.18ORCID,Amato S.19ORCID,Amey J. L.7ORCID,Amhis Y.10ORCID,An L.20ORCID,Anderlini L.21ORCID,Andersson M.3ORCID,Andreianov A.22ORCID,Andreola P.3ORCID,Andreotti M.23ORCID,Andreou D.5ORCID,Anelli A.2415ORCID,Ao D.25ORCID,Archilli F.26ORCID,Argenton M.23ORCID,Arguedas Cuendis S.2715ORCID,Artamonov A.22ORCID,Artuso M.5ORCID,Aslanides E.28ORCID,Ataíde Da Silva R.29ORCID,Atzeni M.30ORCID,Audurier B.10ORCID,Bacher D.31ORCID,Bachiller Perea I.32ORCID,Bachmann S.33ORCID,Bachmayer M.29ORCID,Back J. J.2ORCID,Baladron Rodriguez P.6ORCID,Balagura V.34ORCID,Balboni A.23ORCID,Baldini W.23ORCID,Balzani L.14ORCID,Bao H.25ORCID,Baptista de Souza Leite J.4ORCID,Barbero Pretel C.610ORCID,Barbetti M.21ORCID,Barbosa I. R.3519ORCID,Barlow R. J.16ORCID,Barnyakov M.36ORCID,Barsuk S.10ORCID,Barter W.37ORCID,Bartz J.5ORCID,Basels J. M.38ORCID,Bashir S.39ORCID,Bassi G.40ORCID,Batsukh B.41ORCID,Battista P. B.10ORCID,Bay A.29ORCID,Beck A.30ORCID,Becker M.14ORCID,Bedeschi F.40ORCID,Bediaga I. B.42ORCID,Behling N. A.14ORCID,Belin S.6ORCID,Belous K.22ORCID,Belov I.43ORCID,Belyaev I.44ORCID,Benane G.28ORCID,Bencivenni G.13ORCID,Ben-Haim E.18ORCID,Berezhnoy A.22ORCID,Bernet R.3ORCID,Bernet Andres S.45ORCID,Bertolin A.46ORCID,Betancourt C.3ORCID,Betti F.37ORCID,Bex J.17ORCID,Bezshyiko Ia.3ORCID,Bhom J.47ORCID,Bieker M. S.14ORCID,Biesuz N. V.23ORCID,Billoir P.18ORCID,Biolchini A.1ORCID,Birch M.48ORCID,Bishop F. C. R.32ORCID,Bitadze A.16ORCID,Bizzeti A.ORCID,Blake T.2ORCID,Blanc F.29ORCID,Blank J. E.14ORCID,Blusk S.5ORCID,Bocharnikov V.22ORCID,Boelhauve J. A.14ORCID,Boente Garcia O.34ORCID,Boettcher T.49ORCID,Bohare A.37ORCID,Boldyrev A.22ORCID,Bolognani C. S.501ORCID,Bolzonella R.23ORCID,Bonacci R. B.51ORCID,Bondar N.22ORCID,Bordelius A.15ORCID,Borgato F.46ORCID,Borghi S.16ORCID,Borsato M.24ORCID,Borsuk J. T.47ORCID,Bottalico E.4ORCID,Bouchiba S. A.29ORCID,Bovill M.31ORCID,Bowcock T. J. V.4ORCID,Boyer A.15ORCID,Bozzi C.23ORCID,Brandenburg J. D.5253ORCID,Brea Rodriguez A.29ORCID,Breer N.14ORCID,Brodzicka J.47ORCID,Brossa Gonzalo A.6ORCID,Brown J.4ORCID,Brundu D.54ORCID,Buchanan E.37ORCID,Buonincontri L.46ORCID,Burgos Marcos M.501ORCID,Burke A. T.16ORCID,Burr C.15ORCID,Butter J. S.17ORCID,Buytaert J.15ORCID,Byczynski W.15ORCID,Cadeddu S.54ORCID,Cai H.5556ORCID,Caillet A. C.18ORCID,Calabrese R.23ORCID,Calderon Ramirez S.27ORCID,Calefice L.57ORCID,Cali S.13ORCID,Calvi M.24ORCID,Calvo Gomez M.45ORCID,Camargo Magalhaes P.42ORCID,Cambon Bouzas J. I.6ORCID,Campana P.13ORCID,Campora Perez D. H.501ORCID,Campoverde Quezada A. F.25ORCID,Capelli S.24ORCID,Capriotti L.23ORCID,Caravaca-Mora R.27ORCID,Carbone A.36ORCID,Carcedo Salgado L.6ORCID,Cardinale R.43ORCID,Cardini A.54ORCID,Carniti P.24ORCID,Carus L.33ORCID,Casais Vidal A.30ORCID,Caspary R.33ORCID,Casse G.4ORCID,Cattaneo M.15ORCID,Cavallero G.2315ORCID,Cavallini V.23ORCID,Celani S.33ORCID,Cesare S.58ORCID,Chadwick A. J.4ORCID,Chahrour I.115ORCID,Charles M.18ORCID,Charpentier Ph.15ORCID,Chatzianagnostou E.1ORCID,Chefdeville M.32ORCID,Chen C.28ORCID,Chen S.41ORCID,Chen Z.25ORCID,Chernov A.47ORCID,Chernyshenko S.59ORCID,Chiotopoulos X.501ORCID,Chobanova V.6045ORCID,Chrzaszcz M.47ORCID,Chubykin A.22ORCID,Chulikov V.1344ORCID,Ciambrone P.13ORCID,Cid Vidal X.6ORCID,Ciezarek G.15ORCID,Cifra P.15ORCID,Clarke P. E. L.37ORCID,Clemencic M.15ORCID,Cliff H. V.17ORCID,Closier J.15ORCID,Cocha Toapaxi C.33ORCID,Coco V.15ORCID,Cogan J.28ORCID,Cogneras E.12ORCID,Cojocariu L.61ORCID,Collaviti S.29ORCID,Collins P.15ORCID,Colombo T.15ORCID,Colonna M.14ORCID,Comerma-Montells A.57ORCID,Congedo L.62ORCID,Contu A.54ORCID,Cooke N.9ORCID,Corredoira I.6ORCID,Correia A.18ORCID,Corti G.15ORCID,Cottee Meldrum J. J.7ORCID,Couturier B.15ORCID,Craik D. C.3ORCID,Cruz Torres M.42ORCID,Curras Rivera E.29ORCID,Currie R.37ORCID,Da Silva C. L.53ORCID,Dadabaev S.22ORCID,Dai L.6364ORCID,Dai X.56ORCID,Dall’Occo E.15ORCID,Dalseno J.6ORCID,D’Ambrosio C.15ORCID,Daniel J.12ORCID,Danilina A.22ORCID,d’Argent P.62ORCID,Darze G.19ORCID,Davidson A.2ORCID,Davies J. E.16ORCID,De Aguiar Francisco O.16ORCID,De Angelis C.54ORCID,De Benedetti F.15ORCID,de Boer J.1ORCID,De Bruyn K.651ORCID,De Capua S.16ORCID,De Cian M.33ORCID,De Freitas Carneiro Da Graca U.42ORCID,De Lucia E.13ORCID,De Miranda J. M.42ORCID,De Paula L.19ORCID,De Serio M.62ORCID,De Simone P.13ORCID,De Vellis F.14ORCID,de Vries J. A.501ORCID,Debernardis F.62ORCID,Decamp D.32ORCID,Dedu V.28ORCID,Dekkers S.51ORCID,Del Buono L.18ORCID,Delaney B.30ORCID,Dembinski H.-P.14ORCID,Deng J.64ORCID,Denysenko V.3ORCID,Deschamps O.12ORCID,Dettori F.54ORCID,Dey B.6615ORCID,Di Nezza P.13ORCID,Diachkov I.22ORCID,Didenko S.22ORCID,Ding S.5ORCID,Dittmann L.33ORCID,Dobishuk V.59ORCID,Docheva A. D.9ORCID,Dong C.56ORCID,Donohoe A. M.67ORCID,Dordei F.54ORCID,dos Reis A. C.42ORCID,Dowling A. D.5ORCID,Duan W.6856ORCID,Duda P.6947ORCID,Dudek M. W.47ORCID,Dufour L.15ORCID,Duk V.70ORCID,Durante P.15ORCID,Duras M. M.6947ORCID,Durham J. M.53ORCID,Durmus O. D.6615ORCID,Dziurda A.47ORCID,Dzyuba A.22ORCID,Easo S.71ORCID,Eckstein E.72ORCID,Egede U.51ORCID,Egorychev A.22ORCID,Egorychev V.22ORCID,Eisenhardt S.37ORCID,Ejopu E.16ORCID,Eklund L.89ORCID,Elashri M.49ORCID,Ellbracht J.14ORCID,Ely S.48ORCID,Ene A.61ORCID,Eschle J.5ORCID,Esen S.33ORCID,Evans T.16ORCID,Fabiano F.54ORCID,Falcao L. N.42ORCID,Fan Y.25ORCID,Fang B.25ORCID,Fantini L.7015ORCID,Faria M.29ORCID,Farmer K.37ORCID,Fazzini D.24ORCID,Felkowski L.6947ORCID,Feng M.4125ORCID,Feo M.42ORCID,Fernandez Casani A.73ORCID,Fernandez Gomez M.6ORCID,Fernez A. D.74ORCID,Ferrari F.36ORCID,Ferreira Rodrigues F.19ORCID,Ferrillo M.3ORCID,Ferro-Luzzi M.15ORCID,Filippov S.22ORCID,Fini R. A.62ORCID,Fiorini M.23ORCID,Firlej M.39ORCID,Fischer K. L.31ORCID,Fitzgerald D. S.115ORCID,Fitzpatrick C.16ORCID,Fiutowski T.39ORCID,Fleuret F.34ORCID,Fontana M.36ORCID,Foreman L. F.16ORCID,Forty R.15ORCID,Foulds-Holt D.17ORCID,Franco Lima V.19ORCID,Franco Sevilla M.74ORCID,Frank M.15ORCID,Franzoso E.23ORCID,Frau G.16ORCID,Frei C.15ORCID,Friday D. A.16ORCID,Fu J.25ORCID,Führing Q.1417ORCID,Fujii Y.51ORCID,Fulghesu T.18ORCID,Gabriel E.1ORCID,Galati G.62ORCID,Galati M. D.1ORCID,Gallas Torreira A.6ORCID,Galli D.36ORCID,Gambetta S.37ORCID,Gandelman M.19ORCID,Gandini P.58ORCID,Ganie B.16ORCID,Gao H.25ORCID,Gao R.31ORCID,Gao T. Q.17ORCID,Gao Y.64ORCID,Gao Y.20ORCID,Gao Y.64ORCID,Garcia Martin L. M.29ORCID,Garcia Moreno P.57ORCID,García Pardiñas J.15ORCID,Gardner P.74ORCID,Garg K. G.64ORCID,Garrido L.57ORCID,Gaspar C.15ORCID,Gerken L. L.14ORCID,Gersabeck E.16ORCID,Gersabeck M.75ORCID,Gershon T.2ORCID,Ghizzo S.43ORCID,Ghorbanimoghaddam Z.7ORCID,Giambastiani L.46ORCID,Giasemis F. I.18ORCID,Gibson V.17ORCID,Giemza H. K.76ORCID,Gilman A. L.31ORCID,Giovannetti M.13ORCID,Gioventù A.57ORCID,Girardey L.16ORCID,Giugliano C.23ORCID,Giza M. A.47ORCID,Gkougkousis E. L.48ORCID,Glaser F. C.1033ORCID,Gligorov V. V.1815ORCID,Göbel C.3519ORCID,Golobardes E.45ORCID,Golubkov D.22ORCID,Golutvin A.481522ORCID,Gomez Fernandez S.57ORCID,Gomulka W.39ORCID,Goncalves Abrantes F.31ORCID,Goncerz M.47ORCID,Gong G.56ORCID,Gooding J. A.14ORCID,Gorelov I. V.22ORCID,Gotti C.24ORCID,Govorkova E.30ORCID,Grabowski J. P.72ORCID,Granado Cardoso L. A.15ORCID,Graugés E.57ORCID,Graverini E.29ORCID,Grazette L.2ORCID,Graziani G.ORCID,Grecu A. T.61ORCID,Greeven L. M.1ORCID,Grieser N. A.49ORCID,Grillo L.9ORCID,Gromov S.22ORCID,Gu C.34ORCID,Guarise M.23ORCID,Guerry L.12ORCID,Guliaeva V.22ORCID,Günther P. A.33ORCID,Guseinov A.-K.29ORCID,Gushchin E.22ORCID,Guz Y.201522ORCID,Gys T.15ORCID,Habermann K.72ORCID,Hadavizadeh T.51ORCID,Hadjivasiliou C.74ORCID,Haefeli G.29ORCID,Haen C.15ORCID,Hallett G.2ORCID,Halvorsen M. M.15ORCID,Hamilton P. M.74ORCID,Hammerich J.4ORCID,Han Q.46ORCID,Han X.3315ORCID,Hansmann-Menzemer S.33ORCID,Hao L.25ORCID,Harnew N.31ORCID,Harris T. H.51ORCID,Hartmann M.10ORCID,Hashmi S.39ORCID,He J.25ORCID,Hemmer F.15ORCID,Henderson C.49ORCID,Henderson R. D. L.512ORCID,Hennequin A. M.15ORCID,Hennessy K.4ORCID,Henry L.29ORCID,Herd J.48ORCID,Herrero Gascon P.33ORCID,Heuel J.38ORCID,Hicheur A.19ORCID,Hijano Mendizabal G.3ORCID,Horswill J.16ORCID,Hou R.64ORCID,Hou Y.12ORCID,Howarth N.4ORCID,Hu J.6856ORCID,Hu W.20ORCID,Hu X.56ORCID,Huang W.25ORCID,Hulsbergen W.1ORCID,Hunter R. J.2ORCID,Hushchyn M.22ORCID,Hutchcroft D.4ORCID,Idzik M.39ORCID,Ilin D.22ORCID,Ilten P.49ORCID,Inglessi A.22ORCID,Iniukhin A.22ORCID,Ishteev A.22ORCID,Ivshin K.22ORCID,Jacobsson R.15ORCID,Jage H.38ORCID,Jaimes Elles S. J.77181573ORCID,Jakobsen S.15ORCID,Jans E.1ORCID,Jashal B. K.73ORCID,Jawahery A.74ORCID,Jevtic V.14ORCID,Jiang E.74ORCID,Jiang X.4125ORCID,Jiang Y.25ORCID,Jiang Y. J.20ORCID,John M.31ORCID,John Rubesh Rajan A.67ORCID,Johnson D.78ORCID,Jones C. R.17ORCID,Jones T. P.2ORCID,Joshi S.76ORCID,Jost B.15ORCID,Juan Castella J.17ORCID,Jurik N.15ORCID,Juszczak I.47ORCID,Kaminaris D.29ORCID,Kandybei S.79ORCID,Kane M.37ORCID,Kang Y.56ORCID,Kar C.12ORCID,Karacson M.15ORCID,Karpenkov D.22ORCID,Kauniskangas A.29ORCID,Kautz J. W.49ORCID,Kazanecki M. K.47ORCID,Keizer F.15ORCID,Kenzie M.17ORCID,Ketel T.1ORCID,Khanji B.5ORCID,Kharisova A.22ORCID,Kholodenko S.4015ORCID,Khreich G.10ORCID,Kirn T.38ORCID,Kirsebom V. S.24ORCID,Kitouni O.30ORCID,Klaver S.80ORCID,Kleijne N.40ORCID,Klimaszewski K.76ORCID,Kmiec M. R.76ORCID,Koliiev S.59ORCID,Kolk L.14ORCID,Konoplyannikov A.22ORCID,Kopciewicz P.15ORCID,Koppenburg P.1ORCID,Korolev M.22ORCID,Kostiuk I.1ORCID,Kot O.59ORCID,Kotriakhova S.ORCID,Kozachuk A.22ORCID,Kravchenko P.22ORCID,Kravchuk L.22ORCID,Kreps M.2ORCID,Krokovny P.22ORCID,Krupa W.5ORCID,Krzemien W.76ORCID,Kshyvanskyi O.59ORCID,Kubis S.6947ORCID,Kucharczyk M.47ORCID,Kudryavtsev V.22ORCID,Kulikova E.22ORCID,Kupsc A.89ORCID,Kutsenko B. K.28ORCID,Lacarrere D.15ORCID,Laguarta Gonzalez P.57ORCID,Lai A.54ORCID,Lampis A.54ORCID,Lancierini D.17ORCID,Landesa Gomez C.6ORCID,Lane J. J.51ORCID,Lane R.7ORCID,Lanfranchi G.13ORCID,Langenbruch C.33ORCID,Langer J.14ORCID,Lantwin O.22ORCID,Latham T.2ORCID,Lazzari F.4015ORCID,Lazzeroni C.78ORCID,Le Gac R.28ORCID,Lee H.4ORCID,Lefèvre R.12ORCID,Leflat A.22ORCID,Legotin S.22ORCID,Lehuraux M.2ORCID,Lemos Cid E.15ORCID,Leroy O.28ORCID,Lesiak T.47ORCID,Lesser E. D.15ORCID,Leverington B.33ORCID,Li A.56ORCID,Li C.28ORCID,Li H.6856ORCID,Li K.64ORCID,Li L.16ORCID,Li M.64ORCID,Li P.25ORCID,Li P.-R.8141ORCID,Li Q.4125ORCID,Li S.64ORCID,Li T.41ORCID,Li T.6856ORCID,Li Y.64ORCID,Li Y.41ORCID,Lian Z.56ORCID,Liang X.5ORCID,Libralon S.73ORCID,Lin C.25ORCID,Lin T.71ORCID,Lindner R.15ORCID,Linton H.48ORCID,Lisovskyi V.29ORCID,Litvinov R.5415ORCID,Liu F. L.51ORCID,Liu G.6856ORCID,Liu K.8141ORCID,Liu S.4125ORCID,Liu W.64ORCID,Liu Y.37ORCID,Liu Y.8141ORCID,Liu Y. L.48ORCID,Loachamin Ordonez G.3519ORCID,Lobo Salvia A.57ORCID,Loi A.54ORCID,Long T.17ORCID,Lopes J. H.19ORCID,Lopez Huertas A.57ORCID,López Soliño S.6ORCID,Lu Q.34ORCID,Lucarelli C.21ORCID,Lucchesi D.46ORCID,Lucio Martinez M.501ORCID,Lukashenko V.159ORCID,Luo Y.20ORCID,Lupato A.46ORCID,Luppi E.23ORCID,Lynch K.67ORCID,Lyu X.-R.25ORCID,Ma G. M.56ORCID,Maccolini S.14ORCID,Machefert F.10ORCID,Maciuc F.61ORCID,Mack B.5ORCID,Mackay I.31ORCID,Mackey L. M.5ORCID,Madhan Mohan L. R.17ORCID,Madurai M. J.78ORCID,Maevskiy A.22ORCID,Magdalinski D.1ORCID,Maisuzenko D.22ORCID,Malczewski J. J.47ORCID,Malde S.31ORCID,Malentacca L.15ORCID,Malinin A.22ORCID,Maltsev T.22ORCID,Manca G.54ORCID,Mancinelli G.28ORCID,Mancuso C.58ORCID,Manera Escalero R.57ORCID,Manganella F. M.26ORCID,Manuzzi D.36ORCID,Marangotto D.58ORCID,Marchand J. F.32ORCID,Marchevski R.29ORCID,Marconi U.36ORCID,Mariani E.18ORCID,Mariani S.15ORCID,Marin Benito C.57ORCID,Marks J.33ORCID,Marshall A. M.7ORCID,Martel L.31ORCID,Martelli G.70ORCID,Martellotti G.44ORCID,Martinazzoli L.15ORCID,Martinelli M.24ORCID,Martinez Gomez D.651ORCID,Martinez Santos D.6045ORCID,Martinez Vidal F.73ORCID,Martorell i Granollers A.45ORCID,Massafferri A.42ORCID,Matev R.15ORCID,Mathad A.15ORCID,Matiunin V.22ORCID,Matteuzzi C.5ORCID,Mattioli K. R.34ORCID,Mauri A.48ORCID,Maurice E.34ORCID,Mauricio J.57ORCID,Mayencourt P.29ORCID,Mazorra de Cos J.73ORCID,Mazurek M.76ORCID,McCann M.48ORCID,McGrath T. H.16ORCID,McHugh N. T.9ORCID,McNab A.16ORCID,McNulty R.67ORCID,Meadows B.49ORCID,Meier G.14ORCID,Melnychuk D.76ORCID,Meng F. M.56ORCID,Merk M.1501ORCID,Merli A.29ORCID,Meyer Garcia L.74ORCID,Miao D.4125ORCID,Miao H.25ORCID,Mikhasenko M.8214ORCID,Milanes D. A.7718ORCID,Minotti A.24ORCID,Minucci E.13ORCID,Miralles T.12ORCID,Mitreska B.14ORCID,Mitzel D. S.14ORCID,Modak A.71ORCID,Moeser L.14ORCID,Mohammed R. A.31ORCID,Moise R. D.38ORCID,Mokhnenko S.22ORCID,Molina Cardenas E. F.115ORCID,Mombächer T.15ORCID,Monk M.251ORCID,Monteil S.12ORCID,Morcillo Gomez A.6ORCID,Morello G.13ORCID,Morello M. J.40ORCID,Morgenthaler M. P.33ORCID,Moron J.39ORCID,Morren W.1ORCID,Morris A. B.15ORCID,Morris A. G.28ORCID,Mountain R.5ORCID,Mu H.56ORCID,Mu Z. M.20ORCID,Muhammad E.2ORCID,Muheim F.37ORCID,Mulder M.651ORCID,Müller K.3ORCID,Muñoz-Rojas F.27ORCID,Murta R.48ORCID,Naik P.4ORCID,Nakada T.29ORCID,Nandakumar R.71ORCID,Nanut T.15ORCID,Nasteva I.19ORCID,Needham M.37ORCID,Neri N.58ORCID,Neubert S.72ORCID,Neufeld N.15ORCID,Neustroev P.22,Nicolini J.14ORCID,Nicotra D.501ORCID,Niel E. M.15ORCID,Nikitin N.22ORCID,Niu Q.8141ORCID,Nogarolli P.19ORCID,Nogga P.72ORCID,Normand C.7ORCID,Novoa Fernandez J.6ORCID,Nowak G.49ORCID,Nunez C.115ORCID,Nur H. N.9ORCID,Oblakowska-Mucha A.39ORCID,Obraztsov V.22ORCID,Oeser T.38ORCID,Okamura S.23ORCID,Okhotnikov A.22,Okhrimenko O.59ORCID,Oldeman R.54ORCID,Oliva F.37ORCID,Olocco M.14ORCID,Onderwater C. J. G.501ORCID,O’Neil R. H.15ORCID,Osthues D.14ORCID,Otalora Goicochea J. M.19ORCID,Owen P.3ORCID,Oyanguren A.73ORCID,Ozcelik O.37ORCID,Paciolla F.40ORCID,Padee A.76ORCID,Padeken K. O.72ORCID,Pagare B.2ORCID,Pais P. R.33ORCID,Pajero T.15ORCID,Palano A.62ORCID,Palutan M.13ORCID,Pan X.56ORCID,Panshin G.22ORCID,Paolucci L.2ORCID,Papanestis A.7115ORCID,Pappagallo M.62ORCID,Pappalardo L. L.23ORCID,Pappenheimer C.49ORCID,Parkes C.16ORCID,Parmar D.8214ORCID,Passalacqua B.23ORCID,Passaleva G.21ORCID,Passaro D.4015ORCID,Pastore A.62ORCID,Patel M.48ORCID,Patoc J.31ORCID,Patrignani C.36ORCID,Paul A.5ORCID,Pawley C. J.501ORCID,Pellegrino A.1ORCID,Peng J.4125ORCID,Pepe Altarelli M.13ORCID,Perazzini S.36ORCID,Pereima D.22ORCID,Pereira Da Costa H.53ORCID,Pereiro Castro A.6ORCID,Perret P.12ORCID,Perrevoort A.651ORCID,Perro A.1528ORCID,Peters M. J.49ORCID,Petridis K.7ORCID,Petrolini A.43ORCID,Pfaller J. P.49ORCID,Pham H.5ORCID,Pica L.40ORCID,Piccini M.70ORCID,Piccolo L.54ORCID,Pietrzyk B.32ORCID,Pietrzyk G.10ORCID,Pilato R. N.4ORCID,Pinci D.44ORCID,Pisani F.15ORCID,Pizzichemi M.2415ORCID,Placinta V.61ORCID,Plo Casasus M.6ORCID,Poeschl T.15ORCID,Polci F.18ORCID,Poli Lener M.13ORCID,Poluektov A.28ORCID,Polukhina N.22ORCID,Polyakov I.22ORCID,Polycarpo E.19ORCID,Ponce S.15ORCID,Popov D.25ORCID,Poslavskii S.22ORCID,Prasanth K.37ORCID,Prouve C.6045ORCID,Provenzano D.54ORCID,Pugatch V.59ORCID,Punzi G.40ORCID,Qasim S.3ORCID,Qian Q. Q.20ORCID,Qian W.25ORCID,Qin N.56ORCID,Qu S.56ORCID,Quagliani R.15ORCID,Rabadan Trejo R. I.2ORCID,Rademacker J. H.7ORCID,Rama M.40ORCID,Ramírez García M.115ORCID,Ramos De Oliveira V.3519ORCID,Ramos Pernas M.2ORCID,Rangel M. S.19ORCID,Ratnikov F.22ORCID,Raven G.80ORCID,Rebollo De Miguel M.73ORCID,Redi F.58ORCID,Reich J.7ORCID,Reiss F.75ORCID,Ren Z.25ORCID,Resmi P. K.31ORCID,Ribatti R.29ORCID,Ricart G. R.3410ORCID,Riccardi D.40ORCID,Ricciardi S.71ORCID,Richardson K.30ORCID,Richardson-Slipper M.37ORCID,Rinnert K.4ORCID,Robbe P.1015ORCID,Robertson G.9ORCID,Rodrigues E.4ORCID,Rodriguez Alvarez A.57ORCID,Rodriguez Fernandez E.6ORCID,Rodriguez Lopez J. A.7718ORCID,Rodriguez Rodriguez E.15ORCID,Roensch J.14ORCID,Rogachev A.22ORCID,Rogovskiy A.71ORCID,Rolf D. L.15ORCID,Roloff P.15ORCID,Romanovskiy V.49ORCID,Romero Vidal A.6ORCID,Romolini G.23ORCID,Ronchetti F.29ORCID,Rong T.20ORCID,Rotondo M.13ORCID,Roy S. R.33ORCID,Rudolph M. S.5ORCID,Ruiz Diaz M.33ORCID,Ruiz Fernandez R. A.6ORCID,Ruiz Vidal J.89ORCID,Ryzka J.39ORCID,Saavedra-Arias J. J.27ORCID,Saborido Silva J. J.6ORCID,Sadek R.34ORCID,Sagidova N.22ORCID,Sahoo D.6615ORCID,Sahoo N.78ORCID,Saitta B.54ORCID,Salomoni M.2415ORCID,Sanderswood I.73ORCID,Santacesaria R.44ORCID,Santamarina Rios C.6ORCID,Santimaria M.13ORCID,Santoro L.42ORCID,Santovetti E.26ORCID,Saputi A.2315ORCID,Saranin D.22ORCID,Sarnatskiy A.651ORCID,Sarpis G.37ORCID,Sarpis M.16ORCID,Satriano C.44ORCID,Satta A.26ORCID,Saur M.20ORCID,Savrina D.22ORCID,Sazak H.38ORCID,Sborzacchi F.1513ORCID,Scantlebury Smead L. G.31ORCID,Scarabotto A.14ORCID,Schael S.38ORCID,Scherl S.4ORCID,Schiller M.9ORCID,Schindler H.15ORCID,Schmelling M.83ORCID,Schmidt B.15ORCID,Schmitt S.38ORCID,Schmitz H.72,Schneider O.29ORCID,Schopper A.15ORCID,Schulte N.14ORCID,Schulte S.29ORCID,Schune M. H.10ORCID,Schwemmer R.15ORCID,Schwering G.38ORCID,Sciascia B.13ORCID,Sciuccati A.15ORCID,Segal I.8214ORCID,Sellam S.6ORCID,Semennikov A.22ORCID,Senger T.3ORCID,Senghi Soares M.80ORCID,Sergi A.43ORCID,Serra N.3ORCID,Sestini L.46ORCID,Seuthe A.14ORCID,Shang Y.20ORCID,Shangase D. M.115ORCID,Shapkin M.22ORCID,Sharma R. S.5ORCID,Shchemerov I.22ORCID,Shchutska L.29ORCID,Shears T.4ORCID,Shekhtman L.22ORCID,Shen Z.20ORCID,Sheng S.4125ORCID,Shevchenko V.22ORCID,Shi B.25ORCID,Shi Q.25ORCID,Shimizu Y.10ORCID,Shmanin E.36ORCID,Shorkin R.22ORCID,Shupperd J. D.5ORCID,Silva Coutinho R.5ORCID,Simi G.46ORCID,Simone S.62ORCID,Skidmore N.2ORCID,Skwarnicki T.5ORCID,Slater M. W.78ORCID,Smallwood J. C.31ORCID,Smith E.30ORCID,Smith K.53ORCID,Smith M.48ORCID,Snoch A.1ORCID,Soares Lavra L.37ORCID,Sokoloff M. D.49ORCID,Soler F. J. P.9ORCID,Solomin A.227ORCID,Solovev A.22ORCID,Solovyev I.22ORCID,Sommerfeld N. S.72ORCID,Song R.51ORCID,Song Y.29ORCID,Song Y.56ORCID,Song Y. S.20ORCID,Souza De Almeida F. L.5ORCID,Souza De Paula B.19ORCID,Spadaro Norella E.43ORCID,Spedicato E.36ORCID,Speer J. G.14ORCID,Spiridenkov E.22,Spradlin P.9ORCID,Sriskaran V.15ORCID,Stagni F.15ORCID,Stahl M.8214ORCID,Stahl S.15ORCID,Stanislaus S.31ORCID,Stefaniak M.5253ORCID,Stein E. N.15ORCID,Steinkamp O.3ORCID,Stenyakin O.22,Stevens H.14ORCID,Strekalina D.22ORCID,Su Y.25ORCID,Suljik F.31ORCID,Sun J.54ORCID,Sun L.5556ORCID,Sundfeld D.42ORCID,Sutcliffe W.3ORCID,Swallow P. N.78ORCID,Swientek K.39ORCID,Swystun F.17ORCID,Szabelski A.76ORCID,Szumlak T.39ORCID,Tan Y.56ORCID,Tang Y.5556ORCID,Tat M. D.33ORCID,Terentev A.22ORCID,Terzuoli F.4015ORCID,Teubert F.15ORCID,Thomas E.15ORCID,Thompson D. J. D.78ORCID,Tilquin H.48ORCID,Tisserand V.12ORCID,T’Jampens S.32ORCID,Tobin M.4115ORCID,Tomassetti L.23ORCID,Tonani G.58ORCID,Tong X.20ORCID,Tork T.58ORCID,Torres Machado D.42ORCID,Toscano L.14ORCID,Tou D. Y.56ORCID,Trippl C.45ORCID,Tuci G.33ORCID,Tuning N.1ORCID,Uecker L. H.33ORCID,Ukleja A.39ORCID,Unverzagt D. J.33ORCID,Urbach B.37ORCID,Usachov A.80ORCID,Ustyuzhanin A.22ORCID,Uwer U.33ORCID,Vagnoni V.36ORCID,Valcarce Cadenas V.6ORCID,Valenti G.36ORCID,Valls Canudas N.15ORCID,van Eldik J.15ORCID,Van Hecke H.53ORCID,van Herwijnen E.48ORCID,Van Hulse C. B.6ORCID,Van Laak R.29ORCID,van Veghel M.1ORCID,Vasquez G.3ORCID,Vazquez Gomez R.57ORCID,Vazquez Regueiro P.6ORCID,Vázquez Sierra C.6ORCID,Vecchi S.23ORCID,Velthuis J. J.7ORCID,Veltri M.21ORCID,Venkateswaran A.29ORCID,Verdoglia M.54ORCID,Vesterinen M.2ORCID,Vico Benet D.31ORCID,Vidrier Villalba P.57ORCID,Vieites Diaz M.6ORCID,Vilasis-Cardona X.45ORCID,Vilella Figueras E.4ORCID,Villa A.36ORCID,Vincent P.18ORCID,Volle F. C.78ORCID,vom Bruch D.28ORCID,Voropaev N.22ORCID,Vos K.501ORCID,Vrahas C.37ORCID,Wagner J.14ORCID,Walsh J.40ORCID,Walton E. J.512ORCID,Wan G.20ORCID,Wang C.33ORCID,Wang G.64ORCID,Wang H.8141ORCID,Wang J.20ORCID,Wang J.41ORCID,Wang J.56ORCID,Wang J.5556ORCID,Wang M.15ORCID,Wang N. W.25ORCID,Wang R.7ORCID,Wang X.64ORCID,Wang X.6856ORCID,Wang X. W.48ORCID,Wang Y.20ORCID,Wang Y. W.8141ORCID,Wang Z.10ORCID,Wang Z.56ORCID,Wang Z.58ORCID,Ward J. A.251ORCID,Waterlaat M.15ORCID,Watson N. K.78ORCID,Websdale D.48ORCID,Wei Y.20ORCID,Wendel J.6045ORCID,Westhenry B. D. C.7ORCID,White C.17ORCID,Whitehead M.9ORCID,Whiter E.78ORCID,Wiederhold A. R.16ORCID,Wiedner D.14ORCID,Wilkinson G.31ORCID,Wilkinson M. K.49ORCID,Williams M.30ORCID,Williams M. J.15ORCID,Williams M. R. J.37ORCID,Williams R.17ORCID,Williams Z.7ORCID,Wilson F. F.71ORCID,Winn M.10ORCID,Wislicki W.76ORCID,Witek M.47ORCID,Witola L.33ORCID,Wormser G.10ORCID,Wotton S. A.17ORCID,Wu H.5ORCID,Wu J.64ORCID,Wu X.5556ORCID,Wu Y.20ORCID,Wu Z.25ORCID,Wyllie K.15ORCID,Xian S.6856ORCID,Xiang Z.41ORCID,Xie Y.64ORCID,Xing T. X.58ORCID,Xu A.40ORCID,Xu L.56ORCID,Xu L.56ORCID,Xu M.2ORCID,Xu 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Affiliation:

1. Nikhef National Institute for Subatomic Physics

2. University of Warwick

3. Universität Zürich

4. University of Liverpool

5. Syracuse University

6. Universidade de Santiago de Compostela

7. University of Bristol

8. Uppsala University

9. University of Glasgow

10. Université Paris-Saclay

11. University of Michigan

12. Université Clermont Auvergne

13. INFN Laboratori Nazionali di Frascati

14. Technische Universität Dortmund

15. European Organization for Nuclear Research (CERN)

16. University of Manchester

17. University of Cambridge

18. Sorbonne Université

19. Universidade Federal do Rio de Janeiro (UFRJ)

20. Peking University

21. INFN Sezione di Firenze

22. CERN

23. INFN Sezione di Ferrara

24. INFN Sezione di Milano-Bicocca

25. University of Chinese Academy of Sciences

26. INFN Sezione di Roma Tor Vergata

27. Consejo Nacional de Rectores (CONARE)

28. Aix Marseille Université

29. Institute of Physics

30. Massachusetts Institute of Technology

31. University of Oxford

32. Université Savoie Mont Blanc

33. Ruprecht-Karls-Universität Heidelberg

34. Laboratoire Leprince-Ringuet

35. Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio)

36. INFN Sezione di Bologna

37. University of Edinburgh

38. RWTH Aachen University

39. AGH—University of Krakow

40. INFN Sezione di Pisa

41. Institute of High Energy Physics (IHEP)

42. Centro Brasileiro de Pesquisas Físicas (CBPF)

43. INFN Sezione di Genova

44. INFN Sezione di Roma La Sapienza

45. Universitat Ramon Llull

46. INFN Sezione di Padova

47. Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences

48. Imperial College London

49. University of Cincinnati

50. Universiteit Maastricht

51. Monash University

52. Ohio State University

53. Los Alamos National Laboratory (LANL)

54. INFN Sezione di Cagliari

55. Wuhan University

56. Tsinghua University

57. Universitat de Barcelona

58. INFN Sezione di Milano

59. Institute for Nuclear Research of the National Academy of Sciences (KINR)

60. Universidade da Coruña

61. Horia Hulubei National Institute of Physics and Nuclear Engineering

62. INFN Sezione di Bari

63. Hunan University

64. Central China Normal University

65. University of Groningen

66. Eotvos Lorand University

67. University College Dublin

68. South China Normal University

69. Tadeusz Kosciuszko Cracow University of Technology

70. INFN Sezione di Perugia

71. STFC Rutherford Appleton Laboratory

72. Universität Bonn—Helmholtz-Institut für Strahlen und Kernphysik

73. Centro Mixto Universidad de Valencia—CSIC

74. University of Maryland

75. Albert-Ludwigs-Universität Freiburg

76. National Center for Nuclear Research (NCBJ)

77. Universidad Nacional de Colombia

78. University of Birmingham

79. NSC Kharkiv Institute of Physics and Technology (NSC KIPT)

80. Nikhef National Institute for Subatomic Physics and VU University Amsterdam

81. Lanzhou University

82. Ruhr Universitaet Bochum

83. Max-Planck-Institut für Kernphysik (MPIK)

Abstract

A search for CP violation in Λb0pK and Λb0pπ decays is presented using the full Run 1 and Run 2 data samples of pp collisions collected with the LHCb detector, corresponding to an integrated luminosity of 9fb1 at center-of-mass energies of 7, 8, and 13 TeV. For the Run 2 data sample, the CP-violating asymmetries are measured to be ACPpK=(1.4±0.7±0.4)% and ACPpπ=(0.4±0.9±0.4)%, where the first uncertainty is statistical and the second is systematic. Following significant improvements in the evaluation of systematic uncertainties compared to the previous LHCb measurement, the Run 1 dataset is reanalyzed to update the corresponding results. When combining the Run 2 and updated Run 1 measurements, the final results are found to be ACPpK=(1.1±0.7±0.4)% and ACPpπ=(0.2±0.8±0.4)%, constituting the most precise measurements of these asymmetries to date. © 2025 CERN, for the LHCb Collaboration 2025 CERN

Funder

CERN

Australian Research Council

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior

Conselho Nacional de Desenvolvimento Científico e Tecnológico

Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro

Financiadora de Estudos e Projetos

Ministry of Science and Technology of the People’s Republic of China

National Natural Science Foundation of China

Centre National de la Recherche Scientifique

Institut National de Physique Nucléaire et de Physique des Particules

Bundesministerium für Bildung und Forschung

Deutsche Forschungsgemeinschaft

Max-Planck-Gesellschaft

Instituto Nazionale di Fisica Nucleare

Nederlandse Organisatie voor Wetenschappelijk Onderzoek

Ministerstwo Edukacji i Nauki

Narodowe Centrum Nauki

Ministerul Cercetării, Inovării şi Digitalizării

Institutul de Fizic? Atomic?

Agencia Estatal de Investigación

Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung

National Academy of Sciences of Ukraine

Science and Technology Facilities Council

U.S. Department of Energy

National Science Foundation

Chinese Academy of Sciences

CAS Center for Excellence in Particle Physics

Fundamental Research Funds for the Central Universities

Ministerio de Ciencia, Tecnología e Innovación

H2020 Marie Skłodowska-Curie Actions

H2020 European Research Council

NextGenerationEU

Agence Nationale de la Recherche

International Council of Shopping Centers Educational Foundation

Generalitat Valenciana

Semiconductor Research Corporation

Leverhulme Trust

Royal Society

UK Research and Innovation

MICIU

SER

CAS PIFI

Sci. & Tech. Program of Guangzhou

EPLANET

A*MIDEX

IPhU

Labex P2IO

Région Auvergne-Rhône-Alpes

Alexander-von-Humboldt Foundation

Severo Ochoa and María de Maeztu Units of Excellence

XuntaGal

GENCAT

InTalent-Inditex and Prog. Atracción Talento CM

Publisher

American Physical Society (APS)

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