CERN Accelerating science

Article
Report number arXiv:1903.06792 ; LHCb-PAPER-2018-044 ; CERN-EP-2019-13 ; LHCb-PAPER-2018-044 and CERN-EP-2019-13 ; LHCB-PAPER-2018-044
Title Measurements of $CP$ asymmetries in charmless four-body $\Lambda^0_b$ and $\Xi_b^0$ decays
Author(s)

Aaij, Roel (NIKHEF, Amsterdam) ; Abellán Beteta, Carlos (Zurich U.) ; Adeva, Bernardo (U. Santiago de Compostela (main)) ; Adinolfi, Marco (Bristol U.) ; Aidala, Christine Angela (U. Michigan, Ann Arbor) ; Ajaltouni, Ziad (Clermont-Ferrand U.) ; Akar, Simon (Cincinnati U.) ; Albicocco, Pietro (Frascati) ; Albrecht, Johannes (Tech. U., Dortmund (main)) ; Alessio, Federico (CERN) ; Alexander, Michael (Glasgow U.) ; Alfonso Albero, Alejandro (U. Barcelona (main)) ; Alkhazov, Georgy (St. Petersburg, INP) ; Alvarez Cartelle, Paula (Imperial Coll., London) ; Alves Jr, Antonio Augusto (U. Santiago de Compostela (main)) ; Amato, Sandra (Rio de Janeiro Federal U.) ; Amerio, Silvia (INFN, Padua) ; Amhis, Yasmine (Orsay, LAL) ; An, Liupan (INFN, Florence) ; Anderlini, Lucio (INFN, Florence) ; Andreassi, Guido (Ecole Polytechnique, Lausanne) ; Andreotti, Mirco (INFN, Ferrara) ; Andrews, Jason (Maryland U., College Park) ; Archilli, Flavio (NIKHEF, Amsterdam) ; d'Argent, Philippe (Heidelberg U.) ; Arnau Romeu, Joan (Marseille, CPPM) ; Artamonov, Alexander (Serpukhov, IHEP) ; Artuso, Marina (Syracuse U.) ; Arzymatov, Kenenbek (Yandex Sch. Data Anal., Moscow) ; Aslanides, Elie (Marseille, CPPM) ; Atzeni, Michele (Zurich U.) ; Audurier, Benjamin (INFN, Cagliari) ; Bachmann, Sebastian (Heidelberg U.) ; Back, John (Warwick U.) ; Baker, Sophie (Imperial Coll., London) ; Balagura, Vladislav (Orsay, LAL ; Ecole Polytechnique) ; Baldini, Wander (INFN, Ferrara) ; Baranov, Alexander (Yandex Sch. Data Anal., Moscow) ; Barlow, Roger (Manchester U.) ; Barrand, Guy Christian (Orsay, LAL) ; Barsuk, Sergey (Orsay, LAL) ; Barter, William (Manchester U.) ; Bartolini, Matteo (INFN, Genoa) ; Baryshnikov, Fedor (Natl. U. Sci. Tech., Moscow) ; Batozskaya, Varvara (NCBJ, Swierk) ; Batsukh, Baasansuren (Syracuse U.) ; Battig, Alexander (Tech. U., Dortmund (main)) ; Battista, Vincenzo (Ecole Polytechnique, Lausanne) ; Bay, Aurelio (Ecole Polytechnique, Lausanne) ; Beddow, John (Glasgow U.) ; Bedeschi, Franco (INFN, Pisa) ; Bediaga, Ignacio (Rio de Janeiro, CBPF) ; Beiter, Andrew (Syracuse U.) ; Bel, Lennaert (NIKHEF, Amsterdam) ; Belin, Samuel (INFN, Cagliari) ; Beliy, Nikita (Beijing, GUCAS) ; Bellee, Violaine (Ecole Polytechnique, Lausanne) ; Belloli, Nicoletta (INFN, Milan Bicocca ; Milan Bicocca U.) ; Belous, Konstantin (Serpukhov, IHEP) ; Belyaev, Ivan (Moscow, ITEP) ; Ben-Haim, Eli (Paris U., VI-VII) ; Bencivenni, Giovanni (Frascati) ; Benson, Sean (NIKHEF, Amsterdam) ; Beranek, Sarah (Aachen, Tech. Hochsch.) ; Berezhnoy, Alexander (SINP, Moscow) ; Bernet, Roland (Zurich U.) ; Berninghoff, Daniel (Heidelberg U.) ; Bertholet, Emilie (Paris U., VI-VII) ; Bertolin, Alessandro (INFN, Padua) ; Betancourt, Christopher (Zurich U.) ; Betti, Federico (INFN, Bologna ; CERN) ; Bettler, Marc-Olivier (Cambridge U.) ; van Beuzekom, Martinus (NIKHEF, Amsterdam) ; Bezshyiko, Iaroslava (Zurich U.) ; Bhasin, Srishti (Bristol U.) ; Bhom, Jihyun (Cracow, INP) ; Bifani, Simone (Birmingham U.) ; Billoir, Pierre (Paris U., VI-VII) ; Birnkraut, Alex (Tech. U., Dortmund (main)) ; Bizzeti, Andrea (INFN, Florence ; U. Modena (main)) ; Bjørn, Mikkel (Oxford U.) ; Blago, Michele Piero (CERN) ; Blake, Thomas (Warwick U.) ; Blanc, Frederic (Ecole Polytechnique, Lausanne) ; Blusk, Steven (Syracuse U.) ; Bobulska, Dana (Glasgow U.) ; Bocci, Valerio (INFN, Rome) ; Boente Garcia, Oscar (U. Santiago de Compostela (main)) ; Boettcher, Thomas (MIT) ; Bondar, Alexander (Novosibirsk, IYF ; Novosibirsk State U.) ; Bondar, Nikolay (St. Petersburg, INP) ; Borghi, Silvia (Manchester U. ; CERN) ; Borisyak, Maxim (Yandex Sch. Data Anal., Moscow) ; Borsato, Martino (U. Santiago de Compostela (main)) ; Bossu, Francesco (Orsay, LAL) ; Boubdir, Meriem (Aachen, Tech. Hochsch.) ; Bowcock, Themistocles (Liverpool U.) ; Bozzi, Concezio (INFN, Ferrara ; CERN) ; Braun, Svende (Heidelberg U.) ; Brodski, Michael (CERN) ; Brodzicka, Jolanta (Cracow, INP) ; Brossa Gonzalo, Arnau (Warwick U.) ; Brundu, Davide (INFN, Cagliari ; CERN) ; Buchanan, Emma (Bristol U.) ; Buonaura, Annarita (Zurich U.) ; Burr, Christopher (Manchester U.) ; Bursche, Albert (INFN, Cagliari) ; Buytaert, Jan (CERN) ; Byczynski, Wiktor (CERN) ; Cadeddu, Sandro (INFN, Cagliari) ; Cai, Hao (Wuhan U.) ; Calabrese, Roberto (INFN, Ferrara ; Ferrara U.) ; Calladine, Ryan (Birmingham U.) ; Calvi, Marta (INFN, Milan Bicocca ; Milan Bicocca U.) ; Calvo Gomez, Miriam (U. Barcelona (main) ; Ramon Llull U., Barcelona) ; Camboni, Alessandro (U. Barcelona (main) ; Ramon Llull U., Barcelona) ; Campana, Pierluigi (Frascati) ; Campora Perez, Daniel Hugo (CERN) ; Capriotti, Lorenzo (INFN, Bologna) ; Carbone, Angelo (INFN, Bologna ; Bologna U.) ; Carboni, Giovanni (INFN, Rome2) ; Cardinale, Roberta (INFN, Genoa) ; Cardini, Alessandro (INFN, Cagliari) ; Carniti, Paolo (INFN, Milan Bicocca ; Milan Bicocca U.) ; Carvalho Akiba, Kazuyoshi (Rio de Janeiro Federal U.) ; Casse, Gianluigi (Liverpool U.) ; Cassina, Lorenzo (INFN, Milan Bicocca) ; Cattaneo, Marco (CERN) ; Cavallero, Giovanni (INFN, Genoa) ; Cenci, Riccardo (INFN, Pisa ; U. Pisa (main)) ; Chamont, David (Orsay, LAL) ; Chapman, Matthew George (Bristol U.) ; Charles, Matthew (Paris U., VI-VII) ; Charpentier, Philippe (CERN) ; Chatzikonstantinidis, Georgios (Birmingham U.) ; Chefdeville, Maximilien (Annecy, LAPP) ; Chekalina, Viktoriia (Yandex Sch. Data Anal., Moscow) ; Chen, Chen (Tsinghua U., Beijing, CHEP) ; Chen, Shanzhen (INFN, Cagliari) ; Chitic, Stefan-Gabriel (CERN) ; Chobanova, Veronika (U. Santiago de Compostela (main)) ; Chrzaszcz, Marcin (CERN) ; Chubykin, Alexsei (St. Petersburg, INP) ; Ciambrone, Paolo (Frascati) ; Cid Vidal, Xabier (U. Santiago de Compostela (main)) ; Ciezarek, Gregory (CERN) ; Cindolo, Federico (INFN, Bologna) ; Clarke, Peter (Edinburgh U.) ; Clemencic, Marco (CERN) ; Cliff, Harry (Cambridge U.) ; Closier, Joel (CERN) ; Coco, Victor (CERN) ; Coelho, Joao A B (Orsay, LAL) ; Cogan, Julien (Marseille, CPPM) ; Cogneras, Eric (Clermont-Ferrand U.) ; Cojocariu, Lucian (Bucharest, IFIN-HH) ; Collins, Paula (CERN) ; Colombo, Tommaso (CERN) ; Comerma-Montells, Albert (Heidelberg U.) ; Contu, Andrea (INFN, Cagliari) ; Coombs, George (CERN) ; Coquereau, Samuel (U. Barcelona (main)) ; Corti, Gloria (CERN) ; Corvo, Marco (INFN, Ferrara ; Ferrara U.) ; Costa Sobral, Cayo Mar (Warwick U.) ; Couturier, Benjamin (CERN) ; Cowan, Greig (Edinburgh U.) ; Craik, Daniel Charles (MIT) ; Crocombe, Andrew (Warwick U.) ; Cruz Torres, Melissa Maria (Rio de Janeiro, CBPF) ; Currie, Robert (Edinburgh U.) ; D'Ambrosio, Carmelo (CERN) ; Da Cunha Marinho, Franciole (Rio de Janeiro Federal U.) ; Da Silva, Cesar Luiz (Los Alamos) ; Dall'Occo, Elena (NIKHEF, Amsterdam) ; Dalseno, Jeremy (U. Santiago de Compostela (main)) ; Danilina, Anna (Moscow, ITEP) ; Davis, Adam (Tsinghua U., Beijing, CHEP) ; De Aguiar Francisco, Oscar (CERN) ; De Bruyn, Kristof (CERN) ; De Capua, Stefano (Manchester U.) ; De Cian, Michel (Ecole Polytechnique, Lausanne) ; De Miranda, Jussara (Rio de Janeiro, CBPF) ; De Paula, Leandro (Rio de Janeiro Federal U.) ; De Serio, Marilisa (INFN, Bari ; Bari U.) ; De Simone, Patrizia (Frascati) ; Dean, Cameron Thomas (Glasgow U.) ; Decamp, Daniel (Annecy, LAPP) ; Del Buono, Luigi (Paris U., VI-VII) ; Delaney, Blaise (Cambridge U.) ; Dembinski, Hans Peter (Heidelberg, Max Planck Inst.) ; Demmer, Moritz (Tech. U., Dortmund (main)) ; Dendek, Adam (AGH-UST, Cracow) ; Derkach, Denis (Higher Sch. of Economics, Moscow) ; Deschamps, Olivier (Clermont-Ferrand U.) ; Desse, Fabrice (Orsay, LAL) ; Dettori, Francesco (Liverpool U.) ; Dey, Biplab (CCNU, Wuhan, Inst. Part. Phys.) ; Di Canto, Angelo (CERN) ; Di Nezza, Pasquale (Frascati) ; Didenko, Sergey (Natl. U. Sci. Tech., Moscow) ; Dijkstra, Hans (CERN) ; Dordei, Francesca (INFN, Cagliari) ; Dorigo, Mirco (CERN ; INFN, Trieste) ; Dosil Suárez, Alvaro (U. Santiago de Compostela (main)) ; Douglas, Lauren (Glasgow U.) ; Dovbnya, Anatoliy (Kharkov, KIPT) ; Dreimanis, Karlis (Liverpool U.) ; Dufour, Laurent (NIKHEF, Amsterdam) ; Dujany, Giulio (Paris U., VI-VII) ; Durante, Paolo (CERN) ; Durham, John Matthew (Los Alamos) ; Dutta, Deepanwita (Manchester U.) ; Dzhelyadin, Rustem (Serpukhov, IHEP) ; Dziewiecki, Michal (Heidelberg U.) ; Dziurda, Agnieszka (Cracow, INP) ; Dzyuba, Alexey (St. Petersburg, INP) ; Easo, Sajan (Rutherford) ; Egede, Ulrik (Imperial Coll., London) ; Egorychev, Victor (Moscow, ITEP) ; Eidelman, Semen (Novosibirsk, IYF ; Novosibirsk State U.) ; Eisenhardt, Stephan (Edinburgh U.) ; Eitschberger, Ulrich (Tech. U., Dortmund (main)) ; Ekelhof, Robert (Tech. U., Dortmund (main)) ; Eklund, Lars (Glasgow U.) ; Ely, Scott (Syracuse U.) ; Ene, Alexandru (Bucharest, IFIN-HH) ; Escher, Stephan (Aachen, Tech. Hochsch.) ; Esen, Sevda (NIKHEF, Amsterdam) ; Evans, Timothy (Cincinnati U.) ; Falabella, Antonio (INFN, Bologna) ; Farley, Nathanael (Birmingham U.) ; Farry, Stephen (Liverpool U.) ; Fazzini, Davide (INFN, Milan Bicocca ; CERN ; Milan Bicocca U.) ; Fernandez Declara, Placido (CERN) ; Fernandez Prieto, Antonio (U. Santiago de Compostela (main)) ; Ferrari, Fabio (INFN, Bologna) ; Ferreira Lopes, Lino (Ecole Polytechnique, Lausanne) ; Ferreira Rodrigues, Fernando (Rio de Janeiro Federal U.) ; Ferro-Luzzi, Massimiliano (CERN) ; Filippov, Sergey (Moscow, INR) ; Fini, Rosa Anna (INFN, Bari) ; Fiorini, Massimiliano (INFN, Ferrara ; Ferrara U.) ; Firlej, Miroslaw (AGH-UST, Cracow) ; Fitzpatrick, Conor (Ecole Polytechnique, Lausanne) ; Fiutowski, Tomasz (AGH-UST, Cracow) ; Fleuret, Frederic (Orsay, LAL ; Ecole Polytechnique) ; Fontana, Marianna (CERN) ; Fontanelli, Flavio (INFN, Genoa ; Genoa U.) ; Forty, Roger (CERN) ; Franco Lima, Vinicius (Liverpool U.) ; Frank, Markus (CERN) ; Frei, Christoph (CERN) ; Fu, Jinlin (INFN, Milan ; U. Milan (main)) ; Funk, Wolfgang (CERN) ; Färber, Christian (CERN) ; Féo, Mauricio (CERN) ; Gabriel, Emmy (Edinburgh U.) ; Gallas Torreira, Abraham (U. Santiago de Compostela (main)) ; Galli, Domenico (INFN, Bologna ; Bologna U.) ; Gallorini, Stefano (INFN, Padua) ; Gambetta, Silvia (Edinburgh U.) ; Gan, Yuyue (Tsinghua U., Beijing, CHEP) ; Gandelman, Miriam (Rio de Janeiro Federal U.) ; Gandini, Paolo (INFN, Milan) ; Gao, Yuanning (Tsinghua U., Beijing, CHEP) ; Garcia Martin, Luis Miguel (Valencia U., IFIC) ; Garcia Plana, Beatriz (U. Santiago de Compostela (main)) ; García Pardiñas, Julián (Zurich U.) ; Garra Tico, Jordi (Cambridge U.) ; Garrido, Lluis (U. Barcelona (main)) ; Gascon, David (U. Barcelona (main)) ; Gaspar, Clara (CERN) ; Gavardi, Laura (Tech. U., Dortmund (main)) ; Gazzoni, Giulio (Clermont-Ferrand U.) ; Gerick, David (Heidelberg U.) ; Gersabeck, Evelina (Manchester U.) ; Gersabeck, Marco (Manchester U.) ; Gershon, Timothy (Warwick U.) ; Gerstel, Dawid (Marseille, CPPM) ; Ghez, Philippe (Annecy, LAPP) ; Gibson, Valerie (Cambridge U.) ; Girard, Olivier Göran (Ecole Polytechnique, Lausanne) ; Gironella Gironell, Pere (U. Barcelona (main)) ; Giubega, Lavinia-Helena (Bucharest, IFIN-HH) ; Gizdov, Konstantin (Edinburgh U.) ; Gligorov, Vladimir (Paris U., VI-VII) ; Golubkov, Dmitry (Moscow, ITEP) ; Golutvin, Andrey (Imperial Coll., London ; Natl. U. Sci. Tech., Moscow) ; Gomes, Alvaro (Rio de Janeiro, CBPF ; UFTM, Uberaba) ; Gorelov, Igor Vladimirovich (SINP, Moscow) ; Gotti, Claudio (INFN, Milan Bicocca ; Milan Bicocca U.) ; Govorkova, Ekaterina (NIKHEF, Amsterdam) ; Grabowski, Jascha Peter (Heidelberg U.) ; Graciani Diaz, Ricardo (U. Barcelona (main)) ; Granado Cardoso, Luis Alberto (CERN) ; Graugés, Eugeni (U. Barcelona (main)) ; Graverini, Elena (Zurich U.) ; Graziani, Giacomo (INFN, Florence) ; Grecu, Alexandru (Bucharest, IFIN-HH) ; Greim, Roman (NIKHEF, Amsterdam) ; Griffith, Peter (INFN, Cagliari) ; Grillo, Lucia (Manchester U.) ; Gruber, Lukas (CERN) ; Gruberg Cazon, Barak Raimond (Oxford U.) ; Grünberg, Oliver (Rostock U.) ; Gu, Chenxi (Tsinghua U., Beijing, CHEP) ; Gushchin, Evgeny (Moscow, INR) ; Guth, Andreas (Aachen, Tech. Hochsch.) ; Guz, Yury (Serpukhov, IHEP ; CERN) ; Gys, Thierry (CERN) ; Göbel, Carla (Rio de Janeiro, Pont. U. Catol.) ; Hadavizadeh, Thomas (Oxford U.) ; Hadjivasiliou, Christos (Clermont-Ferrand U.) ; Haefeli, Guido (Ecole Polytechnique, Lausanne) ; Haen, Christophe (CERN) ; Haines, Susan (Cambridge U.) ; Hamilton, Brian (Maryland U., College Park) ; Han, Xiaoxue (Heidelberg U.) ; Hancock, Thomas Henry (Oxford U.) ; Hansmann-Menzemer, Stephanie (Heidelberg U.) ; Harnew, Neville (Oxford U.) ; Harrison, Thomas (Liverpool U.) ; Hasse, Christoph (CERN) ; Hatch, Mark (CERN) ; He, Jibo (Beijing, GUCAS) ; Hecker, Malte (Imperial Coll., London) ; Heinicke, Kevin (Tech. U., Dortmund (main)) ; Heister, Arno (Tech. U., Dortmund (main)) ; Hennessy, Karol (Liverpool U.) ; Henry, Louis (Valencia U., IFIC) ; van Herwijnen, Eric (CERN) ; Heuel, Johannes (Aachen, Tech. Hochsch.) ; Heß, Miriam (Rostock U.) ; Hicheur, Adlène (Constantine U.) ; Hidalgo Charman, Raoul (Manchester U.) ; Hill, Donal (Oxford U.) ; Hilton, Martha (Manchester U.) ; Hopchev, Plamen Hristov (Ecole Polytechnique, Lausanne) ; Hu, Jiangqiao (Heidelberg U.) ; Hu, Wenhua (CCNU, Wuhan, Inst. Part. Phys.) ; Huang, Wenqian (Beijing, GUCAS) ; Huard, Zachary (Cincinnati U.) ; Hulsbergen, Wouter (NIKHEF, Amsterdam) ; Humair, Thibaud (Imperial Coll., London) ; Hushchyn, Mikhail (Higher Sch. of Economics, Moscow) ; Hutchcroft, David (Liverpool U.) ; Hynds, Daniel (NIKHEF, Amsterdam) ; Ibis, Philipp (Tech. U., Dortmund (main)) ; Idzik, Marek (AGH-UST, Cracow) ; Ilten, Philip (Birmingham U.) ; Inglessi, Alexander (St. Petersburg, INP) ; Inyakin, Alexander (Serpukhov, IHEP) ; Ivshin, Kuzma (St. Petersburg, INP) ; Jacobsson, Richard (CERN) ; Jalocha, Pawel (Oxford U.) ; Jans, Eddy (NIKHEF, Amsterdam) ; Jashal, Brij Kishor (Valencia U., IFIC) ; Jawahery, Abolhassan (Maryland U., College Park) ; Jiang, Feng (Tsinghua U., Beijing, CHEP) ; John, Malcolm (Oxford U.) ; Johnson, Daniel (CERN) ; Jones, Christopher (Cambridge U.) ; Joram, Christian (CERN) ; Jost, Beat (CERN) ; Jurik, Nathan (Oxford U.) ; Kandybei, Sergii (Kharkov, KIPT) ; Karacson, Matthias (CERN) ; Kariuki, James Mwangi (Bristol U.) ; Karodia, Sarah (Glasgow U.) ; Kazeev, Nikita (Higher Sch. of Economics, Moscow) ; Kecke, Matthieu (Heidelberg U.) ; Keizer, Floris (Cambridge U.) ; Kelsey, Matthew (Syracuse U.) ; Kenzie, Matthew (Cambridge U.) ; Ketel, Tjeerd (Nikhef, Amsterdam ; Vrije U., Amsterdam) ; Khairullin, Egor (Yandex Sch. Data Anal., Moscow) ; Khanji, Basem (CERN) ; Khurewathanakul, Chitsanu (Ecole Polytechnique, Lausanne) ; Kim, Kyung Eun (Syracuse U.) ; Kirn, Thomas (Aachen, Tech. Hochsch.) ; Kirsebom, Veronica Soelund (Ecole Polytechnique, Lausanne) ; Klaver, Suzanne (Frascati) ; Klimaszewski, Konrad (NCBJ, Swierk) ; Klimkovich, Tatsiana (Heidelberg, Max Planck Inst.) ; Koliiev, Serhii (Kiev, INR) ; Kolpin, Michael (Heidelberg U.) ; Kopecna, Renata (Heidelberg U.) ; Koppenburg, Patrick (NIKHEF, Amsterdam) ; Kostiuk, Igor (NIKHEF, Amsterdam) ; Kotriakhova, Sofia (St. Petersburg, INP) ; Kozeiha, Mohamad (Clermont-Ferrand U.) ; Kravchuk, Leonid (Moscow, INR) ; Kreps, Michal (Warwick U.) ; Kress, Felix Johannes (Imperial Coll., London) ; Krokovny, Pavel (Novosibirsk, IYF ; Novosibirsk State U.) ; Krupa, Wojciech (AGH-UST, Cracow) ; Krzemien, Wojciech (NCBJ, Swierk) ; Kucewicz, Wojciech (Cracow, INP ; AGH-UST, Cracow) ; Kucharczyk, Marcin (Cracow, INP) ; Kudryavtsev, Vasily (Novosibirsk, IYF ; Novosibirsk State U.) ; Kuonen, Axel Kevin (Ecole Polytechnique, Lausanne) ; Kvaratskheliya, Tengiz (Moscow, ITEP ; CERN) ; Lacarrere, Daniel (CERN) ; Lafferty, George (Manchester U.) ; Lai, Adriano (INFN, Cagliari) ; Lancierini, Davide (Zurich U.) ; Lanfranchi, Gaia (Frascati) ; Langenbruch, Christoph (Aachen, Tech. Hochsch.) ; Latham, Thomas (Warwick U.) ; Lazzeroni, Cristina (Birmingham U.) ; Le Gac, Renaud (Marseille, CPPM) ; Leflat, Alexander (SINP, Moscow) ; Lefèvre, Regis (Clermont-Ferrand U.) ; Lemaitre, Florian (CERN) ; Leroy, Olivier (Marseille, CPPM) ; Lesiak, Tadeusz (Cracow, INP) ; Leverington, Blake (Heidelberg U.) ; Li, Pei-Rong (Beijing, GUCAS) ; Li, Yiming (Beijing, Inst. High Energy Phys.) ; Li, Zhuoming (Syracuse U.) ; Liang, Xixin (Syracuse U.) ; Likhomanenko, Tatiana (Kurchatov Inst., Moscow) ; Lindner, Rolf (CERN) ; Lionetto, Federica (Zurich U.) ; Lisovskyi, Vitalii (Orsay, LAL) ; Liu, Guoming (South China Normal U.) ; Liu, Xuesong (Tsinghua U., Beijing, CHEP) ; Loh, David (Warwick U.) ; Loi, Angelo (INFN, Cagliari) ; Longstaff, Iain (Glasgow U.) ; Lopes, Jose (Rio de Janeiro Federal U.) ; Lovell, George Holger (Cambridge U.) ; Lucchesi, Donatella (INFN, Padua ; U. Padua (main)) ; Lucio Martinez, Miriam (U. Santiago de Compostela (main)) ; Lupato, Anna (INFN, Padua) ; Luppi, Eleonora (INFN, Ferrara ; Ferrara U.) ; Lupton, Oliver (CERN) ; Lusiani, Alberto (INFN, Pisa) ; Lyu, Xiao-Rui (Beijing, GUCAS) ; Machefert, Frederic (Orsay, LAL) ; Maciuc, Florin (Bucharest, IFIN-HH) ; Macko, Vladimir (Ecole Polytechnique, Lausanne) ; Mackowiak, Patrick (Tech. U., Dortmund (main)) ; Maddrell-Mander, Samuel (Bristol U.) ; Maev, Oleg (St. Petersburg, INP ; CERN) ; Maguire, Kevin (Manchester U.) ; Maisuzenko, Dmitrii (St. Petersburg, INP) ; Majewski, Maciej Witold (AGH-UST, Cracow) ; Malde, Sneha (Oxford U.) ; Malecki, Bartosz (CERN) ; Malinin, Alexander (Kurchatov Inst., Moscow) ; Maltsev, Timofei (Novosibirsk, IYF ; Novosibirsk State U.) ; Manca, Giulia (INFN, Cagliari ; Cagliari U.) ; Mancinelli, Giampiero (Marseille, CPPM) ; Marangotto, Daniele (INFN, Milan ; U. Milan (main)) ; Maratas, Jan (Clermont-Ferrand U. ; Mindanao State U., Iligan) ; Marchand, Jean François (Annecy, LAPP) ; Marconi, Umberto (INFN, Bologna) ; Marin Benito, Carla (Orsay, LAL) ; Marinangeli, Matthieu (Ecole Polytechnique, Lausanne) ; Marino, Pietro (Ecole Polytechnique, Lausanne) ; Marks, Jörg (Heidelberg U.) ; Marshall, Phillip John (Liverpool U.) ; Martellotti, Giuseppe (INFN, Rome) ; Martinelli, Maurizio (CERN) ; Martinez Santos, Diego (U. Santiago de Compostela (main)) ; Martinez Vidal, Fernando (Valencia U., IFIC) ; Massafferri, André (Rio de Janeiro, CBPF) ; Materok, Marcel (Aachen, Tech. Hochsch.) ; Matev, Rosen (CERN) ; Mathad, Abhijit (Warwick U.) ; Mathe, Zoltan (CERN) ; Matteuzzi, Clara (INFN, Milan Bicocca) ; Mauri, Andrea (Zurich U.) ; Maurice, Emilie (Orsay, LAL ; Ecole Polytechnique) ; Maurin, Brice (Ecole Polytechnique, Lausanne) ; McCann, Michael (Imperial Coll., London ; CERN) ; McNab, Andrew (Manchester U.) ; McNulty, Ronan (University Coll., Dublin) ; Mead, James Vincent (Liverpool U.) ; Meadows, Brian (Cincinnati U.) ; Meaux, Cedric (Marseille, CPPM) ; Meinert, Nis (Rostock U.) ; Melnychuk, Dmytro (NCBJ, Swierk) ; Merk, Marcel (NIKHEF, Amsterdam) ; Merli, Andrea (INFN, Milan ; U. Milan (main)) ; Michielin, Emanuele (INFN, Padua) ; Milanes, Diego Alejandro (Colombia, U. Natl.) ; Millard, Edward James (Warwick U.) ; Minard, Marie-Noelle (Annecy, LAPP) ; Minzoni, Luca (INFN, Ferrara ; Ferrara U.) ; Mitzel, Dominik Stefan (Heidelberg U.) ; Mogini, Andrea (Paris U., VI-VII) ; Moise, Razvan Daniel (Imperial Coll., London) ; Mombächer, Titus (Tech. U., Dortmund (main)) ; Monroy, Igancio Alberto (Colombia, U. Natl.) ; Monteil, Stephane (Clermont-Ferrand U.) ; Morandin, Mauro (INFN, Padua) ; Morello, Gianfranco (Frascati) ; Morello, Michael Joseph (INFN, Pisa ; Pisa, Scuola Normale Superiore) ; Morgunova, Olga (Kurchatov Inst., Moscow) ; Moron, Jakub (AGH-UST, Cracow) ; Morris, Adam Benjamin (Marseille, CPPM) ; Mountain, Raymond (Syracuse U.) ; Muheim, Franz (Edinburgh U.) ; Mukherjee, Maitreyee (CCNU, Wuhan, Inst. Part. Phys.) ; Mulder, Mick (NIKHEF, Amsterdam) ; Murphy, Colm Harold (Oxford U.) ; Murray, Donal (Manchester U.) ; Mödden, Antje (Tech. U., Dortmund (main)) ; Müller, Dominik (CERN) ; Müller, Janine (Tech. U., Dortmund (main)) ; Müller, Katharina (Zurich U.) ; Müller, Vanessa (Tech. U., Dortmund (main)) ; Naik, Paras (Bristol U.) ; Nakada, Tatsuya (Ecole Polytechnique, Lausanne) ; Nandakumar, Raja (Rutherford) ; Nandi, Anita (Oxford U.) ; Nanut, Tara (Ecole Polytechnique, Lausanne) ; Nasteva, Irina (Rio de Janeiro Federal U.) ; Needham, Matthew (Edinburgh U.) ; Neri, Nicola (INFN, Milan ; U. Milan (main)) ; Neubert, Sebastian (Heidelberg U.) ; Neufeld, Niko (CERN) ; Newcombe, Ryan (Imperial Coll., London) ; Nguyen, Thi Dung (Ecole Polytechnique, Lausanne) ; Nguyen-Mau, Chung (Ecole Polytechnique, Lausanne ; Hanoi U. of Sci.) ; Nieswand, Simon (Aachen, Tech. Hochsch.) ; Niet, Ramon (Tech. U., Dortmund (main)) ; Nikitin, Nikolay (SINP, Moscow) ; Nogay, Alla (Kurchatov Inst., Moscow) ; Nolte, Niklas Stefan (CERN) ; O'Hanlon, Daniel Patrick (INFN, Bologna) ; Oblakowska-Mucha, Agnieszka (AGH-UST, Cracow) ; Obraztsov, Vladimir (Serpukhov, IHEP) ; Ogilvy, Stephen (Glasgow U.) ; Oldeman, Rudolf (INFN, Cagliari ; Cagliari U.) ; Onderwater, Gerco (U. Groningen, VSI) ; Ossowska, Anna (Cracow, INP) ; Otalora Goicochea, Juan Martin (Rio de Janeiro Federal U.) ; Ovsiannikova, Tatiana (Moscow, ITEP) ; Owen, Patrick (Zurich U.) ; Oyanguren, Maria Aranzazu (Valencia U., IFIC) ; Pais, Preema Rennee (Ecole Polytechnique, Lausanne) ; Pajero, Tommaso (INFN, Pisa ; Pisa, Scuola Normale Superiore) ; Palano, Antimo (INFN, Bari) ; Palutan, Matteo (Frascati) ; Panshin, Gennady (Tomsk Polytechnic U.) ; Papanestis, Antonios (Rutherford) ; Pappagallo, Marco (Edinburgh U.) ; Pappalardo, Luciano (INFN, Ferrara ; Ferrara U.) ; Parker, William (Maryland U., College Park) ; Parkes, Christopher (Manchester U. ; CERN) ; Passaleva, Giovanni (INFN, Florence ; CERN) ; Pastore, Alessandra (INFN, Bari) ; Patel, Mitesh (Imperial Coll., London) ; Patrignani, Claudia (INFN, Bologna ; Bologna U.) ; Pearce, Alex (CERN) ; Pellegrino, Antonio (NIKHEF, Amsterdam) ; Penso, Gianni (INFN, Rome) ; Pepe Altarelli, Monica (CERN) ; Perazzini, Stefano (CERN) ; Pereima, Dmitrii (Moscow, ITEP) ; Perret, Pascal (Clermont-Ferrand U.) ; Pescatore, Luca (Ecole Polytechnique, Lausanne) ; Petridis, Konstantinos (Bristol U.) ; Petrolini, Alessandro (INFN, Genoa ; Genoa U.) ; Petrov, Aleksandr (Kurchatov Inst., Moscow) ; Petrucci, Stefano (Edinburgh U.) ; Petruzzo, Marco (INFN, Milan ; U. Milan (main)) ; Pietrzyk, Boleslaw (Annecy, LAPP) ; Pietrzyk, Guillaume (Ecole Polytechnique, Lausanne) ; Pikies, Malgorzata (Cracow, INP) ; Pili, Martina (Oxford U.) ; Pinci, Davide (INFN, Rome) ; Pinzino, Jacopo (CERN) ; Pisani, Flavio (CERN) ; Piucci, Alessio (Heidelberg U.) ; Placinta, Vlad-Mihai (Bucharest, IFIN-HH) ; Playfer, Stephen (Edinburgh U.) ; Plews, Jonathan (Birmingham U.) ; Plo Casasus, Maximo (U. Santiago de Compostela (main)) ; Polci, Francesco (Paris U., VI-VII) ; Poli Lener, Marco (Frascati) ; Poluektov, Anton (Warwick U.) ; Polukhina, Natalia (Natl. U. Sci. Tech., Moscow ; Lebedev Inst.) ; Polyakov, Ivan (Syracuse U.) ; Polycarpo, Erica (Rio de Janeiro Federal U.) ; Pomery, Gabriela Johanna (Bristol U.) ; Ponce, Sebastien (CERN) ; Popov, Alexander (Serpukhov, IHEP) ; Popov, Dmitry (Birmingham U. ; Heidelberg, Max Planck Inst.) ; Poslavskii, Stanislav (Serpukhov, IHEP) ; Price, Eugenia (Bristol U.) ; Prisciandaro, Jessica (U. Santiago de Compostela (main)) ; Prouve, Claire (U. Santiago de Compostela (main)) ; Pugatch, Valery (Kiev, INR) ; Puig Navarro, Albert (Zurich U.) ; Pullen, Hannah Louise (Oxford U.) ; Punzi, Giovanni (INFN, Pisa ; U. Pisa (main)) ; Qian, Wenbin (Beijing, GUCAS) ; Qin, Jia-Jia (Beijing, GUCAS) ; Quagliani, Renato (Paris U., VI-VII) ; Quintana, Boris (Clermont-Ferrand U.) ; Raab, Naomi Veronika (University Coll., Dublin) ; Rachwal, Bartlomiej (AGH-UST, Cracow) ; Rademacker, Jonas (Bristol U.) ; Rama, Matteo (INFN, Pisa) ; Ramos Pernas, Miguel (U. Santiago de Compostela (main)) ; Rangel, Murilo (Rio de Janeiro Federal U.) ; Ratnikov, Fedor (Yandex Sch. Data Anal., Moscow ; Higher Sch. of Economics, Moscow) ; Raven, Gerhard (Nikhef, Amsterdam ; Vrije U., Amsterdam) ; Ravonel Salzgeber, Melody (CERN) ; Reboud, Meril (Annecy, LAPP) ; Redi, Federico (Ecole Polytechnique, Lausanne) ; Reichert, Stefanie (Tech. U., Dortmund (main)) ; dos Reis, Alberto (Rio de Janeiro, CBPF) ; Reiss, Florian (Paris U., VI-VII) ; Remon Alepuz, Clara (Valencia U., IFIC) ; Ren, Zan (Tsinghua U., Beijing, CHEP) ; Renaudin, Victor (Oxford U.) ; Ricciardi, Stefania (Rutherford) ; Richards, Sophie (Bristol U.) ; Rinnert, Kurt (Liverpool U.) ; Robbe, Patrick (Orsay, LAL) ; Robert, Arnaud (Paris U., VI-VII) ; Rodrigues, Ana Barbara (Ecole Polytechnique, Lausanne) ; Rodrigues, Eduardo (Cincinnati U.) ; Rodriguez Lopez, Jairo Alexis (Colombia, U. Natl.) ; Roehrken, Markus (CERN) ; Roiser, Stefan (CERN) ; Rollings, Alexandra Paige (Oxford U.) ; Romanovskiy, Vladimir (Serpukhov, IHEP) ; Romero Vidal, Antonio (U. Santiago de Compostela (main)) ; Rotondo, Marcello (Frascati) ; Rudolph, Matthew Scott (Syracuse U.) ; Ruf, Thomas (CERN) ; Ruiz Vidal, Joan (Valencia U., IFIC) ; Saborido Silva, Juan Jose (U. Santiago de Compostela (main)) ; Sagidova, Naylya (St. Petersburg, INP) ; Saitta, Biagio (INFN, Cagliari ; Cagliari U.) ; Salustino Guimaraes, Valdir (Rio de Janeiro, Pont. U. Catol.) ; Sanchez Gras, Cristina (NIKHEF, Amsterdam) ; Sanchez Mayordomo, Carlos (Valencia U., IFIC) ; Sanmartin Sedes, Brais (U. Santiago de Compostela (main)) ; Santacesaria, Roberta (INFN, Rome) ; Santamarina Rios, Cibran (U. Santiago de Compostela (main)) ; Santimaria, Marco (Frascati ; CERN) ; Santovetti, Emanuele (INFN, Rome2 ; Rome U., Tor Vergata) ; Sarpis, Gediminas (Manchester U.) ; Sarti, Alessio (Frascati ; U. Rome La Sapienza (main)) ; Satriano, Celestina (INFN, Rome ; Basilicata U., Potenza) ; Satta, Alessia (INFN, Rome2) ; Saur, Miroslav (Beijing, GUCAS) ; Savrina, Darya (Moscow, ITEP ; SINP, Moscow) ; Schael, Stefan (Aachen, Tech. Hochsch.) ; Schellenberg, Margarete (Tech. U., Dortmund (main)) ; Schiller, Manuel (Glasgow U.) ; Schindler, Heinrich (CERN) ; Schmelling, Michael (Heidelberg, Max Planck Inst.) ; Schmelzer, Timon (Tech. U., Dortmund (main)) ; Schmidt, Burkhard (CERN) ; Schneider, Olivier (Ecole Polytechnique, Lausanne) ; Schopper, Andreas (CERN) ; Schreiner, HF (Cincinnati U.) ; Schubiger, Maxime (Ecole Polytechnique, Lausanne) ; Schulte, Sebastian (Ecole Polytechnique, Lausanne) ; Schune, Marie Helene (Orsay, LAL) ; Schwemmer, Rainer (CERN) ; Sciascia, Barbara (Frascati) ; Sciubba, Adalberto (INFN, Rome ; U. Rome La Sapienza (main)) ; Semennikov, Alexander (Moscow, ITEP) ; Sepulveda, Eduardo Enrique (Paris U., VI-VII) ; Sergi, Antonino (Birmingham U.) ; Serra, Nicola (Zurich U.) ; Serrano, Justine (Marseille, CPPM) ; Sestini, Lorenzo (INFN, Padua) ; Seuthe, Alex (Tech. U., Dortmund (main)) ; Seyfert, Paul (CERN) ; Shapkin, Mikhail (Serpukhov, IHEP) ; Shcheglov, Yury (St. Petersburg, INP) ; Shears, Tara (Liverpool U.) ; Shekhtman, Lev (Novosibirsk, IYF ; Novosibirsk State U.) ; Shevchenko, Vladimir (Kurchatov Inst., Moscow) ; Shmanin, Evgenii (Natl. U. Sci. Tech., Moscow) ; Siddi, Benedetto Gianluca (INFN, Ferrara) ; Silva Coutinho, Rafael (Zurich U.) ; Silva de Oliveira, Luiz Gustavo (Rio de Janeiro Federal U.) ; Simi, Gabriele (INFN, Padua ; U. Padua (main)) ; Simone, Saverio (INFN, Bari ; Bari U.) ; Skiba, Igor (INFN, Ferrara) ; Skidmore, Nicola (Heidelberg U.) ; Skwarnicki, Tomasz (Syracuse U.) ; Slater, Mark (Birmingham U.) ; Smeaton, John Gordon (Cambridge U.) ; Smith, Eluned (Aachen, Tech. Hochsch.) ; Smith, Iwan Thomas (Edinburgh U.) ; Smith, Mark (Imperial Coll., London) ; Soares, Marcelo (INFN, Bologna) ; Soares Lavra, Lais (Rio de Janeiro, CBPF) ; Sokoloff, Michael (Cincinnati U.) ; Soler, Paul (Glasgow U.) ; Souza De Paula, Bruno (Rio de Janeiro Federal U.) ; Spaan, Bernhard (Tech. U., Dortmund (main)) ; Spadaro Norella, Elisabetta (INFN, Milan ; U. Milan (main)) ; Spradlin, Patrick (Glasgow U.) ; Stagni, Federico (CERN) ; Stahl, Marian (Heidelberg U.) ; Stahl, Sascha (CERN) ; Stefko, Pavol (Ecole Polytechnique, Lausanne) ; Stefkova, Slavomira (Imperial Coll., London) ; Steinkamp, Olaf (Zurich U.) ; Stemmle, Simon (Heidelberg U.) ; Stenyakin, Oleg (Serpukhov, IHEP) ; Stepanova, Margarita (St. Petersburg, INP) ; Stevens, Holger (Tech. U., Dortmund (main)) ; Stocchi, Achille (Orsay, LAL) ; Stone, Sheldon (Syracuse U.) ; Storaci, Barbara (Zurich U.) ; Stracka, Simone (INFN, Pisa) ; Stramaglia, Maria Elena (Ecole Polytechnique, Lausanne) ; Straticiuc, Mihai (Bucharest, IFIN-HH) ; Straumann, Ulrich (Zurich U.) ; Strokov, Sergey (Tomsk Polytechnic U.) ; Sun, Jiayin (Tsinghua U., Beijing, CHEP) ; Sun, Liang (Wuhan U.) ; Sun, Yipeng (Maryland U., College Park) ; Swientek, Krzysztof (AGH-UST, Cracow) ; Szabelski, Adam (NCBJ, Swierk) ; Szumlak, Tomasz (AGH-UST, Cracow) ; Szymanski, Maciej Pawel (Beijing, GUCAS) ; T'Jampens, Stephane (Annecy, LAPP) ; Tang, Zhipeng (Tsinghua U., Beijing, CHEP) ; Tayduganov, Andrey (Marseille, CPPM) ; Tekampe, Tobias (Tech. U., Dortmund (main)) ; Tellarini, Giulia (INFN, Ferrara) ; Teubert, Frederic (CERN) ; Thomas, Eric (CERN) ; van Tilburg, Jeroen (NIKHEF, Amsterdam) ; Tilley, Matthew James (Imperial Coll., London) ; Tisserand, Vincent (Clermont-Ferrand U.) ; Tobin, Mark (AGH-UST, Cracow) ; Tolk, Siim (CERN) ; Tomassetti, Luca (INFN, Ferrara ; Ferrara U.) ; Tonelli, Diego (INFN, Pisa) ; Tou, Da Yu (Paris U., VI-VII) ; Tourinho Jadallah Aoude, Rafael (Rio de Janeiro, CBPF) ; Tournefier, Edwige (Annecy, LAPP) ; Traill, Murdo (Glasgow U.) ; Tran, Minh Tâm (Ecole Polytechnique, Lausanne) ; Trisovic, Ana (Cambridge U.) ; Tsaregorodtsev, Andrei (Marseille, CPPM) ; Tuci, Giulia (INFN, Pisa ; U. Pisa (main)) ; Tully, Alison (Cambridge U.) ; Tuning, Niels (NIKHEF, Amsterdam ; CERN) ; Ukleja, Artur (NCBJ, Swierk) ; Usachov, Andrii (Orsay, LAL) ; Ustyuzhanin, Andrey (Yandex Sch. Data Anal., Moscow ; Higher Sch. of Economics, Moscow) ; Uwer, Ulrich (Heidelberg U.) ; Vagner, Alexander (Tomsk Polytechnic U.) ; Vagnoni, Vincenzo (INFN, Bologna) ; Valassi, Andrea (CERN) ; Valat, Sebastien (CERN) ; Valenti, Giovanni (INFN, Bologna) ; Vazquez Gomez, Ricardo (CERN) ; Vazquez Regueiro, Pablo (U. Santiago de Compostela (main)) ; Vecchi, Stefania (INFN, Ferrara) ; van Veghel, Maarten (NIKHEF, Amsterdam) ; Velthuis, Jaap (Bristol U.) ; Veltri, Michele (INFN, Florence ; U. Urbino (main)) ; Veneziano, Giovanni (Oxford U.) ; Venkateswaran, Aravindhan (Syracuse U.) ; Vernet, Maxime (Clermont-Ferrand U.) ; Veronesi, Michele (NIKHEF, Amsterdam) ; Vesterinen, Mika (Warwick U.) ; Viana Barbosa, Joao Vitor (CERN) ; Vieira, Daniel (Beijing, GUCAS) ; Vieites Diaz, Maria (U. Santiago de Compostela (main)) ; Viemann, Harald (Rostock U.) ; Vilasis-Cardona, Xavier (U. Barcelona (main) ; Ramon Llull U., Barcelona) ; Vitkovskiy, Arseniy (NIKHEF, Amsterdam) ; Vitti, Marcela (Cambridge U.) ; Volkov, Vladimir (SINP, Moscow) ; Vollhardt, Achim (Zurich U.) ; Vom Bruch, Dorothea (Paris U., VI-VII) ; Voneki, Balazs (CERN) ; Vorobyev, Alexey (St. Petersburg, INP) ; Vorobyev, Vitaly (Novosibirsk, IYF ; Novosibirsk State U.) ; Voropaev, Nikolai (St. Petersburg, INP) ; de Vries, Jacco (NIKHEF, Amsterdam) ; Vázquez Sierra, Carlos (NIKHEF, Amsterdam) ; Waldi, Roland (Rostock U.) ; Walsh, John (INFN, Pisa) ; Wang, Jianchun (Beijing, Inst. High Energy Phys.) ; Wang, Mengzhen (Tsinghua U., Beijing, CHEP) ; Wang, Yilong (CCNU, Wuhan, Inst. Part. Phys.) ; Wang, Zhenzi (Zurich U.) ; Ward, David (Cambridge U.) ; Wark, Heather Mckenzie (Liverpool U.) ; Watson, Nigel (Birmingham U.) ; Websdale, David (Imperial Coll., London) ; Weiden, Andreas (Zurich U.) ; Weisser, Constantin (MIT) ; Whitehead, Mark (Aachen, Tech. Hochsch.) ; Wilkinson, Guy (Oxford U.) ; Wilkinson, Michael (Syracuse U.) ; Williams, Ifan (Cambridge U.) ; Williams, Mark Richard James (Manchester U.) ; Williams, Mike (MIT) ; Williams, Timothy (Birmingham U.) ; Wilson, Fergus (Rutherford) ; Winn, Michael Andreas (Orsay, LAL) ; Wislicki, Wojciech (NCBJ, Swierk) ; Witek, Mariusz (Cracow, INP) ; Wormser, Guy (Orsay, LAL) ; Wotton, Stephen (Cambridge U.) ; Wyllie, Kenneth (CERN) ; Xiao, Dong (CCNU, Wuhan, Inst. Part. Phys.) ; Xie, Yuehong (CCNU, Wuhan, Inst. Part. Phys.) ; Xu, Ao (Tsinghua U., Beijing, CHEP) ; Xu, Menglin (CCNU, Wuhan, Inst. Part. Phys.) ; Xu, Qingnian (Beijing, GUCAS) ; Xu, Zehua (Tsinghua U., Beijing, CHEP) ; Xu, Zhirui (Annecy, LAPP) ; Yang, Zhenwei (Tsinghua U., Beijing, CHEP) ; Yang, Zishuo (Maryland U., College Park) ; Yao, Yuezhe (Syracuse U.) ; Yeomans, Lauren Emma (Liverpool U.) ; Yin, Hang (CCNU, Wuhan, Inst. Part. Phys.) ; Yu, Jiesheng (CCNU, Wuhan, Inst. Part. Phys. ; Hunan U.) ; Yuan, Xuhao (Syracuse U.) ; Yushchenko, Oleg (Serpukhov, IHEP) ; Zarebski, Kristian Alexander (Birmingham U.) ; Zavertyaev, Mikhail (Heidelberg, Max Planck Inst. ; Lebedev Inst.) ; Zhang, Dongliang (CCNU, Wuhan, Inst. Part. Phys.) ; Zhang, Liming (Tsinghua U., Beijing, CHEP) ; Zhang, Wen Chao (Tsinghua U., Beijing, CHEP ; Xian, Shaanxi Norm. U.) ; Zhang, Yanxi (CERN) ; Zhelezov, Alexey (Heidelberg U.) ; Zheng, Yangheng (Beijing, GUCAS) ; Zhu, Xianglei (Tsinghua U., Beijing, CHEP) ; Zhukov, Valery (Aachen, Tech. Hochsch. ; SINP, Moscow) ; Zonneveld, Jennifer Brigitta (Edinburgh U.) ; Zucchelli, Stefano (INFN, Bologna)

Publication 2019-09-07
Imprint 2019-03-15
Number of pages 30
Note All figures and tables, along with any supplementary material and additional information, are available at https://cern.ch/lhcbproject/Publications/p/LHCb-PAPER-2018-044.html
In: Eur. Phys. J. C 79, 9 (2019) pp.745
DOI 10.1140/epjc/s10052-019-7218-1
10.1140/S10052-019-7218-1 (publication)
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LHC ; LHCb
Free keywords electroweak interaction ; flavor physics ; B physics ; CP violation
Abstract A search for $CP$ violation in charmless four-body decays of $\Lambda^0_b$ and $\Xi_b^0$ baryons with a proton and three charged mesons in the final state is performed. To cancel out production and detection charge-asymmetry effects, the search is carried out by measuring the difference between the $CP$ asymmetries in a charmless decay and in a decay with an intermediate charmed baryon with the same particles in the final state. The data sample used was recorded in 2011 and 2012 with the LHCb detector and corresponds to an integrated luminosity of $3 {\rm fb}^{-1}$. A total of 18 $CP$ asymmetries are considered, either accounting for the full phase space of the decays or exploring specific regions of the decay kinematics. No significant $CP$-violation effect is observed in any of the measurements.
Copyright/License preprint: © 2019-2024 CERN (License: CC-BY-4.0)
publication: © 2019-2024 CERN (License: CC-BY-4.0)



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