Observation of B0s → K*±K±and evidence for B0s → K*π+ decays

@article{Aaij2014ObservationOB,
  title={Observation of B0s → K*±K±and evidence for B0s → K*π+ decays},
  author={R. Aaij and Bernardo Adeva and Marco Adinolfi and A. A. Affolder and Ziad Ajaltouni and Simon Akar and Johannes Albrecht and Federico Alessio and Michael Alexander and Suvayu Ali and Georgy Alkhazov and P. Alvarez Cartelle and Ant{\^o}nio Augusto Alves and Sandra Amato and Silvia Amerio and Yasmine Amhis and Liupan An and Lucio Anderlini and Jacob Anderson and Rikke Andreassen and Mirco Andreotti and Jason Emory Andrews and Robert Appleby and O. Aquines Gutierrez and Flavio Archilli and Andrei Artamonov and Marina Artuso and Elie Aslanides and Giulio Auriemma and Marouen Baalouch and Sebastian Bachmann and J. J. Back and Alexey Badalov and Wander Baldini and R. J. Barlow and Colin Barschel and Sergey Barsuk and William Barter and Varvara Batozskaya and Vincenzo Battista and Anders Bay and Léo Beaucourt and John Beddow and Franco Bedeschi and Ignacio Bediaga and S. A. Belogurov and Konstantin Belous and Ivan Belyaev and Eric Benhaim and Giovanni Bencivenni and Sean Benson and Jack Benton and Alexander Berezhnoy and Roland Bernet and Marc-Olivier Bettler and Martinus van Beuzekom and Anna Bie{\~n} and Simone Bifani and Tony Bird and Andrea Bizzeti and P. M. Bj{\o}rnstad and Thomas Blake and Fr'ed'eric Blanc and Johan Blouw and Steven Blusk and Valerio Bocci and Alexander Bondar and Nikolay Bondar and Walter Bonivento and Silvia Borghi and A. Borgia and M Borsato and Themistocles Bowcock and Espen Eie Bowen and C Bozzi and T. Brambach and J. van den Brand and J. Bressieux and David Brett and Markward Britsch and Thomas Britton and Jolanta Brodzicka and Nicholas Brook and Henry Brown and Albert Bursche and Giorgio Busetto and Jan Buytaert and Sandro Cadeddu and Roberto Calabrese and Marta Calvi and M{\'i}riam Calvo G{\'o}mez and Pierluigi Campana and D. Campora Perez and A. Carbone and Giovanni Carboni and Roberta Cardinale and Alessandro Cardini and Laurence Carson and Kazuyoshi Carvalho Akiba and Gianluigi Casse and Lorenzo Cassina and L. Castillo Garcia and Marco Cattaneo and Ch. Cauet and Riccardo Cenci and Mj Charles and Ph. Charpentier and Maximilien Chefdeville and Shanzhen Chen and S.-F. Cheung and Nicola Chiapolini and Marcin Chrząszcz and Krzysztof Ciba and X. Cid Vidal and Gregory Ciezarek and P. E. L. Clarke and Marco Clemencic and Harry Victor Cliff and Joel Closier and Victor Coco and Julien Cogan and Eric Cogneras and Lucian Cojocariu and Paula Collins and Albert Comerma-Montells and Andrea Contu and Andrew Cook and Matthew Coombes and Samuel Coquereau and Gloria Corti and Marco Corvo and Ian Thomas Hunt Counts and Benjamin Couturier and Greig A. Cowan and Daniel Charles Craik and M. Cruz Torres and Samuel Cunliffe and Robert Currie and Carmelo D'Ambrosio and Jeremy Peter Dalseno and P. N. Y. David and Adam I. Davis and Kristof De Bruyn and Stefano de Capua and Michel De Cian and Jussara M. de Miranda and Leandro De Paula and W. De Silva and Patrizia de Simone and Daniel Decamp and Mirko Deckenhoff and Luigi Del Buono and Nicolas D{\'e}l{\'e}age and Denis Derkach and Olivier Deschamps and Francesco Dettori and Angelo Di Canto and Hans Dijkstra and S. Domingo Donleavy and Francesca Dordei and Mirco Dorigo and Alvaro Dosil Su{\'a}rez and David Dossett and Anatoliy Dovbnya and Karlis Dreimanis and Giulio Dujany and F. Dupertuis and Paolo Durante and Rustem Dzhelyadin and Agnieszka Dziurda and Alexey Dzyuba and Sajan Easo and Ulrik Egede and Victor Egorychev and Semen Eidelman and Stephan Eisenhardt and Ulrich Eitschberger and Robert Ekelhof and Lars Eklund and Ibrahim El Rifai and Ch. Elsasser and Scott A Ely and Sevda Esen and Hannah Mary Evans and Timothy Evans and Antonio Falabella and Christian Faerber and C. 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Gligorov and Carla G{\"o}bel and Dmitry Golubkov and Andrey Golutvin and Agostinho Gomes and Claudio Gotti and M. Grabalosa G{\'a}ndara and R. Graciani Diaz and L. A. Granado Cardoso and Eugeni Grauges and Giacomo Graziani and Alexandru Grecu and E. Greening and Sam Gregson and Peter Griffith and Lucia Grillo and Oliver Gr{\"u}nberg and Baolin Gui and Evgeny Gushchin and Yu. Guz and Thierry Gys and Christos Hadjivasiliou and Guido Haefeli and Christophe Haen and Susan Haines and Samuel Hall and Brian Hamilton and T. Hampson and Xiaoxue Han and Stephanie Hansmann-Menzemer and Neville Harnew and Samuel Thomas Harnew and Jonathan Harrison and J. J. He and Timothy Daniel Head and V. Heijne and Karol Hennessy and Pierre Henrard and Louis F. Henry and J. A. Hernando Morata and Eric van Herwijnen and Miriam He{\ss} and Adl{\`e}ne Hicheur and Donal Hill and P. H. Hopchev and W. Hulsbergen and Patricia Hunt and Nazim Hussain and D. E. 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Lafferty and Adriano Lai and D. Lambert and Robert W Lambert and Gaia Lanfranchi and Christoph Langenbruch and Benedikt Langhans and Thomas Latham and Cristina Lazzeroni and Renaud Le Gac and Jeroen van Leerdam and J. P. Lees and R{\'e}gis Lef{\`e}vre and Alexander Leflat and Jacques Lefrançois and Sabato Leo and Olivier Leroy and Tadeusz Lesiak and Blake Leverington and Yongjian Li and Tatiana Likhomanenko and M. Liles and Rolf Lindner and Christian Linn and Federica Lionetto and Bang-gui Liu and Stefan Lohn and Iain Longstaff and J. H. Lopes and N. Lopez-march and Peter Lowdon and H. Lu and Donatella Lucchesi and Haofei Luo and Anna Lupato and Eleonora Luppi and O. Lupton and Frederic Machefert and I. V. Machikhiliyan and Florin Maciuc and O. E. Maev and Sneha Malde and Alexander Malinin and Giulia Manca and G. Mancinelli and Alessandro Mapelli and Jan Maratas and Jean François Marchand and Umberto Marconi and Carla Marin Benito and Pietro Di Marino and Raphael M{\"a}rki and Joerg Marks and Giuseppe Martellotti and Aur{\'e}lien Martens and A. Mart{\'i}n S{\'a}nchez and Maurizio Martinelli and D. Martinez Santos and F. Martinez Vidal and Danielle Martins Tostes and Andr{\'e} Massafferri and R. Matev and Zolt{\'a}n M{\'a}th{\'e} and Clara Matteuzzi and Alexander V. Mazurov and Michael McCann and James S. McCarthy and Andrew McNab and Ronan Mcnulty and B. McSkelly and Brian Meadows and Frank Dr. Meier and Marco Meissner and Marcel Merk and Diego Alejandro Milanes and M. -N. Minard and Niccol{\`o} Moggi and J. Molina Rodriguez and St{\'e}phane Monteil and Mauro Morandin and Piotr Morawski and Alessandro Mord{\`a} and Michael Joseph Morello and Jakub Moron and Adam Morris and Raymond Mountain and Franz Muheim and Karl Mueller and Manuel Mussini and B. 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Swientek and Vasileios Syropoulos and Marek Szczekowski and P. Szczypka and D. Szilard and Tomasz Szumlak and S T'jampens and Maksym Teklishyn and Giulia Tellarini and Frederic Teubert and Christopher Thomas and Eric Thomas and Jeroen van Tilburg and Vincent Tisserand and Mark Tobin and Siim Tolk and Luca Tomassetti and Diego Tonelli and Stig Topp-Joergensen and Nick Torr and Edwige Tournefier and St{\'e}phane Tourneur and Minh Tam Tran and Marco Tresch and Andrei Tsaregorodtsev and Panagiotis Tsopelas and Niels Tuning and Mario Ubeda Garcia and Artur Ukleja and Andrey Ustyuzhanin and Ulrich Uwer and Vincenzo Vagnoni and Giovanni Valenti and Alexis Vallier and R. Vazquez Gomez and P. Vazquez Regueiro and Carlos Sierra and Stefania Vecchi and J. J. Velthuis and M. Veltri and Giovanni Veneziano and M. Vesterinen and Benoit Viaud and Daniel Vieira and Mar{\'i}a D{\'i}az and Xavier Vilas{\'i}s-Cardona and Achim Vollhardt and Dmytro Volyanskyy and David Voong and An. Vorobyev and Vitaly Vorobyev and Christian Vo{\ss} and Helge Voss and Jacco Andreas De Vries and Roland Waldi and Charlotte Wallace and Ronan James Wallace and John J. Walsh and Sebastian Wandernoth and Jing Wang and David Ward and Nigel Watson and David Websdale and Mark Whitehead and Jean Wicht and Dirk Wiedner and G. R. Wilkinson and M. P. Williams and Fergus Wilson and Jack Wimberley and Julian Wishahi and Wojciech Wislicki and Mariusz Witek and Guy Wormser and Stephen Wotton and S. Wright and Shuangxi Wu and Kenneth Wyllie and Yuehong Xie and Z. Xing and Zhijie Xu and Zongchang Yang and Xuhao Yuan and Oleg Yushchenko and M. Zangoli and Mikhail Zavertyaev and Long Zhang and Wen Chao Zhang and Yanxi Zhang and Alexey Zhelezov and Anatoly Zhokhov and Lieping Zhong and Andrey Zvyagin},
  journal={New Journal of Physics},
  year={2014},
  volume={16}
}
  • R. Aaij, Bernardo Adeva, +699 authors Andrey Zvyagin
  • Published 2014
  • Physics
  • New Journal of Physics
  • Measurements of the branching fractions of B0s→K*±K∓ and B0s→K*±π∓ decays are performed using a data sample corresponding to − 1.0 fb -1 of proton-proton collision data collected with the LHCb detector at a centre-of-mass energy of 7 TeV, where the K*± mesons are reconstructed in the K0sπ± final state. The first observation of the B0s→K*±K∓ decay and the first evidence for the B0s→K8-π+ decay are reported with branching fractions B(B0s→K*±K∓) = (12.7 ± 1.9 ± 1.9) x 10-6 B(B0s→K*-K∓) = (3.3… CONTINUE READING

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