Studies of beauty baryon decays to $D^0 p h^-$ and $\Lambda_c^+ h^-$ final states
High Energy Physics - Experiment
2014-02-20 v1
Abstract
Decays of beauty baryons to the and final states (where indicates a pion or a kaon) are studied using a data sample of collisions, corresponding to an integrated luminosity of 1.0 fb, collected by the LHCb detector. The Cabibbo-suppressed decays and are observed and their branching fractions are measured with respect to the decays and . In addition, the first observation is reported of the decay of the neutral beauty-strange baryon to the final state, and a measurement of the mass is performed. Evidence of the decay is also reported.
Keywords
Cite
@article{arxiv.1311.4823,
title = {Studies of beauty baryon decays to $D^0 p h^-$ and $\Lambda_c^+ h^-$ final states},
author = {LHCb collaboration and R. Aaij and B. Adeva and M. Adinolfi and C. Adrover and A. Affolder and Z. Ajaltouni and J. Albrecht and F. Alessio and M. Alexander and S. Ali and G. Alkhazov and P. Alvarez Cartelle and A. A. Alves and S. Amato and S. Amerio and Y. Amhis and L. Anderlini and J. Anderson and R. Andreassen and M. Andreotti and J. E. Andrews and R. B. Appleby and O. Aquines Gutierrez and F. Archilli and A. Artamonov and M. Artuso and E. Aslanides and G. Auriemma and M. Baalouch and S. Bachmann and J. J. Back and A. Badalov and V. Balagura and W. Baldini and R. J. Barlow and C. Barschel and S. Barsuk and W. Barter and V. Batozskaya and Th. Bauer and A. Bay and J. Beddow and F. Bedeschi and I. Bediaga and S. Belogurov and K. Belous and I. Belyaev and E. Ben-Haim and G. Bencivenni and S. Benson and J. Benton and A. Berezhnoy and R. Bernet and M. -O. Bettler and M. van Beuzekom and A. Bien and S. Bifani and T. Bird and A. Bizzeti and P. M. Bjørnstad and T. Blake and F. Blanc and J. Blouw and S. Blusk and V. Bocci and A. Bondar and N. Bondar and W. Bonivento and S. Borghi and A. Borgia and T. J. V. Bowcock and E. Bowen and C. Bozzi and T. Brambach and J. van den Brand and J. Bressieux and D. Brett and M. Britsch and T. Britton and N. H. Brook and H. Brown and A. Bursche and G. Busetto and J. Buytaert and S. Cadeddu and R. Calabrese and O. Callot and M. Calvi and M. Calvo Gomez and A. Camboni and P. Campana and D. Campora Perez and A. Carbone and G. Carboni and R. Cardinale and A. Cardini and H. Carranza-Mejia and L. Carson and K. Carvalho Akiba and G. Casse and L. Castillo Garcia and M. Cattaneo and Ch. Cauet and R. Cenci and M. Charles and Ph. Charpentier and S. -F. Cheung and N. Chiapolini and M. Chrzaszcz and K. Ciba and X. Cid Vidal and G. Ciezarek and P. E. L. Clarke and M. Clemencic and H. V. Cliff and J. Closier and C. Coca and V. Coco and J. Cogan and E. Cogneras and P. Collins and A. Comerma-Montells and A. Contu and A. Cook and M. 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Lanciotti and G. Lanfranchi and C. Langenbruch and T. Latham and C. Lazzeroni and R. Le Gac and J. van Leerdam and J. -P. Lees and R. Lefèvre and A. Leflat and J. Lefrançois and S. Leo and O. Leroy and T. Lesiak and B. Leverington and Y. Li and L. Li Gioi and M. Liles and R. Lindner and C. Linn and F. Lionetto and B. Liu and G. Liu and S. Lohn and I. Longstaff and J. H. Lopes and N. Lopez-March and H. Lu and D. Lucchesi and J. Luisier and H. Luo and E. Luppi and O. Lupton and F. Machefert and I. V. Machikhiliyan and F. Maciuc and O. Maev and S. Malde and G. Manca and G. Mancinelli and J. Maratas and U. Marconi and P. Marino and R. Märki and J. Marks and G. Martellotti and A. Martens and A. Martín Sánchez and M. Martinelli and D. Martinez Santos and D. Martins Tostes and A. Martynov and A. Massafferri and R. Matev and Z. Mathe and C. Matteuzzi and E. Maurice and A. Mazurov and M. McCann and J. McCarthy and A. McNab and R. McNulty and B. McSkelly and B. Meadows and F. Meier and M. 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Penso and M. Pepe Altarelli and S. Perazzini and E. Perez Trigo and A. Pérez-Calero Yzquierdo and P. Perret and M. Perrin-Terrin and L. Pescatore and E. Pesen and G. Pessina and K. Petridis and A. Petrolini and E. Picatoste Olloqui and B. Pietrzyk and T. Pilař and D. Pinci and S. Playfer and M. Plo Casasus and F. Polci and G. Polok and A. Poluektov and E. Polycarpo and A. Popov and D. Popov and B. Popovici and C. Potterat and A. Powell and J. Prisciandaro and A. Pritchard and C. Prouve and V. Pugatch and A. Puig Navarro and G. Punzi and W. Qian and B. Rachwal and J. H. Rademacker and B. Rakotomiaramanana and M. S. Rangel and I. Raniuk and N. Rauschmayr and G. Raven and S. Redford and S. Reichert and M. M. Reid and A. C. dos Reis and S. Ricciardi and A. Richards and K. Rinnert and V. Rives Molina and D. A. Roa Romero and P. Robbe and D. A. Roberts and A. B. Rodrigues and E. Rodrigues and P. Rodriguez Perez and S. Roiser and V. Romanovsky and A. Romero Vidal and M. Rotondo and J. Rouvinet and T. Ruf and F. Ruffini and H. Ruiz and P. Ruiz Valls and G. Sabatino and J. J. Saborido Silva and N. Sagidova and P. Sail and B. Saitta and V. Salustino Guimaraes and B. Sanmartin Sedes and R. Santacesaria and C. Santamarina Rios and E. Santovetti and M. Sapunov and A. Sarti and C. Satriano and A. Satta and M. Savrie and D. Savrina and M. Schiller and H. Schindler and M. Schlupp and M. Schmelling and B. Schmidt and O. Schneider and A. Schopper and M. -H. Schune and R. Schwemmer and B. Sciascia and A. Sciubba and M. Seco and A. Semennikov and K. Senderowska and I. Sepp and N. Serra and J. Serrano and P. Seyfert and M. Shapkin and I. Shapoval and Y. Shcheglov and T. Shears and L. Shekhtman and O. Shevchenko and V. Shevchenko and A. Shires and R. Silva Coutinho and M. Sirendi and N. Skidmore and T. Skwarnicki and N. A. Smith and E. Smith and E. Smith and J. Smith and M. Smith and M. D. Sokoloff and F. J. P. Soler and F. Soomro and D. Souza and B. Souza De Paula and B. Spaan and A. Sparkes and P. Spradlin and F. Stagni and S. Stahl and O. Steinkamp and S. Stevenson and S. Stoica and S. Stone and B. Storaci and S. Stracka and M. Straticiuc and U. Straumann and V. K. Subbiah and L. Sun and W. Sutcliffe and S. Swientek and V. Syropoulos and M. Szczekowski and P. Szczypka and D. Szilard and T. Szumlak and S. T'Jampens and M. Teklishyn and G. Tellarini and E. Teodorescu and F. Teubert and C. Thomas and E. Thomas and J. van Tilburg and V. Tisserand and M. Tobin and S. Tolk and L. Tomassetti and D. Tonelli and S. Topp-Joergensen and N. Torr and E. Tournefier and S. Tourneur and M. T. Tran and M. Tresch and A. Tsaregorodtsev and P. Tsopelas and N. Tuning and M. Ubeda Garcia and A. Ukleja and A. Ustyuzhanin and U. Uwer and V. Vagnoni and G. Valenti and A. Vallier and R. Vazquez Gomez and P. Vazquez Regueiro and C. Vázquez Sierra and S. Vecchi and J. J. Velthuis and M. Veltri and G. Veneziano and M. Vesterinen and B. Viaud and D. Vieira and X. Vilasis-Cardona and A. Vollhardt and D. Volyanskyy and D. Voong and A. Vorobyev and V. Vorobyev and C. Voß and H. Voss and J. A. de Vries and R. Waldi and C. Wallace and R. Wallace and S. Wandernoth and J. Wang and D. R. Ward and N. K. Watson and A. D. Webber and D. Websdale and M. Whitehead and J. Wicht and J. Wiechczynski and D. Wiedner and L. Wiggers and G. Wilkinson and M. P. Williams and M. Williams and F. F. Wilson and J. Wimberley and J. Wishahi and W. Wislicki and M. Witek and G. Wormser and S. A. Wotton and S. Wright and S. Wu and K. Wyllie and Y. Xie and Z. Xing and Z. Yang and X. Yuan and O. Yushchenko and M. Zangoli and M. Zavertyaev and F. Zhang and L. Zhang and W. C. Zhang and Y. Zhang and A. Zhelezov and A. Zhokhov and L. Zhong and A. Zvyagin},
journal= {arXiv preprint arXiv:1311.4823},
year = {2014}
}
Comments
19 pages, 6 figures, 5 tables