@article{70d333767e8743cd8ea6d7bcd3ef90f6,
title = "First measurement of time-dependent CP violation in B0 → K+K- decays",
abstract = "Direct and mixing-induced CP-violating asymmetries in B0 s → K+K- decays are measured for the first time using a data sample of pp collisions, corresponding to an integrated luminosity of 1.0 fb-1, collected with the LHCb detector at a centre-of-mass energy of 7TeV. The results are CKK = 0.14 ± 0.11 ± 0.03 and SKK = 0.30 ± 0.12 ± 0.04, where the first uncertainties are statistical and the second systematic. The corresponding quantities are also determined for B0→π +π- decays to be Cππ = -0.38±0.15±0.02 and Sππ = -0.71±0. 13±0.02, in good agreement with existing measurements.",
keywords = "B physics, CKM angle gamma, CP violation, Flavor physics, Hadron-Hadron Scattering",
author = "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 Cartelle, \{P. Alvarez\} and Alves, \{A. A.\} and S. Amato and S. Amerio and Y. Amhis and L. Anderlini and J. Anderson and R. Andreassen and Andrews, \{J. E.\} and Appleby, \{R. B.\} and Gutierrez, \{O. Aquines\} and F. Archilli and A. Artamonov and M. Artuso and E. Aslanides and G. Auriemma and M. Baalouch and S. Bachmann and Back, \{J. J.\} and C. Baesso and V. Balagura and W. Baldini and Barlow, \{R. J.\} and C. Barschel and S. Barsuk and W. Barter 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-Hai and G. Bencivenni and S. Benson and J. Benton and A. Berezhnoy and R. Bernet and Bettler, \{M. O.\} and Beuzeko, \{M. Van\} and A. Bien and S. Bifani and T. Bird and A. Bizzeti and Bj{\o}rnstad, \{P. M.\} 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. Borghic and A. Borgia and Bowcock, \{T. J.V.\} and E. Bowen and C. Bozzi and T. Brambach and Brand, \{J. Van Den\} and J. Bressieux and D. Brett and M. Britsch and T. Britton and Brook, \{N. H.\} and H. Brown and I. Burducea and A. Bursche and G. Busetto and J. Buytaert and S. Cadeddu and O. Callot and M. Calvi and Gomez, \{M. Calvo\} and A. Camboni and P. Campana and Perez, \{D. Campora\} and A. Carbone and G. Carboni and R. Cardinale and A. Cardini and H. Carranza-Mejia and L. Carson and Akiba, \{K. Carvalho\} and G. Casse and Garcia, \{L. Castillo\} and M. Cattaneo and Ch Cauet and R. Cenci and M. Charles and Ph Charpentier and P. Chen and N. Chiapolini and M. Chrzaszcz and K. Ciba and Vidal, \{X. Cid\} and G. Ciezarek and Clarke, \{P. E.L.\} and M. Clemencic and Clif, \{H. V.\} 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. Coombes and S. Coquereau and G. Corti and B. Couturier and Cowan, \{G. A.\} and E. Cowie and Craik, \{D. C.\} and S. Cunliffe and R. Currie and C. D'Ambrosio and P. David and David, \{P. N.Y.\} and A. Davis and Bonis, \{I. De\} and Bruyn, \{K. De\} and Capua, \{S. De\} and Cian, \{M. De\} and Miranda, \{J. M.De\} and Paula, \{L. De\} and Silva, \{W. De\} and Simone, \{P. De\} and D. Decamp and M. Deckenhof and Buono, \{L. Del\} and N. D{\'e}l{\'e}age and D. Derkach and O. Deschamps and F. Dettori and Canto, \{A. Di\} and H. Dijkstra and M. Dogaru and S. Donleavy and F. Dordei and Su{\'a}rez, \{A. Dosil\} and D. Dossett and A. Dovbnya and F. Dupertuis and P. Durante and R. Dzhelyadin and A. Dziurda and A. Dzyuba and S. Easo and U. Egede and V. Egorychev and S. Eidelman and Eijk, \{D. Van\} and S. Eisenhardt and U. Eitschberger and R. Ekelho and L. Eklund and Rifai, \{I. El\} and Ch Elsasser and A. Falabella and C. F{\'a}rber and G. Fardell and C. Farinelli and S. Farry and D. Ferguson and Albor, \{V. Fernandez\} and Rodrigues, \{F. Ferreira\} and M. Ferro-Luzzi and S. Filippov and M. Fiore and C. Fitzpatrick and M. Fontana and F. Fontanelli and R. Forty and O. Francisco and M. Frank and C. Frei and M. Frosini and S. Furcas and E. Furfaro and Torreira, \{A. Gallas\} and D. Galli and M. Gandelman and P. Gandini and Y. Gao and J. Garofoli and P. Garosi and Tico, \{J. Garra\} and L. Garrido and C. Gaspar and R. Gauld and E. Gersabeck and M. Gersabeck and T. Gershon and Ph Ghez and V. Gibson and L. Giubega and Gligorov, \{V. V.\} and C. G{\"o}bel and D. Golubkov and A. Golutvin and A. Gomes and P. Gorbounov and H. Gordon and C. Gotti and G{\'a}ndara, \{M. Grabalosa\} and Diaz, \{R. Graciani\} and Cardoso, \{L. A.Granado\} and E. Graug{\'e}s and G. Graziani and A. Grecu and E. Greening and S. Gregson and P. Griffith and O. Gr{\"u}nberg and B. Gui and E. Gushchin and Yu Guz and T. Gys and C. Hadjivasiliou and G. Haefeli and C. Haen and Haines, \{S. C.\} and S. Hall and B. Hamilton and T. Hampson and S. Hansmann-Menzemer and N. Harnew and Harnew, \{S. T.\} and J. Harrison and T. Hartmann and J. He and T. Head and M. Heijne and A. Hicheur and \{The LHCb Collaboration\}",
year = "2013",
month = oct,
doi = "10.1007/JHEP10(2013)183",
language = "English",
volume = "2013",
journal = "Journal of High Energy Physics",
issn = "1126-6708",
publisher = "Springer-Verlag London Ltd.",
number = "10",
}