| Literature DB >> 26550866 |
R Aaij1, B Adeva2, M Adinolfi3, A Affolder4, Z Ajaltouni5, S Akar6, J Albrecht7, F Alessio1, M Alexander8, S Ali9, G Alkhazov10, P Alvarez Cartelle11, A A Alves12, S Amato13, S Amerio14, Y Amhis15, L An16, L Anderlini17, J Anderson18, G Andreassi19, M Andreotti20, J E Andrews21, R B Appleby22, O Aquines Gutierrez23, F Archilli1, P d'Argent24, A Artamonov25, M Artuso26, E Aslanides6, G Auriemma27, M Baalouch5, S Bachmann24, J J Back28, A Badalov29, C Baesso30, W Baldini20,1, R J Barlow22, C Barschel1, S Barsuk15, W Barter1, V Batozskaya31, V Battista19, A Bay19, L Beaucourt32, J Beddow8, F Bedeschi33, I Bediaga34, L J Bel9, V Bellee19, N Belloli35, I Belyaev36, E Ben-Haim37, G Bencivenni38, S Benson1, J Benton3, A Berezhnoy39, R Bernet18, A Bertolin14, M-O Bettler1, M van Beuzekom9, A Bien24, S Bifani40, P Billoir37, T Bird22, A Birnkraut7, A Bizzeti17, T Blake28, F Blanc19, J Blouw23, S Blusk26, V Bocci27, A Bondar41, N Bondar10,1, W Bonivento42, S Borghi22, M Borsato15, T J V Bowcock4, E Bowen18, C Bozzi20, S Braun24, M Britsch23, T Britton26, J Brodzicka22, N H Brook3, E Buchanan3, A Bursche18, J Buytaert1, S Cadeddu42, R Calabrese20, M Calvi35, M Calvo Gomez29, P Campana38, D Campora Perez1, L Capriotti22, A Carbone43, G Carboni44, R Cardinale45, A Cardini42, P Carniti35, L Carson46, K Carvalho Akiba13,1, G Casse4, L Cassina35, L Castillo Garcia1, M Cattaneo1, Ch Cauet7, G Cavallero45, R Cenci33, M Charles37, Ph Charpentier1, M Chefdeville32, S Chen22, S-F Cheung47, N Chiapolini18, M Chrzaszcz18, X Cid Vidal1, G Ciezarek9, P E L Clarke46, M Clemencic1, H V Cliff48, J Closier1, V Coco1, J Cogan6, E Cogneras5, V Cogoni42, L Cojocariu49, G Collazuol14, P Collins1, A Comerma-Montells24, A Contu42, A Cook3, M Coombes3, S Coquereau37, G Corti1, M Corvo20, B Couturier1, G A Cowan46, D C Craik28, A Crocombe28, M Cruz Torres30, S Cunliffe11, R Currie11, C D'Ambrosio1, E Dall'Occo9, J Dalseno3, P N Y David9, A Davis12, K De Bruyn9, S De Capua22, M De Cian24, J M De Miranda34, L De Paula13, P De Simone38, C-T Dean8, D Decamp32, M Deckenhoff7, L Del Buono37, N Déléage32, M Demmer7, D Derkach47, O Deschamps5, F Dettori1, B Dey50, A Di Canto1, F Di Ruscio44, H Dijkstra1, S Donleavy4, F Dordei24, M Dorigo19, A Dosil Suárez2, D Dossett28, A Dovbnya51, K Dreimanis4, L Dufour9, G Dujany22, F Dupertuis19, P Durante1, R Dzhelyadin25, A Dziurda52, A Dzyuba10, S Easo1,53, U Egede11, V Egorychev36, S Eidelman41, S Eisenhardt46, U Eitschberger7, R Ekelhof7, L Eklund8, I El Rifai5, Ch Elsasser18, S Ely26, S Esen24, H M Evans48, T Evans47, A Falabella43, C Färber1, N Farley40, S Farry4, R Fay4, D Ferguson46, V Fernandez Albor2, F Ferrari43, F Ferreira Rodrigues34, M Ferro-Luzzi1, S Filippov54, M Fiore20,1, M Fiorini20, M Firlej55, C Fitzpatrick19, T Fiutowski55, K Fohl1, P Fol11, M Fontana42, F Fontanelli45, R Forty1, O Francisco13, M Frank1, C Frei1, M Frosini17, J Fu50, E Furfaro44, A Gallas Torreira2, D Galli43, S Gallorini14, S Gambetta46, M Gandelman13, P Gandini47, Y Gao16, J García Pardiñas2, J Garra Tico48, L Garrido29, D Gascon29, C Gaspar1, R Gauld47, L Gavardi7, G Gazzoni5, D Gerick24, E Gersabeck24, M Gersabeck22, T Gershon28, Ph Ghez32, A Gianelle14, S Gianì19, V Gibson48, O G Girard19, L Giubega49, V V Gligorov1, C Göbel30, D Golubkov36, A Golutvin1,11, A Gomes34, C Gotti35, M Grabalosa Gándara5, R Graciani Diaz29, L A Granado Cardoso1, E Graugés29, E Graverini18, G Graziani17, A Grecu49, E Greening47, S Gregson48, P Griffith40, L Grillo24, O Grünberg56, B Gui26, E Gushchin54, Yu Guz25,1, T Gys1, T Hadavizadeh47, C Hadjivasiliou26, G Haefeli19, C Haen1, S C Haines48, S Hall11, B Hamilton21, X Han24, S Hansmann-Menzemer24, N Harnew47, S T Harnew3, J Harrison22, J He1, T Head19, V Heijne9, K Hennessy4, P Henrard5, L Henry37, J A Hernando Morata2, E van Herwijnen1, M Heß56, A Hicheur13, D Hill47, M Hoballah5, C Hombach22, W Hulsbergen9, T Humair11, N Hussain47, D Hutchcroft4, D Hynds8, M Idzik55, P Ilten57, R Jacobsson1, A Jaeger24, J Jalocha47, E Jans9, A Jawahery21, F Jing16, M John47, D Johnson1, C R Jones48, C Joram1, B Jost1, N Jurik26, S Kandybei51, W Kanso6, M Karacson1, T M Karbach1, S Karodia8, M Kecke24, M Kelsey26, I R Kenyon40, M Kenzie1, T Ketel58, E Khairullin59, B Khanji35,1, C Khurewathanakul19, S Klaver22, K Klimaszewski31, O Kochebina15, M Kolpin24, I Komarov19, R F Koopman58, P Koppenburg1,9, M Kozeiha5, L Kravchuk54, K Kreplin24, M Kreps28, G Krocker24, P Krokovny41, F Kruse7, W Krzemien31, W Kucewicz52, M Kucharczyk52, V Kudryavtsev41, A K Kuonen19, K Kurek31, T Kvaratskheliya36, D Lacarrere1, G Lafferty22, A Lai42, D Lambert46, G Lanfranchi38, C Langenbruch28, B Langhans1, T Latham28, C Lazzeroni40, R Le Gac6, J van Leerdam9, J-P Lees32, R Lefèvre5, A Leflat39,1, J Lefrançois15, E Lemos Cid2, O Leroy6, T Lesiak52, B Leverington24, Y Li15, T Likhomanenko60,59, M Liles4, R Lindner1, C Linn1, F Lionetto18, B Liu42, X Liu16, D Loh28, I Longstaff8, J H Lopes13, D Lucchesi14, M Lucio 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Abstract
A search is presented for hidden-sector bosons, χ, produced in the decay B(0)→K*(892)(0)χ, with K*(892)(0)→K(+)π(-) and χ→μ(+)μ(-). The search is performed using pp-collision data corresponding to 3.0 fb(-1) collected with the LHCb detector. No significant signal is observed in the accessible mass range 214≤m(χ)≤4350 MeV, and upper limits are placed on the branching fraction product B(B(0)→K*(892)(0)χ)×B(χ→μ(+)μ(-)) as a function of the mass and lifetime of the χ boson. These limits are of the order of 10(-9) for χ lifetimes less than 100 ps over most of the m(χ) range, and place the most stringent constraints to date on many theories that predict the existence of additional low-mass bosons.Year: 2015 PMID: 26550866 DOI: 10.1103/PhysRevLett.115.161802
Source DB: PubMed Journal: Phys Rev Lett ISSN: 0031-9007 Impact factor: 9.161