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Aaij, R, Beteta, C Abelian, Adeva, B, Adinolfi, M, Ajaltouni, Z, Akar, S, Albrechtl, J, Alessio, F, Alexander, M, Ali, S et al (show 723 more authors) , Alkhazov, G, Cartelle, P Alvarez, Alves, AA Jr, Arnato, S, Amerio, S, Amhis, Y, An, L, Anderlini, L, Andreassi, G, Andreotti, M, Andrews, JE, Appleby, RB, Gutierrez, O Aquines, Archilli, F, d'Argent, P, Artamonov, A, Artuso, M, Aslanides, E, Auriemma, G, Baalouch, M, Bachmann, S, Back, JJ, Badalov, A, Baesso, C, Baker, S, Baldini, W, Barlow, RJ, Barschel, C, Barsuk, S, Barter, W, Batozskaya, V, Battista, V, Bay, A, Beaucourt, L, Beddow, J, Bedeschi, F, Bediaga, I, Bel, LJ, Bellee, V, Belloli, N, Belyaev, I, Ben-Haim, E, Bencivenni, G, Benson, S, Benton, J, Berezhnoy, A, Bernet, R, Bertolin, A, Betti, F, Bettler, M-O, van Beuzekom, M, Bifani, S, Billoir, P, Bird, T, Birnkraut, A, Bizzeti, A, Blake, T, Blanc, F, Blouw, J, Blusk, S, Bocci, V, Bondar, A, Bondar, N, Bonivento, W, Borgheresi, A, Borghi, S, Borisyak, M, Borsato, M, Boubdir, M, Bowcock, TJV 
ORCID: 0000-0002-3505-6915, Bowen, E, Bozzi, C, Braun, S, Britsch, M, Britton, T, Brodzicka, J, Buchanan, E, Burr, C, Bursche, A, Buytaert, J, Cadeddu, S, Calabrese, R, Calvi, M, Gomez, M Calvo, Campana, P, Perez, D Campora, Capriotti, L, Carbone, A, Carboni, G, Cardinale, R, Cardini, A, Carniti, P, Carson, L, Akiba, K Carvalho, Casse, G ORCID: 0000-0002-8516-237X, Cassinak, L, Garcia, L Castillo, Cattaneo, M, Cauet, Ch, Cavallero, G, Cenci, R, Charles, M, Charpentier, Ph, Chatzikonstantinidis, G, Chefdeville, M, Chen, S, Cheung, S-F, Chrzaszcz, M, Vidal, X Cid, Ciezarek, G, Clarke, PEL, Clemencic, M, Cliff, HV, Closier, J, Coco, V, Cogan, J, Cogneras, E, Cogonif, V, Cojocariu, L, Collazuor, G, Collins, P, Comerma-Montells, A, Contu, A, Cook, A, Coombes, M, Coquereau, S, Corti, G, Corvo, M, Couturier, B, Cowan, GA, Craik, DC, Crocombe, A, Torres, M Cruz, Cunliffe, S, Currie, R, D'Ambrosio, C, Dall'Occo, E, Dalseno, J, David, PNY, Davis, A, De Aguiar Francisco, O, De Bruyn, K, De Capua, S, De Cian, M, De Miranda, JM, De Paula, L, De Simone, P, Dean, C-T, Decamp, D, Deckenhoff, M, Del Buono, L, Deleage, N, Demmer, M, Derkach, D, Deschamps, O, Dettori, F, Dey, B, Di Canto, A, Di Ruscio, F, Dijkstra, H, Dordei, F, Dorigo, M, Suarez, A Dosil, Dovbnya, A, Dreimanis, K, Dufour, L, Dujany, G, Dungs, K, Durante, P, Dzhelyadin, R, Dziurda, A, Dzyuba, A, Easo, S, Egede, U, Egorychev, V, Eidelman, S, Eisenhardt, S, Eitschberger, U, Ekelhof, R, Eklund, L, El Rifai, I, Elsasser, Ch, Ely, S, Esen, S, Evans, HM, Evans, T, Falabella, A, Faerber, C, Farley, N, Farry, S ORCID: 0000-0001-5119-9740, Fay, R, Fazzini, D, Ferguson, D, Albor, V Fernandez, Ferrari, F, Rodrigues, F Ferreira, Ferro-Luzzi, M, Filippov, S, Fiore, M, Fiorini, M, Firlej, M, Fitzpatrick, C, Fiutowski, T, Fleuretb, F, Fohl, K, Fontana, M, Fontanelli, F, Forshaw, DC, Forty, R, Frank, M, Frei, C, Frosini, M, Fu, J, Furfaro, E, Torreira, A Gallas, Galli, D, Gallorini, S, Gambetta, S, Gandelman, M, Gandini, P, Gao, Y, 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M, Johnson, D, Jones, CR, Joram, C, Jost, B, Jurik, N, Kandybei, S, Kanso, W, Karacson, M, Karbach, TM, Karodia, S, Kecke, M, Kelsey, M, Kenyon, IR, Kenzie, M, Ketel, T, Khairullin, E, Khanjik, B, Khurewathanaku, C, Kirn, T, Klaver, S, Klimaszewski, K, Kolpin, M, Komarov, I, Koopman, RF, Koppenburg, P, Kozeiha, M, Kravchuk, L, Kreplin, K, Kreps, M, Krokovny, P, Kruse, F, Krzemien, W, Kucewicz, W, Kucharczyk, M, Kudryavtsev, V, Kuonen, AK, Kurek, K, Kvaratskheliya, T, Lacarrere, D, Lafferty, G, Lai, A, Lambert, D, Lanfranchi, G, Langenbruch, C, Langhans, B, Latham, T, Lazzeroni, C, Le Gac, R, van Leerdam, J, Lees, J-P, Lefevre, R, Leflat, A, Lefrancois, J, Cid, E Lemos, Leroy, O, Lesiak, T, Leverington, B, Li, Y, Likhomanenko, T, Lindner, R, Linn, C, Lionetto, F, Liu, B, Liu, X, Loh, D, Longstaff, I, Lopes, JH, Lucchesi, D, Martinez, M Lucio, Luo, H, Lupato, A, Luppi, E, Lupton, O, Lusardi, N, Lusiani, A, Lyu, X, Machefert, F, Maciuc, F, Maev, O, Maguire, K, Malde, S, Malinin, A, Manca, 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(2016)
Observations of Λ<i><sub>b</sub></i><SUP>0</SUP> → Λ<i>K</i><SUP>+</SUP>π<SUP>-</SUP> and Λ<i><sub>b</sub></i><SUP>0</SUP> → Λ<i>K</i><SUP>+</SUP><i>K</i><SUP>-</SUP> decays and searches for other Λ<i><sub>b</sub></i><SUP>0</SUP> and Ξ<i><sub>b</sub></i><SUP>0</SUP> decays to Λ<i>h</i><SUP>+</SUP><i>h</i>′<SUP>-</SUP> final states.
JOURNAL OF HIGH ENERGY PHYSICS, 05 (5).
081-.
Abstract
A search is performed for the charmless three-body decays of the
$\Lambda_b^0$ and $\Xi_b^0$ baryons to the final states $\Lambda h^+h^{\prime
-}$, where $h^{(\prime)} = \pi$ or $K$. The analysis is based on a data sample,
corresponding to an integrated luminosity of $3 \rm fb^{-1}$ of $pp$
collisions, collected by the LHCb experiment. The $\Lambda_b^0 \to \Lambda
K^+\pi^-$ and $\Lambda_b^0 \to \Lambda K^+K^-$ decays are observed for the
first time and their branching fractions and $CP$ asymmetry parameters are
measured. Evidence is seen for the $\Lambda_b^0 \to \Lambda \pi^+\pi^-$ decay
and limits are set on the branching fractions of $\Xi_b^0$ baryon decays to the
$\Lambda h^+h^{\prime -}$ final states.
| Item Type: |
Article
|
| Additional Information: |
All figures and tables, along with any supplementary material and
additional information, are available at
https://lhcbproject.web.cern.ch/lhcbproject/Publications/LHCbProjectPublic/LHCb-PAPER-2016-004.html |
| Uncontrolled Keywords: |
Branching fraction, CP violation, Flavor physics, Rare decay, Hadron-Hadron scattering (experiments) |
| Depositing User: |
Symplectic Admin
|
| Date Deposited: |
07 Jun 2016 11:21 |
| Last Modified: |
17 Oct 2023 02:10 |
| DOI: |
10.1007/JHEP05(2016)081 |
| Related URLs: |
|
| URI: |
https://livrepository.liverpool.ac.uk/id/eprint/3001574 |
![[img]](https://livrepository.liverpool.ac.uk/style/images/fileicons/text.png)
Dimensions
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