Angular moments of the decay Lambda(0)(b) -> Lambda mu(+)mu(-) at low hadronic recoil

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Title: Angular moments of the decay Lambda(0)(b) -> Lambda mu(+)mu(-) at low hadronic recoil
Authors: Aaij, R
Adeva, B
Adinolfi, M
Aidala, CA
Ajaltouni, Z
Akar, S
Albicocco, P
Albrecht, J
Alessio, F
Alexander, M
Alfonso Albero, A
De Paula, L
De Serio, M
De Simone, P
Dean, CT
Decamp, D
Del Buono, L
Delaney, B
Dembinski, H-P
Demmer, M
Anderlini, L
Buchanan, E
Dendek, A
Derkach, D
Deschamps, O
Desse, F
Dettori, F
Dey, B
Di Canto, A
Di Nezza, P
Didenko, S
Dijkstra, H
Buonaura, A
Andreassi, G
Dordei, F
Dorigo, M
Dosil Suarez, A
Douglas, L
Dovbnya, A
Dreimanis, K
Dufour, L
Dujany, G
Durante, P
Burr, C
Durham, JM
Andreotti, M
Dutta, D
Dzhelyadin, R
Dziewiecki, M
Dziurda, A
Dzyuba, A
Easo, S
Egede, U
Egorychev, V
Bursche, A
Eidelman, S
Eisenhardt, S
Andrews, JE
Eitschberger, U
Ekelhof, R
Eklund, L
Ely, S
Ene, A
Escher, S
Esen, S
Buytaert, J
Evans, T
Everett, C
Falabella, A
Appleby, RB
Farley, N
Farry, S
Fazzini, D
Federici, L
Declara, PF
Fernandez Prieto, A
Byczynski, W
Ferrari, F
Lopes, LF
Ferreira Rodrigues, F
Ferro-Luzzi, M
Archilli, F
Filippov, S
Fini, RA
Fiorini, M
Firlej, M
Fitzpatrick, C
Cadeddu, S
Fiutowski, T
Fleuret, F
Fontana, M
Fontanelli, F
Forty, R
D'Argent, P
Lima, VF
Frank, M
Frei, C
Funk, W
Cai, H
Farber, C
Carvalho, MFPR
Gabriel, E
Gallas Torreira, A
Galli, D
Gallorini, S
Romeu, JA
Gambetta, S
Gan, Y
Gandelman, M
Calabrese, R
Gandini, P
Gao, Y
Garcia Martin, LM
Garcia Plana, B
Pardinas, JG
Tico, JG
Garrido, L
Artamonov, A
Gascon, D
Gaspar, C
Calladine, R
Gavardi, L
Gazzoni, G
Gerick, D
Gersabeck, E
Fu, J
Gersabeck, M
Gershon, T
Gerstel, D
Artuso, M
Ghez, P
Ali, S
Giani, S
Gibson, V
Girard, OG
Giubega, L
Gizdov, K
Gligorov, VV
Golubkov, D
Golutvin, A
Gomes, A
Arzymatov, K
Calvi, M
Gorelov, I
Gotti, C
Govorkova, E
Grabowski, JP
Graciani Diaz, R
Cardoso, LAG
Grauges, E
Graverini, E
Graziani, G
Grecu, A
Calvo Gomez, M
Aslanides, E
Greim, R
Griffith, P
Grillo, L
Gruber, L
Cazon, BRG
Gruenberg, O
Gu, C
Gushchin, E
Guz, Y
Camboni, A
Gys, T
Atzeni, M
Gobel, C
Hadavizadeh, T
Hadjivasiliou, C
Haefeli, G
Haen, C
Haines, SC
Hamilton, B
Han, X
Campana, P
Hancock, TH
Hansmann-Menzemer, S
Audurier, B
Harnew, N
Harnew, ST
Harrison, T
Hasse, C
Hatch, M
He, J
Hecker, M
Perez, DHC
Heinicke, K
Heister, A
Hennessy, K
Bachmann, S
Henry, L
Van Herwijnen, E
Hess, M
Hicheur, A
Charman, RH
Hill, D
Capriotti, L
Hilton, M
Hopchev, PH
Hu, W
Huang, W
Back, JJ
Huard, ZC
Hulsbergen, W
Humair, T
Hushchyn, M
Hutchcroft, D
Borisyak, M
Hynds, D
Ibis, P
Idzik, M
Ilten, P
Ivshin, K
Baker, S
Jacobsson, R
Jalocha, J
Jans, E
Jawahery, A
Carbone, A
Jiang, F
John, M
Johnson, D
Jones, CR
Joram, C
Jost, B
Balagura, V
Jurik, N
Kandybei, S
Karacson, M
Carboni, G
Kariuki, JM
Karodia, S
Kazeev, N
Kecke, M
Keizer, F
Kelsey, M
Kenzie, M
Baldini, W
Ketel, T
Khairullin, E
Cardinale, R
Khanji, B
Khurewathanakul, C
Kim, KE
Kirn, T
Klaver, S
Klimaszewski, K
Klimkovich, T
Koliiev, S
Baranov, A
Kolpin, M
Alkhazov, G
Kopecna, R
Koppenburg, P
Kostiuk, I
Kotriakhova, S
Kozeiha, M
Kravchuk, L
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Barlow, RJ
Cardini, A
Krupa, W
Krzemien, W
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Kudryavtsev, V
Kuonen, AK
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Langenbruch, C
Latham, T
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Le Gac, R
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Lefevre, R
Carson, L
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Barter, W
Leroy, O
Lesiak, T
Leverington, B
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Li, Z
Liang, X
Likhomanenko, T
Carvalho Akiba, K
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Lionetto, F
Baryshnikov, F
Lisovskyi, V
Liu, X
Loh, D
Loi, A
Longstaff, I
Lopes, JH
Lovell, GH
Casse, G
Lucchesi, D
Lucio Martinez, M
Lupato, A
Batozskaya, V
Luppi, E
Lupton, O
Lusiani, A
Lyu, X
Machefert, F
Maciuc, F
Cassina, L
Macko, V
Mackowiak, P
Maddrell-Mander, S
Maev, O
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Maguire, K
Maisuzenko, D
Majewski, MW
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Battista, V
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Marchand, JF
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Cavallero, G
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Massafferri, A
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Mathad, A
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Milanes, DA
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Molina Rodriguez, J
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Item Type: Journal Article
Abstract: An analysis of the angular distribution of the decay Λ b 0  → Λμ+μ− is presented, using data collected with the LHCb detector between 2011 and 2016 and corresponding to an integrated luminosity of approximately 5 fb−1. Angular observables are determined using a moment analysis of the angular distribution at low hadronic recoil, corresponding to the dimuon invariant mass squared range 15 < q2 < 20 GeV2/c4. The full basis of observables is measured for the first time. The lepton-side, hadron-side and combined forward-backward asymmetries of the decay are determined to be ℓFB=−0.39±0.04(stat)±0.01(syst),AhFB=−0.30±0.05(stat)±0.02(syst),AℓhFB=+0.25±0.04(stat)±0.01(syst). The measurements are consistent with Standard Model predictions.
Issue Date: 26-Sep-2018
Date of Acceptance: 12-Sep-2018
URI: http://hdl.handle.net/10044/1/66298
DOI: https://doi.org/10.1007/JHEP09(2018)146
ISSN: 1029-8479
Publisher: Springer Berlin Heidelberg
Journal / Book Title: Journal of High Energy Physics
Volume: 2018
Issue: 9
Copyright Statement: © 2018 The Author(s). Copyright CERN,for the bene t of the LHCb Collaboration.Article funded by SCOAP3. This article is distributed under the terms of the Creative CommonsAttribution License (CC-BY 4.0), which permits any use, distribution and reproduction inany medium, provided the original author(s) and source are credited.
Keywords: Science & Technology
Physical Sciences
Physics, Particles & Fields
Physics
B physics
FCNC Interaction
Flavor physics
Hadron-Hadron scattering (experiments)
Rare decay
TOOL
Science & Technology
Physical Sciences
Physics, Particles & Fields
Physics
B physics
FCNC Interaction
Flavor physics
Hadron-Hadron scattering (experiments)
Rare decay
TOOL
01 Mathematical Sciences
02 Physical Sciences
Nuclear & Particles Physics
Publication Status: Published
Open Access location: http://doi.org/10.1007/JHEP09(2018)146
Article Number: ARTN 146
Online Publication Date: 2018-09-26
Appears in Collections:Physics
High Energy Physics
Faculty of Natural Sciences



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