Citation

BibTex format

@article{Aaij:2021:10.1016/j.physletb.2021.136172,
author = {Aaij, R and Abellán, Beteta C and Ackernley, T and Adeva, B and Adinolfi, M and Afsharnia, H and Aidala, CA and Aiola, S and Ajaltouni, Z and Akar, S and Albrecht, J and Alessio, F and Alexander, M and Alfonso, Albero A and Aliouche, Z and Alkhazov, G and Alvarez, Cartelle P and Amato, S and Amhis, Y and An, L and Anderlini, L and Andreianov, A and Andreotti, M and Archilli, F and Artamonov, A and Artuso, M and Arzymatov, K and Aslanides, E and Atzeni, M and Audurier, B and Bachmann, S and Bachmayer, M and Back, JJ and Baker, S and Baladron, Rodriguez P and Balagura, V and Baldini, W and Baptista, Leite J and Barlow, RJ and Barsuk, S and Barter, W and Bartolini, M and Baryshnikov, F and Basels, JM and Bassi, G and Batsukh, B and Battig, A and Bay, A and Becker, M and Bedeschi, F and Bediaga, I and Beiter, A and Belavin, V and Belin, S and Bellee, V and Belous, K and Belov, I and Belyaev, I and Bencivenni, G and Ben-Haim, E and Berezhnoy, A and Bernet, R and Berninghoff, D and Bernstein},
doi = {10.1016/j.physletb.2021.136172},
journal = {Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics},
title = {Observation of the Λ<inf>b</inf><sup>0</sup>→Λ<inf>c</inf><sup>+</sup>K<sup>+</sup>K<sup>−</sup>π<sup>−</sup> decay},
url = {http://dx.doi.org/10.1016/j.physletb.2021.136172},
volume = {815},
year = {2021}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - The Λb0→Λc+K+K−π− decay is observed for the first time using a data sample of proton-proton collisions at centre-of-mass energies of s=7 and 8TeV collected by the LHCb detector, corresponding to an integrated luminosity of 3fb−1. The ratio of branching fractions between the Λb0→Λc+K+K−π− and the Λb0→Λc+Ds− decays is measured to be [Formula presented] where the first uncertainty is statistical, the second systematic and the third is due to the knowledge of the Ds−→K+K−π− branching fraction. No structure on the invariant mass distribution of the Λc+K+ system is found, consistent with no open-charm pentaquark signature.
AU - Aaij,R
AU - Abellán,Beteta C
AU - Ackernley,T
AU - Adeva,B
AU - Adinolfi,M
AU - Afsharnia,H
AU - Aidala,CA
AU - Aiola,S
AU - Ajaltouni,Z
AU - Akar,S
AU - Albrecht,J
AU - Alessio,F
AU - Alexander,M
AU - Alfonso,Albero A
AU - Aliouche,Z
AU - Alkhazov,G
AU - Alvarez,Cartelle P
AU - Amato,S
AU - Amhis,Y
AU - An,L
AU - Anderlini,L
AU - Andreianov,A
AU - Andreotti,M
AU - Archilli,F
AU - Artamonov,A
AU - Artuso,M
AU - Arzymatov,K
AU - Aslanides,E
AU - Atzeni,M
AU - Audurier,B
AU - Bachmann,S
AU - Bachmayer,M
AU - Back,JJ
AU - Baker,S
AU - Baladron,Rodriguez P
AU - Balagura,V
AU - Baldini,W
AU - Baptista,Leite J
AU - Barlow,RJ
AU - Barsuk,S
AU - Barter,W
AU - Bartolini,M
AU - Baryshnikov,F
AU - Basels,JM
AU - Bassi,G
AU - Batsukh,B
AU - Battig,A
AU - Bay,A
AU - Becker,M
AU - Bedeschi,F
AU - Bediaga,I
AU - Beiter,A
AU - Belavin,V
AU - Belin,S
AU - Bellee,V
AU - Belous,K
AU - Belov,I
AU - Belyaev,I
AU - Bencivenni,G
AU - Ben-Haim,E
AU - Berezhnoy,A
AU - Bernet,R
AU - Berninghoff,D
AU - Bernstein,HC
AU - Bertella,C
AU - Bertholet,E
AU - Bertolin,A
AU - Betancourt,C
AU - Betti,F
AU - Bettler,MO
AU - Bezshyiko,I
AU - Bhasin,S
AU - Bhom,J
AU - Bian,L
AU - Bieker,MS
AU - Bifani,S
AU - Billoir,P
AU - Birch,M
AU - Bishop,FCR
AU - Bizzeti,A
AU - Bjørn,M
AU - Blago,MP
AU - Blake,T
AU - Blanc,F
AU - Blusk,S
AU - Bobulska,D
AU - Boelhauve,JA
AU - Boente,Garcia O
AU - Boettcher,T
AU - Boldyrev,A
AU - Bondar,A
AU - Bondar,N
AU - Borghi,S
AU - Borisyak,M
AU - Borsato,M
AU - Borsuk,JT
AU - Bouchiba,SA
AU - Bowcock,TJV
AU - Boyer,A
AU - Bozzi,C
DO - 10.1016/j.physletb.2021.136172
PY - 2021///
SN - 0370-2693
TI - Observation of the Λ<inf>b</inf><sup>0</sup>→Λ<inf>c</inf><sup>+</sup>K<sup>+</sup>K<sup>−</sup>π<sup>−</sup> decay
T2 - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
UR - http://dx.doi.org/10.1016/j.physletb.2021.136172
VL - 815
ER -