BibTex format
@article{Beteta:2024:10.1103/PhysRevD.110.092007,
author = {Beteta, A and Aaij, R and Abdelmotteleb, ASW and Abellan, Beteta C and Abudinén, F and Ackernley, T and Adeva, B and Adinolfi, M and Adlarson, P and Afsharnia, H and Agapopoulou, C and Aidala, CA and Ajaltouni, Z and Akar, S and Akiba, K and Albicocco, P and Albrecht, J and Alessio, F and Alexander, M and Alfonso, Albero A and Aliouche, Z and Alvarez, Cartelle P and Amalric, R and Amato, S and Amey, JL and Amhis, Y and An, L and Anderlini, L and Andersson, M and Andreianov, A and Andreola, P and Andreotti, M and Andreou, D and Ao, D and Archilli, F and Arguedas, Cuendis S and Artamonov, A and Artuso, M and Aslanides, E and Atzeni, M and Audurier, B and Bacher, D and Bachiller, Perea I and Bachmann, S and Bachmayer, M and Back, JJ and Bailly-Reyre, A and Baladron, Rodriguez P and Balagura, V and Baldini, W and Baptista, De Souza Leite J and Barbetti, M and Barbosa, IR and Barlow, RJ and Barsuk, S and Barter, W and Bartolini, M and Baryshnikov, F and Basels, JM and Bassi, G and Batsukh, },
doi = {10.1103/PhysRevD.110.092007},
journal = {Physical Review D},
title = {Measurement of the D<sup>*</sup> longitudinal polarization in B0 →d<sup>*-</sup>τ<sup>+</sup>ν<inf>τ</inf> decays},
url = {http://dx.doi.org/10.1103/PhysRevD.110.092007},
volume = {110},
year = {2024}
}
RIS format (EndNote, RefMan)
TY - JOUR
AB - The longitudinal polarization fraction of the D meson is measured in B0→D-τ+ντ decays, where the τ lepton decays to three charged pions and a neutrino, using proton-proton collision data collected by the LHCb experiment at center-of-mass energies of 7, 8 and 13 TeV and corresponding to an integrated luminosity of 5 fb-1. The D polarization fraction FLD is measured in two q2 regions, below and above 7 GeV2/c4, where q2 is defined as the squared invariant mass of the τντ system. The FLD∗ values are measured to be 0.52±0.07±0.04 and 0.34±0.08±0.02 for the lower and higher q2 regions, respectively. The first uncertainties are statistical and the second systematic. The average value over the whole q2 range is FLD∗=0.41±0.06±0.03. These results are compatible with the Standard Model predictions.
AU - Beteta,A
AU - Aaij,R
AU - Abdelmotteleb,ASW
AU - Abellan,Beteta C
AU - Abudinén,F
AU - Ackernley,T
AU - Adeva,B
AU - Adinolfi,M
AU - Adlarson,P
AU - Afsharnia,H
AU - Agapopoulou,C
AU - Aidala,CA
AU - Ajaltouni,Z
AU - Akar,S
AU - Akiba,K
AU - Albicocco,P
AU - Albrecht,J
AU - Alessio,F
AU - Alexander,M
AU - Alfonso,Albero A
AU - Aliouche,Z
AU - Alvarez,Cartelle P
AU - Amalric,R
AU - Amato,S
AU - Amey,JL
AU - Amhis,Y
AU - An,L
AU - Anderlini,L
AU - Andersson,M
AU - Andreianov,A
AU - Andreola,P
AU - Andreotti,M
AU - Andreou,D
AU - Ao,D
AU - Archilli,F
AU - Arguedas,Cuendis S
AU - Artamonov,A
AU - Artuso,M
AU - Aslanides,E
AU - Atzeni,M
AU - Audurier,B
AU - Bacher,D
AU - Bachiller,Perea I
AU - Bachmann,S
AU - Bachmayer,M
AU - Back,JJ
AU - Bailly-Reyre,A
AU - Baladron,Rodriguez P
AU - Balagura,V
AU - Baldini,W
AU - Baptista,De Souza Leite J
AU - Barbetti,M
AU - Barbosa,IR
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 - Beck,A
AU - Becker,M
AU - Bedeschi,F
AU - Bediaga,IB
AU - Beiter,A
AU - Belin,S
AU - Bellee,V
AU - Belous,K
AU - Belov,I
AU - Belyaev,I
AU - Benane,G
AU - Bencivenni,G
AU - Ben-Haim,E
AU - Berezhnoy,A
AU - Bernet,R
AU - Bernet,Andres S
AU - Berninghoff,D
AU - Bernstein,HC
AU - Bertella,C
AU - Bertolin,A
AU - Betancourt,C
AU - Betti,F
AU - Bex,J
AU - Bezshyiko,I
AU - Bhom,J
AU - Bian,L
AU - Bieker,MS
AU - Biesuz,NV
AU - Billoir,P
AU - Biolchini,A
AU - Birch,M
AU - Bishop,FCR
AU - Bitadze,A
AU - Bizzeti,A
AU - Blago,MP
AU - Blake,T
AU - Blanc,F
DO - 10.1103/PhysRevD.110.092007
PY - 2024///
SN - 2470-0010
TI - Measurement of the D<sup></sup> longitudinal polarization in B0 →d<sup>-</sup>τ<sup>+</sup>ν<inf>τ</inf> decays
T2 - Physical Review D
UR - http://dx.doi.org/10.1103/PhysRevD.110.092007
VL - 110
ER -