Accès ouvert
2026
article
OpenAlex
Roel Aaij, Ahmed Sameh Wagih Abdelmotteleb, Carlos Abellan Beteta, Fernando Jesus Abudinén et autres
A bstract A search for the lepton-flavour-violating decay τ − → μ − μ + μ − is carried out using data collected by the LHCb experiment between 2016 and 2018 in proton-proton collisions at the LHC at a centre-of-mass energy of …
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(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Roel Aaij, Ahmed Sameh Wagih Abdelmotteleb, Carlos Abellan Beteta, Fernando Jesus Abudinén et autres
A bstract This paper presents a thorough study of the local and nonlocal amplitudes in B + → K + μ + μ − transitions through an amplitude analysis of the dimuon mass spectrum of the decay. The analysis is based on …
nl, gb, ch, us, es, se, fr, it, de, lt, br, cn, cz, pl, hu, ua
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
R. Aaij, A. S. W. Abdelmotteleb, Carlos Abellán Beteta, C. Abellán Beteta et autres
A bstract Measurements of the combined CP asymmetries in $$ {\overline{B}}^0\to {D}_s^{-}{D}^{+} $$ B ¯ 0 → D s − D + and $$ {\overline{B}}_s^0\to {D}_s^{-}{D}^{-} $$ B ¯ s 0 → D s − D − decays are made using proton-proton …
nl, gb, ch, us, es, se, fr, pl, it, de, lt, br, cn, cz, ua
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
R. Aaij, M. Abdelfatah, A. S. W. Abdelmotteleb, Carlos Abellán Beteta et autres
A bstract A measurement of the CKM angle γ using the decay channels B ± → DK ± and B ± → Dπ ± , where the D meson decays to $$ D\to {K}_{\mathrm{S}}^0{\pi}^{+}{\pi}^{-} $$ D → K S 0 π + …
nl, us, gb, ch, es, se, fr, it, de, lt, br, cn, cz, pl, hu, ua
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
R. Aaij, M. Abdelfatah, A. S. W. Abdelmotteleb, Carlos Abellán Beteta et autres
A bstract A search for the charmless purely baryonic decay $$ {\Lambda}_b^0\to \Lambda p\overline{p} $$ Λ b 0 → Λ p p ¯ is performed using proton-proton collision data recorded by the LHCb experiment at a centre-of-mass energy of $$ \sqrt{s}=13 $$ …
nl, us, gb, ch, es, se, fr, it, de, lt, br, cn, cz, pl, hu, ua
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
R. Aaij, M. Abdelfatah, A. S. W. Abdelmotteleb, Carlos Abellán Beteta et autres
A bstract This paper presents the first measurement of the forward-backward asymmetry, A FB , and the flat term, F H , that parameterise the angular distribution of the B + → π + μ + μ − decay. The proton-proton collision …
nl, us, gb, ch, es, se, fr, it, de, lt, br, cn, cz, pl, hu, ua
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
R. Aaij, A. S. W. Abdelmotteleb, Carlos Abellán Beteta, C. Abellán Beteta et autres
A bstract Two machine learning techniques for jet measurements at the LHCb experiment are presented: a regression-based method for jet-energy calibration and a deep neural network algorithm for jet flavour tagging, distinguishing between b -quark, c -quark, and light parton jets. These …
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(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
R. Aaij, M. Abdelfatah, A. S. W. Abdelmotteleb, Carlos Abellán Beteta et autres
The onset of nuclear effects in light-ion collisions is studied by measuring the ratio of D^{0} meson production between NeNe and OO collisions at a center-of-mass energy per nucleon pair of 5.36 TeV recorded by the LHCb detector. The D^{0} meson yields …
nl, us, gb, ch, es, se, fr, it, de, lt, br, cn, pl, mn, hu, ua
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
R. Aaij, A. S. W. Abdelmotteleb, Carlos Abellán Beteta, C. Abellán Beteta et autres
A bstract This paper presents a study of the charmless three-body decays $$ {B}_{(s)}^0\to {K}_{\mathrm{S}}^0{h}^{+}h{\prime}^{-} $$ B s 0 → K S 0 h + h ′ − (where h ( ′ ) = π, K ), using a sample of pp …
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Accès ouvert
2026
article
OpenAlex
R. Aaij, M. Abdelfatah, A. S. W. Abdelmotteleb, Carlos Abellán Beteta et autres
A measurement of the flavor-untagged decay-time-integrated CP asymmetry in the flavor-specific decay B_{s}^{0}→D_{s}^{-}π^{+}, ⟨A_{untagged}^{s}⟩, is performed using proton-proton collision data collected by the LHCb experiment between 2016 and 2018 at a center-of-mass energy of 13 TeV, corresponding to a total integrated luminosity …
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Accès ouvert
2026
erratum
OpenAlex
R. Aaij, A. S. W. Abdelmotteleb, Carlos Abellán Beteta, C. Abellán Beteta et autres
Due to a typesetting error, the title of the published version was wrong. The correct title is “Measurement of CP asymmetry in D0 → K0SK0S decays with the LHCb Run 3 detector” The originally published wrong file has been replaced online.
nl, gb, ch, us, es, se, fr, pl, it, de, lt, br, cn, cz, ua
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
R. Aaij, M. Abdelfatah, A. S. W. Abdelmotteleb, Carlos Abellán Beteta et autres
The first search for the lepton-flavor violating decays B^{+}→π^{+}μ^{±}e^{∓} in proton-proton collisions is presented, using data collected by the LHCb experiment between 2011 and 2018, corresponding to an integrated luminosity of 9 fb^{-1}. No significant signal is observed and an upper limit …
nl, us, gb, ch, es, se, fr, it, de, lt, br, cn, pl, mn, hu, ua
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