Articles publicats en revistes: Recent submissions
Now showing items 101-120 of 805
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Charles Taylor y Alasdair MacIntyre: sobre la identidad natural
(LLetres de filosofia i humanitats, 2009, Núm. 1, 2009)L’antropologia filosòfica vol donar resposta a dues dimensions de la identitat humana. D’una banda, vol articular els elements ontològics que constitueixen aquella identitat en totes les èpoques i llocs. ... -
Observation of the Open-Charm Tetraquark Candidate T_{cs0}^{*}(2870)^{0} in the B^{-}→D^{-}D^{0}K_{S}^{0} Decay
(Physical Review Letters. 2025. Vol. 134 - 101901, 2025-03-11)An amplitude analysis of B^{-}→D^{-}D^{0}K_{S}^{0} decays is performed using proton-proton collision data, corresponding to an integrated luminosity of 9 fb^{-1}, collected with the LHCb detector at ... -
Evidence for B^{-}→D^{**0}τ^{-}ν_{τ}[over ¯] Decays
(Physical Review Letters. 2025. Vol. 135 - 021802, 2025-07-08)The first evidence for the decay B^{-}→D^{**0}τ^{-}ν[over ¯]_{τ} is obtained using proton-proton collision data collected by the LHCb experiment, corresponding to an integrated luminosity of 9 fb^{-1}, ... -
Observation of the Very Rare Σ^{+}→pμ^{+}μ^{-} Decay
(Physical Review Letters. 2025. Vol. 135 - 051801, 2025-07-29)The first observation of the Σ^{+}→pμ^{+}μ^{-} decay is reported with high significance using proton-proton collision data, corresponding to an integrated luminosity of 5.4 fb^{-1}, collected with the ... -
Observation of a New Charmed Baryon Decaying to Ξ_{c}^{+}π^{-}π^{+}
(Physical Review Letters. 2025. Vol. 135 - 161901, 2025-12-09)The Ξþ c π−πþ spectrum is investigated using proton-proton collisions at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 5.4 fb−1, collected by the LHCb experiment ... -
Deuteron identification via time of flight with LHCb
(The European Physical Journal C, 2025. Vol. 85, 1329, 2025-11-19)It is shown that the timing capabilities of the LHCb detector operated during the LHC Run 2 can be used to identify light ion particles with momenta of a few GeV/c. This is achieved by estimating the ... -
Test of Lepton Flavor Universality with Bs0 →φℓ+ℓ- Decays
(Physical Review Letters. 2025. Vol. 134 - 121803, 2025-03-25)Lepton flavor universality in rare b → s transitions is tested for the first time using B0 s meson decays. The measurements are performed using pp collision data collected by the LHCb experiment between ... -
Observation of Exotic J/ψφ Resonant Structure in Diffractive Processes in Proton-Proton Collisions
(Physical Review Letters. 2025. Vol. 134 - 031902, 2025-01-24)The first study of J/ψφ production in diffractive processes in proton-proton collisions is presented. The study is based on an LHCb dataset recorded at center-of-mass energy of 13 TeV, corresponding to ... -
Measurement of CP Violation Observables in D+ →k-K+π+ Decays
(Physical Review Letters. 2025. Vol. 1330 - 251801, 2024-12-16)A search for violation of the charge-parity (CP) symmetry in the D+→K-K+π+ decay is presented, with proton-proton collision data corresponding to an integrated luminosity of 5.4 fb-1, collected at a ... -
First Evidence for Direct CP Violation in Beauty to Charmonium Decays
(Physical Review Letters. 2025. Vol. 134 - 101801, 2025-03-12)The CP asymmetry and branching fraction of the Cabibbo-Kobayashi-Maskawa-suppressed decay B+→J/ψπ+ are precisely measured relative to the favored decay B+→J/ψK+ using a sample of proton-proton collision ... -
Study of Λb0 and Ξb0 Decays to Λh+h′- and Evidence for CP Violation in Λb0 → Λk+K- Decays
(Physical Review Letters. 2025. Vol. 134 - 101802, 2025-03-12)A study of Λb0 and Ξb0 decays to Λh+h′- (h(′)=π,K) is performed using pp collision data collected by the LHCb experiment during LHC Runs 1-2, corresponding to an integrated luminosity of 9 fb-1. The ... -
Test of Lepton Flavor Universality with B+ →k+π+π-ℓ+ℓ- Decays
(Physical Review Letters. 2025. Vol. 134 - 181803, 2025-05-09)The first test of lepton flavor universality between muons and electrons using B+→K+π+π-ℓ+ℓ- (ℓ=e, μ) decays is presented. The measurement is performed with data from proton-proton collisions collected ... -
Observation of Orbitally Excited B+ c States
(Physical Review Letters. 2025. Vol. 135 - 231902, 2025-12-03)The observation of a wide peaking structure in the Bþ c γ mass spectrum is reported using proton-proton collision data collected by the LHCb detector at center-of-mass energies of 7, 8, and 13 TeV, ... -
Measurement of the Z-Boson Mass
(Physical Review Letters. 2025. Vol. 135 - 161082, 2025-10-17)The first dedicated Z-boson mass measurement at the LHC with Z→μ^{+}μ^{-} decays is reported. The dataset uses proton-proton collisions at a center-of-mass energy of 13 TeV, recorded in 2016 by the LHCb ... -
First Observation of the Charmless Baryonic Decay B+ → Λ ¯ p p ¯ p
(Physical Review Letters. 2025. Vol. 135 - 261901, 2025-12-22)A search for the charmless baryonic decay B+→Λ¯pp¯p is performed using proton-proton collision data recorded by the LHCb experiment, corresponding to an integrated luminosity of 5.4 fb-1. The branching ... -
Measurement of CP asymmetry in Bs0→Ds∓K± decays
(Journal of High Energy Physics. 2025 (139) 2025, 2025-03-19)A measurement of the CP-violating parameters in Bs0→Ds∓K± decays is reported, based on the analysis of proton-proton collision data collected by the LHCb experiment corresponding to an integrated ... -
Measurement of ϕ(1020) meson production in fixed-target pNe collisions at sNN = 68.5 GeV
(Journal of High Energy Physics. 2025 (151) 2025, 2025-03-19)The first measurement of ϕ(1020) meson production in fixed-target pNe collisions at sNN = 68.5 GeV is presented. The ϕ(1020) mesons are reconstructed in their K+K− decay in a data sample consisting of ... -
Search for charge-parity violation in semileptonically tagged D0→ K+π− decays
(Journal of High Energy Physics. 2025 (149) 2025, 2025-03-19)An analysis of the flavour oscillations of the charmed neutral meson is presented. The ratio of D0 → K+π− and D0 → K−π+ decay rates is measured as a function of the decay time of the D0 meson and compared ... -
Paisaje es memoria
(Revista PH, 2023. Nº 108, 2023)Entender el paisaje como reflejo de la secuencia de intervenciones a lo largo de la historia nos transporta a un territorio ambiguo, en el cual nosotros somos el paisaje y el paisaje somos nosotros. Una ... -
Constraints on the photon polarisation in b → sγ transitions using Bs0→ ϕe+e− decays
(Journal of High Energy Physics. 2025 (047) 2025, 2025-03-07)An angular analysis of the Bs0→ ϕe+e− decay is performed using the proton-proton collision dataset collected between 2011 and 2018 by the LHCb experiment, corresponding to an integrated luminosity of 9 ...