Search Results - "Minard, M N."
-
1
Branching ratios and spectral functions of τ decays: Final ALEPH measurements and physics implications
Published in Physics reports (2005)“…The full LEP-1 data set collected with the ALEPH detector at the Z pole during 1991–1995 is analysed in order to measure the τ decay branching fractions. The…”
Get full text
Journal Article -
2
-
3
Observation of a Narrow Pentaquark State, Pc(4312)+, and of the Two-Peak Structure of the Pc(4450)
Published in Physical review letters (07-06-2019)“…A narrow pentaquark state, Pc(4312)+, decaying to J/ψp, is discovered with a statistical significance of 7.3σ in a data sample of Λb0→J/ψpK− decays, which is…”
Get full text
Journal Article -
4
Study of the doubly charmed tetraquark Tcc
Published in Nature communications (16-06-2022)“…Quantum chromodynamics, the theory of the strong force, describes interactions of coloured quarks and gluons and the formation of hadronic matter. Conventional…”
Get full text
Journal Article -
5
Search for the Lepton-Flavor-Violating Decays Bs0→τ±μ∓ and B0→τ±μ
Published in Physical review letters (22-11-2019)“…Results are reported from a search for the rare decays Bs0→τ±μ∓ and B0→τ±μ∓, where the τ lepton is reconstructed in the channel τ−→π−π+π−ντ. These processes…”
Get full text
Journal Article -
6
Observation of New Resonances in the Λb0π+π− System
Published in Physical review letters (11-10-2019)“…We report the observation of a new structure in the Λb0π+π− spectrum using the full LHCb data set of pp collisions, corresponding to an integrated luminosity…”
Get full text
Journal Article -
7
Determination of the quark coupling strength |Vub| using baryonic decays
Published in Nature physics (27-07-2015)“…In the Standard Model of particle physics, the strength of the couplings of the b quark to the u and c quarks, | V ub | and | V cb |, are governed by the…”
Get full text
Journal Article -
8
Search for the Rare Decays Bs0 → e+e− and B0 → e+e
Published in Physical review letters (29-05-2020)“…A search for the decays Bs0 → e+e− and B0 → e+e− is performed using data collected with the LHCb experiment in proton-proton collisions at center-of-mass…”
Get full text
Journal Article -
9
Differential branching fraction and angular analysis of the decay $B^{0} \to K^{0} \mu^{+}\mu^{-}
Published in The journal of high energy physics (2013)“…The angular distribution and differential branching fraction of the decay $B^{0} \to K^{*0} \mu^{+}\mu^{-}$ are studied using a data sample, collected by the…”
Get full text
Journal Article -
10
Measurement of fs/fu Variation with Proton-Proton Collision Energy and B-Meson Kinematics
Published in Physical review letters (27-03-2020)“…The ratio of the B0s and B+ fragmentation fractions fs and fu is studied with B0s → J/ψ ϕ and B+ → J/ψK+ decays using data collected by the LHCb experiment in…”
Get full text
Journal Article -
11
First observation and amplitude analysis of the B − → D + K − π − decay
Published in Physical review. D, Particles, fields, gravitation, and cosmology (05-05-2015)Get full text
Journal Article -
12
Measurement of CP-Violating and Mixing-Induced Observables in Bs0→ϕγ Decays
Published in Physical review letters (23-08-2019)“…A time-dependent analysis of the Bs0→ϕγ decay rate is performed to determine the CP -violating observables Sϕγ and Cϕγ and the mixing-induced observable AϕγΔ…”
Get full text
Journal Article -
13
Observation of excited Lambda_b0 baryons
Published in Physical review letters (26-10-2012)“…Using pp collision data corresponding to 1.0 fb-1 integrated luminosity collected by the LHCb detector, two narrow states are observed in the Lambda_b0pi+pi-…”
Get full text
Journal Article -
14
Search for the doubly charmed baryon Xi_cc
Published in The journal of high energy physics (2013)“…A search for the doubly charmed baryon Xi_cc^+ in the decay mode Xi_cc^+ -> Lambda_c^+ K^- pi^+ is performed with a data sample, corresponding to an integrated…”
Get full text
Journal Article -
15
Measurements of prompt charm production cross-sections in pp collisions at s√=5TeV
Published in The journal of high energy physics (28-06-2017)“…Production cross-sections of prompt charm mesons are measured using data from pp collisions at the LHC at a centre-of-mass energy of 5TeV. The data sample…”
Get full text
Journal Article -
16
Addendum: Test of lepton universality in beauty-quark decays
Published in Nature physics (01-10-2023)Get full text
Journal Article -
17
Measurement of the Time-Integrated C P Asymmetry in D 0 → K − K + Decays
Published in Physical review letters (01-08-2023)Get full text
Journal Article -
18
Search for Rare Decays of D 0 Mesons into Two Muons
Published in Physical review letters (01-07-2023)“…A search for the very rare D-0 -> mu(+)mu(-) decay is performed using data collected by the LHCb experiment in proton-proton collisions at root s = 7, 8,…”
Get full text
Journal Article -
19
Measurement of the prompt $D^0$ nuclear modification factor in $p$Pb collisions at $\sqrt{s_\mathrm{NN}} = 8.16$ TeV
Published in Physical review letters (2023)“…The production of prompt $D^0$ mesons in proton-lead collisions in the forward and backward configurations at a center-of-mass energy per nucleon pair of…”
Get full text
Journal Article -
20
Search for the glueball candidates $f_{O}$(1500) and $f_{J}$(1710) in $\gamma\gamma$ collisions
Published in Physics letters. B (13-01-2000)“…Data taken with the ALEPH detector at LEP1 have been used to search for gamma gamma production of the glueball candidates f0(1500) and fJ(1710) via their decay…”
Get full text
Journal Article