M. Whitehead

activity

20132023

J / ψ p

resonances consistent with pentaquark states in

Λ_{b}^{0} \to J / ψ K^{-} p

decays

1.3k citations · 4.5k across the 43 of their papers we have counts for

collaborators

Showing 2014 · hep-exShow all

13 papers · 2 filters

hep-ex2014★ 140 cited

Precision measurement of $C P$ violation in $B_{s}^{0} \to J / ψ K^{+} K^{-}$ decays

R. Aaij, B. Adeva, M. Adinolfi +696

The time-dependent $C P$ asymmetry in $B_{s}^{0} \to J / ψ K^{+} K^{-}$ decays is measured using $pp$ collision data, corresponding to an integrated luminosity of $3.0$ fb $^{- 1}$ , collected with…

hep-ex2014★ 71 cited

Search for the lepton flavour violating decay $τ^{-} \to μ^{-} μ^{+} μ^{-}$

LHCb collaboration, R. Aaij, C. Abellán Beteta +702

A search for the lepton flavour violating decay $τ^{-} \to μ^{-} μ^{+} μ^{-}$ is performed with the LHCb experiment. The data sample corresponds to an integrated luminosity of $1.0\mathrm{\,f…

hep-ex2014★ 64 cited

Measurement of the forward $W$ boson cross-section in $pp$ collisions at $s = 7 TeV$

LHCb collaboration, R. Aaij, B. Adeva +698

A measurement of the inclusive $W \to μν$ production cross-section using data from $pp$ collisions at a centre-of-mass energy of $s = 7 TeV$ is presented. The analy…

hep-ex2014★ 27 cited

Measurement of CP asymmetry in $B_{s}^{0} \to D_{s}^{\mp} K^{\pm}$ decays

LHCb collaboration, R. Aaij, B. Adeva +698

We report on measurements of the time-dependent CP violating observables in $B_{s}^{0} \to D_{s}^{\mp} K^{\pm}$ decays using a dataset corresponding to 1.0 fb $^{- 1}$ of pp collisi…

hep-ex2014★ 22 cited

First measurement of the charge asymmetry in beauty-quark pair production at a hadron collider

R. Aaij, B. Adeva, M. Adinolfi +700

The difference in the angular distributions between beauty quarks and antiquarks, referred to as the charge asymmetry, is measured for the first time in $b b ˉ$ pair production…

hep-ex2014★ 26 cited

Measurement of polarization amplitudes and CP asymmetries in $B^{0} \to ϕ K^{*} (892)^{0}$

LHCb collaboration, R. Aaij, A. Abba +692

An angular analysis of the decay $B^{0} \to ϕ K^{*} (892)^{0}$ is reported based on a $pp$ collision data sample, corresponding to an integrated luminosity of 1.0 fb $^{- 1}$ , collected at a…

hep-ex2014★ 53 cited

Angular analysis of charged and neutral $B \to K μ^{+} μ^{-}$ decays

LHCb collaboration, R. Aaij, B. Adeva +691

The angular distributions of the rare decays $B^{+} \to K^{+} μ^{+} μ^{-}$ and $B^{0} \to K_{S}^{0} μ^{+} μ^{-}$ are studied with data corresponding to 3fb $^{- 1}$ of integrate…

hep-ex2014★ 363 cited

Differential branching fractions and isospin asymmetries of $B \to K^{(*)} μ^{+} μ^{-}$ decays

R. Aaij, B. Adeva, M. Adinolfi +690

The isospin asymmetries of $B \to K μ^{+} μ^{-}$ and $B \to K^{*} μ^{+} μ^{-}$ decays and the partial branching fractions of the $B^{0} \to K^{0} μ^{+} μ^{-}$ , $B^{+} \to K^{+} μ^{+} μ^{-}$ and $B^+ \to K^{*+}μ^+…

hep-ex2014★ 108 cited

Measurement of resonant and $C P$ components in $B_{s}^{0} \to J / ψ π^{+} π^{-}$ decays

LHCb collaboration, R. Aaij, B. Adeva +680

The resonant structure of the decay $B_{s}^{0} \to J / ψ π^{+} π^{-}$ is studied using data corresponding to 3 fb $^{- 1}$ of integrated luminosity from $pp$ collisions by the LHC and…

hep-ex2014★ 39 cited

Measurement of charged particle multiplicities and densities in $pp$ collisions at $s = 7$ TeV in the forward region

R. Aaij, B. Adeva, M. Adinolfi +681

Charged particle multiplicities are studied in proton-proton collisions in the forward region at a centre-of-mass energy of $s = 7$ TeV with data collected by the LHCb dete…

hep-ex2014★ 35 cited

Measurement of Upsilon production in pp collisions at sqrt{s}=2.76 TeV

LHCb collaboration, R. Aaij, B. Adeva +680

The production of Upsilon(1S), Upsilon(2S) and Upsilon(3S) mesons decaying into the dimuon final state is studied with the LHCb detector using a data sample corresponding to an int…

hep-ex2014★ 50 cited

Measurement of the $B_{c}^{+}$ meson lifetime using $B_{c}^{+} \to J / ψ μ^{+} ν_{μ} X$ decays

LHCb collaboration, R. Aaij, B. Adeva +674

The lifetime of the $B_{c}^{+}$ meson is measured using semileptonic decays having a $J / ψ$ meson and a muon in the final state. The data, corresponding to an integrated luminosity…

hep-ex2014★ 159 cited

Updated measurements of exclusive $J / ψ$ and $ψ (2 S)$ production cross-sections in $pp$ collisions at $s = 7$ TeV

LHCb collaboration, R. Aaij, B. Adeva +670

The differential cross-section as a function of rapidity has been measured for the exclusive production of $J / ψ$ and $ψ (2 S)$ mesons in proton-proton collisions at $s = 7$ TeV,…

Precision measurement of CP violation in Bs0​→J/ψK+K− decays

Search for the lepton flavour violating decay τ−→μ−μ+μ−

Measurement of the forward W boson cross-section in pp collisions at s​=7TeV

Measurement of CP asymmetry in Bs0​→Ds∓​K± decays

First measurement of the charge asymmetry in beauty-quark pair production at a hadron collider

Measurement of polarization amplitudes and CP asymmetries in B0→ϕK∗(892)0

Angular analysis of charged and neutral B→Kμ+μ− decays

Differential branching fractions and isospin asymmetries of B→K(∗)μ+μ− decays

Measurement of resonant and CP components in Bs0​→J/ψπ+π− decays

Measurement of charged particle multiplicities and densities in pp collisions at s​=7TeV in the forward region