P. Lowdon

activity

20112025

most citedTest of lepton universality using

B^{+} \to K^{+} ℓ^{+} ℓ^{-}

decays

952 citations · 4.4k across the 72 of their papers we have counts for

collaborators

Showing 2015Show all

11 papers · 1 filter

hep-th2015★ 27 cited

Conditions on the violation of the cluster decomposition property in QCD

Peter Lowdon

The behaviour of correlators at large distances plays an important role in the dynamics of quantum field theories. In many instances, correlators satisfy the so-called \textit{clus…

hep-th2015

Non-manifest symmetries in quantum field theory

Peter Lowdon

Non-manifest symmetries are an important feature of quantum field theories (QFTs), and yet their characteristics are not fully understood. In particular, the construction of the ch…

hep-ex2015★ 137 cited

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

LHCb collaboration, R. Aaij, B. Adeva +705

A measurement of the production cross-section for $Z$ bosons that decay to muons is presented. The data were recorded by the LHCb detector during $pp$ collisions at a centre-of-mas…

hep-ex2015★ 115 cited

Quantum numbers of the $X (3872)$ state and orbital angular momentum in its $ρ^{0} J ψ$ decay

LHCb collaboration, R. Aaij, C. Abellan Beteta +619

Angular correlations in $B^{+} \to X (3872) K^{+}$ decays, with $X (3872) \to ρ^{0} J / ψ$ , $ρ^{0} \to π^{+} π^{-}$ and $J / ψ \to μ^{+} μ^{-}$ , are used to measure orbital angular momentum contributions and to…

hep-ex2015★ 26 cited

A study of $C P$ violation in $B^{\mp} \to D h^{\mp}$ ( $h = K, π$ ) with the modes $D \to K^{\mp} π^{\pm} π^{0}$ , $D \to π^{+} π^{-} π^{0}$ and $D \to K^{+} K^{-} π^{0}$

LHCb collaboration, R. Aaij, B. Adeva +707

An analysis of the decays of $B^{\mp} \to D K^{\mp}$ and $B^{\mp} \to D π^{\mp}$ is presented in which the $D$ meson is reconstructed in the three-body final states $K^\mp…

hep-th2015★ 6 cited

Spectral density constraints in quantum field theory

Peter Lowdon

Determining the structure of spectral densities is important for understanding the behaviour of any quantum field theory (QFT). However, the exact calculation of these quantities o…

hep-ex2015★ 51 cited

Measurement of $C P$ violation in $B^{0} \to J / ψ K_{S}^{0}$ decays

LHCb collaboration, R. Aaij, B. Adeva +704

Measurements are presented of the $C P$ violation observables $S$ and $C$ in the decays of $B^{0}$ and $B^{0}$ mesons to the $J / ψ K_{S}^{0}$ final state. The data sample corresp…

hep-ex2015★ 17 cited

First observation and measurement of the branching fraction for the decay $B_{s}^{0} \to D_{s}^{*\mp} K^{\pm}$

LHCb Collaboration, R. Aaij, B. Adeva +697

The first observation of the $B_{s}^{0} \to D_{s}^{*\mp} K^{\pm}$ decay is reported using 3.0 $f b^{- 1}$ of proton-proton collision data collected by the LHCb experiment. The $D_{s}^{*\mp}$ …

hep-ex2015

Differential branching fraction and angular analysis of $Λ_{b}^{0} \to Λ μ^{+} μ^{-}$ decays

LHCb collaboration, R. Aaij, B. Adeva +699

The differential branching fraction of the rare decay $Λ_{b}^{0} \to Λ μ^{+} μ^{-}$ is measured as a function of $q^{2}$ , the square of the dimuon invariant mass. The analysis is…

hep-ex2015★ 69 cited

First observation and amplitude analysis of the $B^{-} \to D^{+} K^{-} π^{-}$ decay

LHCb collaboration, R. Aaij, B. Adeva +700

The $B^{-} \to D^{+} K^{-} π^{-}$ decay is observed in a data sample corresponding to $3.0 fb^{- 1}$ of $pp$ collision data recorded by the LHCb experiment during 2011 and 2012. I…

hep-ex2015★ 38 cited

Measurement of indirect $C P$ asymmetries in $D^{0} \to K^{-} K^{+}$ and $D^{0} \to π^{-} π^{+}$ decays using semileptonic $B$ decays

LHCb collaboration, R. Aaij, B. Adeva +707

Time-dependent $C P$ asymmetries in the decay rates of the singly Cabibbo-suppressed decays $D^{0} \to K^{-} K^{+}$ and $D^{0} \to π^{-} π^{+}$ are measured in $pp$ collision data c…

Conditions on the violation of the cluster decomposition property in QCD

Non-manifest symmetries in quantum field theory

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

Quantum numbers of the X(3872) state and orbital angular momentum in its ρ0Jψ decay

A study of CP violation in B∓→Dh∓ (h=K,π) with the modes D→K∓π±π0, D→π+π−π0 and D→K+K−π0

Spectral density constraints in quantum field theory

Measurement of CP violation in B0→J/ψKS0​ decays

First observation and measurement of the branching fraction for the decay Bs0​→Ds∗∓​K±

Differential branching fraction and angular analysis of Λb0​→Λμ+μ− decays

First observation and amplitude analysis of the B−→D+K−π− decay

Measurement of indirect CP asymmetries in D0→K−K+ and D0→π−π+ decays using semileptonic B decays

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

Quantum numbers of the $X (3872)$ state and orbital angular momentum in its $ρ^{0} J ψ$ decay

A study of $C P$ violation in $B^{\mp} \to D h^{\mp}$ ( $h = K, π$ ) with the modes $D \to K^{\mp} π^{\pm} π^{0}$ , $D \to π^{+} π^{-} π^{0}$ and $D \to K^{+} K^{-} π^{0}$

Measurement of $C P$ violation in $B^{0} \to J / ψ K_{S}^{0}$ decays

First observation and measurement of the branching fraction for the decay $B_{s}^{0} \to D_{s}^{*\mp} K^{\pm}$

Differential branching fraction and angular analysis of $Λ_{b}^{0} \to Λ μ^{+} μ^{-}$ decays

First observation and amplitude analysis of the $B^{-} \to D^{+} K^{-} π^{-}$ decay

Measurement of indirect $C P$ asymmetries in $D^{0} \to K^{-} K^{+}$ and $D^{0} \to π^{-} π^{+}$ decays using semileptonic $B$ decays