V. Balagura

activity

20002026

most citedTest of lepton universality using

B^{+} \to K^{+} ℓ^{+} ℓ^{-}

decays

952 citations · 26.7k across the 626 of their papers we have counts for

collaborators

Showing 2014Show all

29 papers · 1 filter

hep-ex2014★ 25 cited

Measurement of the inelastic $pp$ cross-section at a centre-of-mass energy of $s = 7$ TeV

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

The cross-section for inelastic proton-proton collisions, with at least one prompt long-lived charged particle of transverse momentum $p_{T} > 0.2$ GeV/ $c$ in the pseudorapidity…

physics.ins-det2014★ 20 cited

Testing Hadronic Interaction Models using a Highly Granular Silicon-Tungsten Calorimeter

The CALICE Collaboration, B. Bilki, J. Repond +148

A detailed study of hadronic interactions is presented using data recorded with the highly granular CALICE silicon-tungsten electromagnetic calorimeter. Approximately 350,000 selec…

hep-ex2014★ 50 cited

Observation of the $Λ_{b}^{0} \to J / ψ p π^{-}$ decay

LHCb collaboration, R. Aaij, B. Adeva +702

The first observation of the Cabibbo-suppressed decay $Λ_{b}^{0} \to J / ψ p π^{-}$ is reported using a data sample of proton-proton collisions at 7 and 8 TeV, corresponding to an in…

hep-ex2014★ 19 cited

Measurement of CP violation in $B_{s}^{0} \to ϕϕ$ decays

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

A measurement of the decay time dependent CP-violating asymmetry in $B_{s}^{0} \to ϕϕ$ decays is presented, along with measurements of the $T$ -odd triple-product asymmetries. In this d…

hep-ex2014★ 952 cited

Test of lepton universality using $B^{+} \to K^{+} ℓ^{+} ℓ^{-}$ decays

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

A measurement of the ratio of the branching fractions of the $B^{+} \to K^{+} μ^{+} μ^{-}$ and $B^{+} \to K^{+} e^{+} e^{-}$ decays is presented using proton-proton colli…

hep-ex2014★ 21 cited

Effective lifetime measurements in the $B_{s}^{0} \to K^{+} K^{-}$ , $B^{0} \to K^{+} π^{-}$ and $B_{s}^{0} \to π^{+} K^{-}$ decays

R. Aaij, B. Adeva, M. Adinolfi +689

Measurements of the effective lifetimes in the $B_{s}^{0} \to K^{+} K^{-}$ , $B^{0} \to K^{+} π^{-}$ and $B_{s}^{0} \to π^{+} K^{-}$ decays are presented using…

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★ 57 cited

Observation of $Z$ production in proton-lead collisions at LHCb

LHCb collaboration, R. Aaij, B. Adeva +702

The first observation of $Z$ boson production in proton-lead collisions at a centre-of-mass energy per proton-nucleon pair of $s_{N N} = 5 TeV$ is presented. The data sa…

hep-ex2014★ 75 cited

Study of the kinematic dependences of $Λ_{b}^{0}$ production in $pp$ collisions and a measurement of the $Λ_{b}^{0} \to Λ_{c}^{+} π^{-}$ branching fraction

R. Aaij, B. Adeva, M. Adinolfi +689

The kinematic dependences of the relative production rates, $f_{Λ_{b}^{0}} / f_{d}$ , of $Λ_{b}^{0}$ baryons and $B ˉ^{0}$ mesons are measured using $Λ_{b}^{0} \to Λ_{c}^{+} π^{-}$ and $\bar{B}…

nucl-ex2014★ 62 cited

Study of $Υ$ production and cold nuclear matter effects in pPb collisions at $s_{N N} = 5 TeV$

LHCb collaboration, R. Aaij, B. Adeva +696

Production of $Υ$ mesons in proton-lead collisions at a nucleon-nucleon centre-of-mass energy $s_{N N} = 5 TeV$ is studied with the LHCb detector. The analysis is base…

hep-ex2014★ 110 cited

Measurement of $C P$ asymmetry in $D^{0} \to K^{-} K^{+}$ and $D^{0} \to π^{-} π^{+}$ decays

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

Time-integrated $C P$ asymmetries in $D^{0}$ decays to the final states $K^{-} K^{+}$ and $π^{-} π^{+}$ are measured using proton-proton collisions corresponding to $3 fb^{- 1}$ of i…

hep-ex2014★ 398 cited

Observation of the resonant character of the $Z (4430)^{-}$ state

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

Resonant structures in $B^{0} \to ψ^{'} π^{-} K^{+}$ decays are analyzed by performing a four-dimensional fit of the decay amplitude, using $pp$ collision data corresponding to $3f b^{- 1}$ …

physics.ins-det2014★ 20 cited

The Time Structure of Hadronic Showers in highly granular Calorimeters with Tungsten and Steel Absorbers

C. Adloff, J. -J. Blaising, M. Chefdeville +210

The intrinsic time structure of hadronic showers influences the timing capability and the required integration time of hadronic calorimeters in particle physics experiments, and de…

hep-ex2014★ 92 cited

Measurement of the resonant and CP components in $B^{0} \to J / ψ π^{+} π^{-}$ decays

LHCb collaboration, R. Aaij, B. Adeva +693

The resonant structure of the reaction $B^{0} \to J / ψ π^{+} π^{-}$ is studied using data from 3 fb $^{- 1}$ of integrated luminosity collected by the LHCb experiment, one-t…

hep-ex2014★ 18 cited

Evidence for the decay $B_{c}^{+} \to J / ψ 3 π^{+} 2 π^{-}$

LHCb collaboration, R. Aaij, B. Adeva +686

Evidence is presented for the decay $B_{c} + \to J / ψ 3 π^{+} 2 π^{-}$ using proton-proton collision data, corresponding to an integrated luminosity of 3fb $^{- 1}$ , collected with the LH…

hep-ex2014★ 165 cited

Evidence for the decay $X (3872) \to ψ (2 S) γ$

LHCb collaboration, R. Aaij, B. Adeva +692

Evidence for the decay mode $X (3872) \to ψ (2 S) γ$ in $B^{+} \to X (3872) K^{+}$ decays is found with a significance of 4.4 standard deviations. The analysis is based on a dat…

hep-ex2014★ 51 cited

Measurements of the $B^{+}$ , $B^{0}$ , $B_{s}^{0}$ meson and $Λ_{b}^{0}$ baryon lifetimes

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

Measurements of $b$ -hadron lifetimes are reported using $pp$ collision data, corresponding to an integrated luminosity of 1.0fb $^{- 1}$ , collected by the LHCb detector at a centre-o…

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★ 71 cited

Measurement of $ψ (2 S)$ polarisation in $pp$ collisions at $s = 7$ TeV

LHCb collaboration, R. Aaij, B. Adeva +693

The polarisation of prompt $ψ (2 S)$ mesons is measured by performing an angular analysis of $ψ (2 S) \to μ^{+} μ^{-}$ decays using proton-proton collision data, corresponding t…

hep-ex2014★ 138 cited

Search for Majorana neutrinos in $B^{-} \to π^{+} μ^{-} μ^{-}$ decays

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

A search for heavy Majorana neutrinos produced in the $B^{-} \to π^{+} μ^{-} μ^{-}$ decay mode is performed using 3 fb $^{- 1}$ of integrated luminosity collected with the LHCb detector in $pp…

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★ 59 cited

Observation of photon polarization in the $b \to s γ$ transition

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

This Letter presents a study of the flavor-changing neutral current radiative $B^{\pm} \to K^{\pm} π^{\mp} π^{\pm} γ$ decays performed using data collected in proton-proton collisions…

Measurement of the inelastic pp cross-section at a centre-of-mass energy of s​=7 TeV

Testing Hadronic Interaction Models using a Highly Granular Silicon-Tungsten Calorimeter

Observation of the Λb0​→J/ψpπ− decay

Measurement of CP violation in Bs0​→ϕϕ decays

Test of lepton universality using B+→K+ℓ+ℓ− decays

Effective lifetime measurements in the Bs0​→K+K−, B0→K+π− and Bs0​→π+K− decays

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

Observation of Z production in proton-lead collisions at LHCb

Study of the kinematic dependences of Λb0​ production in pp collisions and a measurement of the Λb0​→Λc+​π− branching fraction

Study of Υ production and cold nuclear matter effects in pPb collisions at sNN​​=5 TeV

Measurement of CP asymmetry in D0→K−K+ and D0→π−π+ decays

Observation of the resonant character of the Z(4430)− state

The Time Structure of Hadronic Showers in highly granular Calorimeters with Tungsten and Steel Absorbers

Measurement of the resonant and CP components in B0→J/ψπ+π− decays

Evidence for the decay Bc+​→J/ψ3π+2π−

Evidence for the decay X(3872)→ψ(2S)γ

Measurements of the B+, B0, Bs0​ meson and Λb0​ baryon lifetimes

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

Measurement of ψ(2S) polarisation in pp collisions at s​=7 TeV

Search for Majorana neutrinos in B−→π+μ−μ− decays

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

Observation of photon polarization in the b→sγ transition

Measurement of the inelastic $pp$ cross-section at a centre-of-mass energy of $s = 7$ TeV

Observation of the $Λ_{b}^{0} \to J / ψ p π^{-}$ decay

Measurement of CP violation in $B_{s}^{0} \to ϕϕ$ decays

Test of lepton universality using $B^{+} \to K^{+} ℓ^{+} ℓ^{-}$ decays

Effective lifetime measurements in the $B_{s}^{0} \to K^{+} K^{-}$ , $B^{0} \to K^{+} π^{-}$ and $B_{s}^{0} \to π^{+} K^{-}$ decays

Observation of $Z$ production in proton-lead collisions at LHCb

Study of the kinematic dependences of $Λ_{b}^{0}$ production in $pp$ collisions and a measurement of the $Λ_{b}^{0} \to Λ_{c}^{+} π^{-}$ branching fraction

Study of $Υ$ production and cold nuclear matter effects in pPb collisions at $s_{N N} = 5 TeV$

Measurement of $C P$ asymmetry in $D^{0} \to K^{-} K^{+}$ and $D^{0} \to π^{-} π^{+}$ decays

Observation of the resonant character of the $Z (4430)^{-}$ state

Measurement of the resonant and CP components in $B^{0} \to J / ψ π^{+} π^{-}$ decays

Evidence for the decay $B_{c}^{+} \to J / ψ 3 π^{+} 2 π^{-}$

Evidence for the decay $X (3872) \to ψ (2 S) γ$

Measurements of the $B^{+}$ , $B^{0}$ , $B_{s}^{0}$ meson and $Λ_{b}^{0}$ baryon lifetimes

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

Measurement of $ψ (2 S)$ polarisation in $pp$ collisions at $s = 7$ TeV

Search for Majorana neutrinos in $B^{-} \to π^{+} μ^{-} μ^{-}$ decays

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

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

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

Observation of photon polarization in the $b \to s γ$ transition