activity
20102026
most citedTest of lepton universality using decays

952 citations · 11.7k across the 205 of their papers we have counts for

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Showing 2014Show all

27 papers · 1 filter

hep-ex2014★ 25 cited

Measurement of the inelastic cross-section at a centre-of-mass energy of 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 GeV/ in the pseudorapidity…

hep-ex2014★ 140 cited

Precision measurement of violation in decays

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

The time-dependent asymmetry in decays is measured using collision data, corresponding to an integrated luminosity of fb, collected with…

hep-ex2014★ 75 cited

Observation of two new baryon resonances

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

Two structures are observed close to the kinematic threshold in the mass spectrum in a sample of proton-proton collision data, corresponding to an integrated luminosity…

hep-ex2014★ 81 cited

Measurement of production in proton-proton collisions at TeV

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

Production of mesons in proton-proton collisions at a center-of-mass energy of 8 TeV is studied with data corresponding to an integrated luminosity of r…

hep-ex2014★ 21 cited

Measurement of the Z+b-jet cross-section in pp collisions at in the forward region

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

The associated production of a Z boson or an off-shell photon with a bottom quark in the forward region is studied using proton-proton collisions at a centre-of-mass energy o…

hep-ex2014★ 7 cited

Updated Measurement of the Single Top Quark Production Cross Section and in the Missing Transverse Energy Plus Jets Topology in Collisions at TeV

CDF Collaboration, T. Aaltonen, S. Amerio +399

An updated measurement of the single top quark production cross section is presented using the full data set collected by the Collider Detector at Fermilab (CDF) and corresponding…

hep-ex2014★ 46 cited

Precision measurement of the mass and lifetime of the Xi_b^- baryon

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

We report on measurements of the mass and lifetime of the Xi_b^- baryon using about 1800 Xi_b^- decays reconstructed in a proton-proton collision data set corresponding to an integ…

hep-ex2014★ 36 cited

First observation of a baryonic decay

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

A baryonic decay of the meson, , is observed for the first time, with a significance of standard deviations, in collision data coll…

hep-ex2014★ 115 cited

Measurements of violation in the three-body phase space of charmless decays

LHCb collaboration, R. Aaij, B. Adeva +701

The charmless three-body decay modes , , and $B^{\pm} \r…

hep-ex2014★ 30 cited

Determination of gamma and -2beta_s from charmless two-body decays of beauty mesons

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

Using the latest LHCb measurements of time-dependent CP violation in the B^0_s -> K^+K^- decay, a U-spin relation between the decay amplitudes of B^0_s -> K^+K^- and B^0 -> π^+π^-…

hep-ex2014★ 38 cited

Measurement of the B0bar-B0 and Bsbar-Bs production asymmetries in pp collisions at sqrt(s)=7 TeV

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

The B0bar-B0 and Bsbar-Bs production asymmetries, AP(B0) and AP(Bs), are measured by means of a time-dependent analysis of B0 -> J/ψK*0, B0 -> D- pi+ and Bs -> Ds- pi+ decays, usin…

hep-ex2014★ 5 cited

Studies of high-transverse momentum jet substructure and top quarks produced in 1.96 TeV proton-antiproton collisions

T. Aaltonen, R. Alon, S. Amerio +403

Results of a study of the substructure of the highest transverse momentum (pT) jets observed by the CDF collaboration are presented. Events containing at least one jet with pT > 40…

hep-ex2014★ 130 cited

Dalitz plot analysis of decays

LHCb collaboration, R. Aaij, B. Adeva +701

The resonant substructure of decays is studied with the Dalitz plot analysis technique. The study is based on a data sample corresponding to a…

hep-ex2014★ 26 cited

Evidence for CP violation in decays

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

Three-body and decays are studied using a data sample corresponding to an integrated luminosity of 3.0 collected by…

hep-ex2014★ 15 cited

Measurement of the Single Top Quark Production Cross Section and |Vtb| in Events with One Charged Lepton, Large Missing Transverse Energy, and Jets at CDF

CDF Collaboration, T. Aaltonen, S. Amerio +400

We report a measurement of single top quark production in proton-antiproton collisions at a center-of-mass energy of \sqrt{s} = 1.96 TeV using a data set corresponding to 7.5 fb-1…

hep-ex2014★ 952 cited

Test of lepton universality using decays

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

A measurement of the ratio of the branching fractions of the and decays is presented using proton-proton colli…

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 pair production…

hep-ex2014★ 57 cited

Observation of production in proton-lead collisions at LHCb

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

The first observation of boson production in proton-lead collisions at a centre-of-mass energy per proton-nucleon pair of is presented. The data sa…

hep-ex2014★ 92 cited

Measurement of the resonant and CP components in decays

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

The resonant structure of the reaction is studied using data from 3 fb of integrated luminosity collected by the LHCb experiment, one-t…

hep-ex2014★ 165 cited

Evidence for the decay

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

Evidence for the decay mode in decays is found with a significance of 4.4 standard deviations. The analysis is based on a dat…

hep-ex2014★ 37 cited

Mass and lifetime measurements of bottom and charm baryons in collisions at $\sqrt{s}= 1.96 TeV

CDF Collaboration, T. Aaltonen, S. Amerio +405

We report on mass and lifetime measurements of several ground state charmed and bottom baryons, using a data sample corresponding to 9.6 from collision…

hep-ex2014★ 138 cited

Search for Majorana neutrinos in decays

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

A search for heavy Majorana neutrinos produced in the decay mode is performed using 3 fb of integrated luminosity collected with the LHCb detector in $pp…

hep-ex2014★ 16 cited

Measurement of the ZZ production cross section using the full CDF II data set

CDF Collaboration, T. Aaltonen, S. Amerio +405

We present a measurement of the ZZ boson-pair production cross section in 1.96 TeV center-of-mass energy ppbar collisions. We reconstruct final states incorporating four charged le…

hep-ex2014★ 30 cited

Indirect measurement of (or ) using pairs from bosons produced in collisions at a center-of-momentum energy of 1.96 TeV

CDF Collaboration, T. Aaltonen, S. Amerio +405

Drell-Yan lepton pairs are produced in the process through an intermediate boson. The forward-backward asymmetry in the polar-angle distri…