Filtros de búsqueda

Lista de obras de J McKenna

A comparison of b and uds quark jets to gluon jets

article

A determination of the muon pair branching ratio of the γ' meson

artículo científico publicado en 1985

A determination of? s( $$M_{Z^0 } $$ ) at LEP using resummed QCD calculations

article

A first measurement of the Λ and ΛΛ () spin compositions in hadronic Z0 decays

article

A global determination of $$\alpha _s (M_{Z^0 } )$$ at LEP

article

A measurement of (892)± production in hadronic Z0 decays

article

A measurement of charged particle multiplicity in Z0 → cc̄ and Z0 → bb̄ events

article

A measurement of electron production in hadronicZ 0 decays and a determination of $$\Gamma (Z^0 \to b\bar b)$$

article

A measurement of photon radiation in lepton pair events from Z0 decays

article

A measurement of strange baryon production in hadronic Z0 decays

article

A measurement of the QCD colour factor ratiosC A /C F andT F /C F from angular correlations in four-jet events

article

A measurement of the average lifetime of b-flavoured baryons

article

A measurement of the branching ratio

A measurement of the forward-backward asymmetry of $$e^ + e^ - \to c\bar c$$ and $$e^ + e^ - \to b\bar b$$ at centre of mass energies on and near theZ 0 peak usingD *± mesons

article

A measurement of the forward-backward asymmetry of e+e−→bb by applying a jet charge algorithm to lifetime tagged events

article

A measurement of the forward-backward charge asymmetry in hadronic decays of the Z0

article

A measurement of the production of D*± mesons on the Z0 resonance

article

A measurement of the rate of charm production in W decays

article by Giovanni Abbiendi et al published September 2000 in Physics Letters B

A measurement of the tau lifetime

A measurement of the Λb0 lifetime

article

A measurement of the τ mass and the first CPT test with τ leptons

A measurement of the τ−→μ−ν̄μντ branching ratio

A measurement of |Vcb| using decays

article

A measurement ofΓ (Z 0→b $$\Gamma ({\rm Z}^0 \to b\bar b)$$ /Γ(Z 0→hadrons) using an impact parameter technique

article

A model independent measurement of quark and gluon jet properties and differences

article

A search for doubly charged Higgs production in Z0 decays

article

A search for lepton flavour violating Z0 decays

article

A study of B meson oscillations using dilepton events

article

A study of Bose-Einstein correlations in e+e− annihilations at LEP

article

A study of K0SK0S Bose-Einstein correlations in hadronic Z0 decays

article

A study of QCD structure constants and a measurement of $$\alpha _s (M_{Z^0 } )$$ at LEP using event shape observables

article

A study of b quark fragmentation into B0 and B+ mesons at LEP

article

A study of charged particle multiplicities in hadronic decays of theZ 0

article

A study of charm hadron production in $$Z^0 \to c\bar c$$ and $$Z^0 \to b\bar b$$ decays at LEPdecays at LEP

article

A study of charm meson production in semileptonic B decays

article

A study of differences between quark and gluon jets using vertex tagging of quark jets

article

A study of four-fermion final states with high multiplicity at LEP

article

A study of mean sub-jet multiplicities in two- and three-jet hadronicZ 0 decays

article

A study of muon pair production and evidence for tau pair production in photon-photon collisions at LEP

article

A study of the electric charge distributions of quark and gluon jets in hadronic Z0 decays

article

A study of two-particle momentum correlations in hadronic Z0 decays

article

A test of higher order electroweak theory in Z0 decays to two leptons with an associated pair of charged particles

article

A test of the flavour independence of the strong interaction for five flavours

article

A test ofCP-invariance in Z0??+?? using optimal observables

article

An improved measuremebts of αS (MZ0) using energy correlations with the OPAL detector at LEP

article

An improved measurement of the BS0 lifetime

article

An improved upper limit on the ντ-mass from the decay π−→π−π−π−π+π+ντ

An upper limit for two-jet production in directϒ(1S) decays

artículo científico publicado en 1986

An upper limit on D0−D̄0 mixing

An upper limit on the anomalous magnetic moment of the τ lepton

article

An upper limit on the branching ratio for τ decays into seven charged particles

article

An upper limit on the mass of the tau neutrino

artículo científico publicado en 1985

Angular analysis of the muon pair asymmetry at LEP 1

Argus: A universal detector at DORIS II

artículo científico publicado en 1989

B meson decays into charmonium states

Benchmark measurements of H(3)(+) nonlinear dynamics in intense ultrashort laser pulses

artículo científico publicado en 2009

Bose–Einstein correlations of π0 pairs from hadronic Z0 decays

Bose–Einstein study of position–momentum correlations of charged pions in hadronic Z0 decays

Charged particle multiplicities in heavy and light quark initiated events above the Z0 peak

Closed-loop control of vibrational population in CO2+

article

Colour reconnection studies in e+e−→W+W− at GeV

Comparisons of the properties of final state photons in hadronic Z0 decays with predictions from matrix element calculations

article

Decay mode independent search for a light Higgs boson and new scalars

article

Determination of an upper limit for the mass of the τ-neutrino at LEP

article

Determination of event shape distributions and α s b from $$Z^0 \to b\bar b$$ events at LEP

article

Determination of the branching ratio for the decay B0→D∗−π+

artículo científico publicado en 1986

Determination of αs from a measurement of the direct photon spectrum in Γ(1S) decays

Direct evidence for W exchange in charmed meson decay

artículo científico publicado en 1985

Enhancing high-order above-threshold dissociation of H2+ beams with few-cycle laser pulses

artículo científico publicado en 2008

Evidence for F∗ meson production in e+e− annihilation at 10 GeV center-of-mass energy

artículo científico publicado en 1984

Evidence for b-flavoured baryon production in Z0 decays at LEP

article

Evidence for chain-like production of strange baryon pairs in jets

article

Evidence for the decay τ−→ντωπ−

artículo científico publicado en 1987

Evidence for the existence of the strange b-flavoured meson Bs0 in Z0 decays

article

Excited ions in intense femtosecond laser pulses: laser-induced recombination

scientific article published on 26 October 2007

First Evidence for cos2β>0 and Resolution of the Cabibbo-Kobayashi-Maskawa Quark-Mixing Unitarity Triangle Ambiguity

scientific article published on 01 December 2018

First measurement of production in Compton scattering of quasi-real photons

First measurement of the inclusive branching ratio of b hadrons to φ mesons in Z decays

First observation of

First observation of γγ → ωω

First observation of γγ → ωϱ0

article published in 1987

Genuine correlations of like-sign particles in hadronic Z0 decays

Improved measurement of the lifetime of the τ lepton

article

Improved measurements of the B0 and B+ meson lifetimes

article

Improved measurements of the neutral current from hadron and lepton production at LEP

article

Inclusive jet production in photon–photon collisions at s ee from 189 to 209 GeV

Inclusive neutral vector meson production in hadronicZ 0 decays

article

Inclusive production of charged hadrons in photon–photon collisions

Inclusive strange vector and tensor meson production in hadronic Z0 decays

article

Incorporating real time velocity map image reconstruction into closed-loop coherent control

artículo científico publicado en 2014

Investigation of the string effect using final state photons

article

Invited review article: technology for attosecond science.

artículo científico publicado en 2012

Measurement of $$\Gamma (Z^0 \to b\bar b)/\Gamma (Z^0 \to hadrons)$$ using a double tagging method

article

Measurement of $$\Gamma (Z^0 \to b\bar b)/\Gamma (Z^0 \to hadrons)$$ using impact parameters and leptons

article

Measurement of $$\Gamma ({\rm Z}^0 \to b\bar b)/\Gamma ({\rm Z}^0 \to hadrons)$$ using leptons

article

Measurement of B00 mixing in hadronic Z0 decays

article

Measurement of D∗s-Ds mass difference

Measurement of cross-sections and asymmetries in e+e− collisions at 130–140 GeV centre-of-mass energy

article

Measurement of neutral-current four-fermion production at LEP2

Measurement of single photon production in e+e− collisions near the Z0 resonance

article

Measurement of tau decays into three charged pions

artículo científico publicado en 1986

Measurement of the B0 and B+ lifetimes

article

Measurement of the BS0 lifetime

article

Measurement of the Q2 evolution of the photon structure function F2γ

article

Measurement of the W mass and width in e+e− collisions at 183 GeV

Measurement of the average B hadron lifetime in Z0 decays

article

Measurement of the average b-baryon lifetime and the product branching ratio $$f(b \to \Lambda _b ) \cdot BR(\Lambda _b \to \Lambda \ell ^ - \bar vX)$$

article

Measurement of the average polarization of b baryons in hadronic Z0 decays

Measurement of the averageb hadron lifetime inZ 0 decays

article

Measurement of the branching fraction of the radiative decay

article

Measurement of the branching ratio

article

Measurement of the branching ratio for the process b→τ−ν̄τX

Measurement of the charm structure function F2,cγ of the photon at LEP

article by Giovanni Abbiendi et al published July 2002 in Physics Letters B

Measurement of the decay

Measurement of the e+e-→W+W- cross section and W decay branching fractions at LEP

Measurement of the hadronic decay current in τ−→π− − + v τ

article

Measurement of the leptonic branching ratios of the τ lepton

article

Measurement of the longitudinal cross-section using the direction of the thrust axis in hadronic events at LEP

Measurement of the longitudinal, transverse and asymmetry fragmentation functions at LEP

article

Measurement of the mass and width of the W boson in e+e− collisions at 189 GeV

Measurement of the mass of the W boson in e+e− collisions at

article

Measurement of the multiplicity of charm quark pairs from gluons in hadronic Z0 Decays

article

Measurement of the photon structure function F2γ at low x

article

Measurement of the photon structure functionF 2 ? in the reactione + e ??e + e ?+hadrons at LEP

article

Measurement of the production rates of charged hadrons in e+ e−-annihilation at the Z0

article

Measurement of the strong coupling αS from four-jet observables in e+e- annihilation

Measurement of the tau lepton lifetime

article

Measurement of the tau lepton polarization and its forward-backward asymmetry from Z0 decays

article

Measurement of the time dependence of mixing using a jet charge technique

article

Measurement of the time dependence of mixing using leptons and D∗± mesons

article

Measurement of the triple gauge boson coupling αWφ from W+W− production in e+e− collisions at GeV

article

Measurement of the τ lifetime

article

Measurement of the τ topological branching ratios at LEP

article

Measurement of the τ− → h− π0ντ and τ− → h− ⩾ 2π0ντ branching ratios

article

Measurement of the τ−→h − h + h − v τ and τ−→h − h + h −≥1π0 v τ branching ratios

article

Measurement of |Vcb| using decays

Measurement of αs with radiative hadronic events

Measurement of η' → π+π−γ in γγ collisions

Measurements of $$B^0 - \bar B^0 $$ mixing, $${{\Gamma (Z^0 \to b\bar b)} \mathord{\left/ {\vphantom {{\Gamma (Z^0 \to b\bar b)} {\Gamma (Z^0 \to hadrons)}}} \right. \kern-\nulldelimiterspace} {\Gamma (Z^0 \to hadrons)}}$$ and semileptonic branching

article

Measurements of the Bs0 and Λb0 lifetimes

article

Measurements of the inclusive branching ratios of τ-leptons to K0S and charged K∗(892)

article

Measurements with photonic events in e+e− collisions at centre-of-mass energies of 130–140 GeV

article

Multi-photon final states in e+e− collisions at ∝s =130-172 GeV

article

Multi-photon production in e+e− collisions at 189 GeV

Multi-photon production in e+e− collisions at GeV

Multiplicity and transverse momentum correlations in multihadronic final states in e+e− interactions at √s = 91.2 GeV

article

Observation of B-meson decay into

artículo científico publicado en 1985

Observation of B0-B0 mixing

artículo científico publicado en 1987

Observation of F decays into

artículo científico publicado en 1986

Observation of antideuteron production in electron-positron annihilation at 10 GeV center of mass energy

artículo científico publicado en 1985

Observation of exclusive decays of B mesons at LEP

article

Observation of inclusive B meson decays into Λc+ Baryons

Observation of inclusive DS production in B meson decay

artículo científico publicado en 1987

Observation of octet and decuplet hyperons in e+e− annihilation at 10 GeV centre-of-mass energy

artículo científico publicado en 1987

Observation of the Decay D0→K−π+e+e−

artículo científico publicado en 2019

Observation of the charmed baryon Λc in e+e− annihilation at 10 GeV

article by H. Albrecht et al published June 1988 in Physics Letters B

Observation of γ production in hadronic Z0 decays

article

Observations of ?-B charge-flavor correlations and resonant B? and BK production

article

Photonic events with large missing energy in e+e− collisions at

article

Precision measurements of the neutral current from hadron and lepton production at LEP

article

Production and decay of the F meson in e+e− annihilation at 10 GeV centre-of-mass energy

artículo científico publicado en 1985

Production and decay of the charged D∗ meson in e+e− annihilation at 10 GeV centre-of-mass energy

artículo científico publicado en 1985

Production of fermion-pair events in e+e− collisions at 161 GeV centre-of-mass energy

article

Production of χc2 mesons in photon-photon collisions at LEP

Prompt production in hadronic Z0 decays

article

Properties of multihadronic events with a final state photon at $$\sqrt s = M_{Z^0 } $$

article

QCD coherence studies using two particle azimuthal correlations

article

QCD studies using a cone-based jet finding algorithm fore + e ? collisons at LEP

article

Radiative decays of the ϒ(2S) into the three χb states

artículo científico publicado en 1985

Reconstruction of B mesons

artículo científico publicado en 1987

Search for Dirac magnetic monopoles in e + e − collisions with the OPAL detector at LEP2

Search for Higgs bosons and new particles decaying into two photons at GeV

scholarly article by K Ackerstaff et al published October 1998 in Physics Letters B

Search for Higgs bosons and other massive states decaying into two photons in e+e− collisions at 189 GeV

scholarly article by Giovanni Abbiendi et al published October 1999 in Physics Letters B

Search for a Stable Six-Quark State at BABAR

artículo científico publicado en 2019

Search for a massive Di-photon resonance at ∝s = 91 – 172 GeV

article

Search for a narrow resonance in Z0 decays into hadrons and isolated photons

article

Search for a scalar top quark using the OPAL detector

article

Search for an excess in the production of four-jet events from e+e− collisions at –184 GeV

article

Search for anomalous production of high mass photon pairs in e+e− collisions at LEP

article

Search for associated production of massive states decaying into two photons in e+e− annihilations at s=88–209 GeV

Search for baryon and lepton number violating Z0 decays

Search for charged Higgs bosons in e(+)e(-) collisions at [Formula: see text].

artículo científico publicado en 2012

Search for charged Higgs bosons in e+e− collisions at –172 GeV

article

Search for charged Higgs bosons using the OPAL detector at LEP

article

Search for charged scalar leptons using the OPAL detector at GeV

article

Search for chargino and neutralino production in e+e− collisions at

article

Search for chargino and neutralino production using the OPAL detector at GeV at LEP

article

Search for doubly charged Higgs bosons with the OPAL detector at LEP

scholarly article by Giovanni Abbiendi et al published February 2002 in Physics Letters B

Search for excited leptons in e+e− collisions at

Search for excited leptons in e+e− collisions at

Search for exotic decay modes of the ϒ(1S)

artículo científico publicado en 1986

Search for fractionally charged particles produced in e+e− annihilation

artículo científico publicado en 1985

Search for free gluons in hadronic Z0 decays

article

Search for gluinos in decays of the χb(13P1) meson

artículo científico publicado en 1986

Search for heavy charged particles and for particles with anomalous charge in e+e− collisions at LEP

article

Search for invisibly decaying Higgs bosons in e + e − → Z 0 h 0 production at s = 183 – 209 GeV

scholarly article by Giovanni Abbiendi et al published January 2010 in Physics Letters B

Search for invisibly decaying Higgs bosons with large decay width using the OPAL detector at LEP

scholarly article by Giovanni Abbiendi et al published 6 December 2006 in European Physical Journal C

Search for lepton flavour violation in e+e− collisions at s=189–209 GeV

Search for lepton-number and lepton-flavour violation in tau decays

artículo científico publicado en 1987

Search for leptoquarks in electron–photon scattering at see up to 209 GeV at LEP

Search for massive, unstable photinos that violate R parity

article

Search for narrow states coupling to τ pairs in radiative ϒ decays

artículo científico publicado en 1985

Search for neutral Higgs bosons in the minimal supersymmetric extension of the standard model

article

Search for new physics in rare B decays

Search for rare hadronic B decays

article

Search for scalar top and scalar bottom quarks at = 189 GeV at LEP

Search for scalar top and scalar bottom quarks using the OPAL detector at LEP

article

Search for stable and long-lived massive charged particles in e+e− collisions at GeV

article

Search for stable and long-lived massive charged particles in e+e− collisions at s=130–209 GeV

Search for the Bc meson in hadronic Z0 decays

article

Search for the Standard Model Higgs boson in e+e− collisions at

article

Search for the Standard Model Higgs boson in e+e− collisions at –209 GeV

scholarly article by Giovanni Abbiendi et al published February 2001 in Physics Letters B

Search for the decay Ds→ρ0π as evidnce for quark annnihilation

Search for the decay τ− → vτηπ−

Search for the minimal standard model Higgs boson

article

Search for unstable heavy and excited leptons in e+e− collisions at ∝s = 170-172 GeV

article

Search for unstable neutral and charged heavy leptons in e+e− collisions at

article

Search for unstable neutral and charged heavy leptons in e+e− collisions at and 136 GeV

article

Searches for prompt light gravitino signatures in e+e− collisions at GeV

Spin alignment of leading K∗(892)0 mesons in hadronic Z0 decays

article

Studies of charged particle multiplicity inb quark events

article

Studies of strong and electroweak interactions using final state photon emission in hadronicZ 0 decays

article

Study of ϒ(1S) radiative decays to γπ+π− and γK+K−

article

Suppressed dissociation of H(2)(+) vibrational states by reduced dipole coupling

artículo científico publicado en 2009

Test of CP-invariance in e+e−→Z0→τ+τ− and a limit on the weak dipole moment of the τ lepton

article

Test of QCD analytic predictions for the multiplicity ratio between gluon and quark jets

article

Test of the exponential decay law at short decay times using tau leptons

article

Test of the four-fermion contact interaction in e+e− collisions at 130–140 GeV

article

The BABAR detector

artículo científico publicado en 2002

The BaBaR drift chamber project

The BaBar drift chamber

The Mark II detector for the SLC

The decay $$D^0 \to \bar K^0 \phi $$

artículo científico publicado en 1987

The forward-backward asymmetry of $$e^ + e^ - \to b\bar b and e^ + e^ - \to c\bar c$$ using leptons in hadronicZ 0 decays

article

The hadronic transitions from Υ(2S) to Υ(1S)

artículo científico publicado en 1987

The production of neutral kaons in Z0 decays and their Bose-Einstein correlations

article

Topological search for the production of neutralinos and scalar particles

article

Updated measurement of the τ lifetime

article

Upper limit for the emission of monoenergetic photons in γ(1S)- and γ(2S)-meson decays

artículo científico publicado en 1985

W+W− production cross section and W branching fractions in e+e− collisions at 189 GeV

Z boson pair production in e+e− collisions at and 189 GeV

Δ++ production in hadronic Z0 decays

article

Σ−-antihyperon correlations in Z0 decay and investigation of the baryon production mechanism