Add to ORKGThe reaction e⁺e⁻ → e⁺e⁻γ⁰γ⁰ → e⁺e⁻ hadrons is analysed using data taken by the L3 experiment at LEP during the 1995 high energy run. The events are compared with recent theoretical models which include non perturbative vector dominance effects as well as perturbative QED and QCD diagrams. The cross section σ(γγ → hadrons) is measured in the interval 5 ≤ Wγγ ≤ 75 GeV
The reaction $\mathrm{e}^{+} \mathrm{e}^{-} \rightarrow \mathrm{e}^{+} \mathrm{e}^{-} \gamma ^{*} \g...
The reaction $\mathrm{e}^{+} \mathrm{e}^{-} \rightarrow \mathrm{e}^{+} \mathrm{e}^{-} \gamma ^{*} \g...
The production of c and b quarks γγ collisions is studied with the L3 detector at LEP with 410 pb−1 ...
The reaction e⁺e⁻ → e⁺e⁻ γ⁰ γ⁰ → e⁺e⁻ hadrons is analysed using data collected by the L3 detector du...
The reaction e<SUP>+</SUP>e<SUP>-</SUP>→e<SUP>+</SUP>e<SUP>-</SUP>γ<SUP>∗</SUP>γ<SUP>∗</SUP>→e<SUP>+...
The reaction e + e − → e + e − γ ∗ γ ∗ → e + e − hadrons is analysed using data collected by the L3 ...
The reaction e + e − → e + e − γ ∗ γ ∗ → e + e − hadrons is analysed using data collected by the L3 ...
The reaction e(+)e(-) --> e(+)e(-)gamma*gamma* --> e(+)e(-) hadrons is analysed using data collected...
The reaction e(+)e(-) --> e(+)e(-)gamma*gamma* --> e(+)e(-) hadrons is analysed using data collected...
The reaction e(+)e(-) --> e(+)e(-)gamma*gamma* --> e(+)e(-) hadrons is analysed using data collected...
The reaction e(+)e(-) --> e(+)e(-)gamma*gamma* --> e(+)e(-) hadrons is analysed using data collected...
The reaction e(+)e(-) --> e(+)e(-)gamma*gamma* --> e(+)e(-) hadrons is analysed using data collected...
The reaction $\mathrm{e}^{+} \mathrm{e}^{-} \rightarrow \mathrm{e}^{+} \mathrm{e}^{-} \gamma ^{*} \g...
The reaction $\mathrm{e}^{+} \mathrm{e}^{-} \rightarrow \mathrm{e}^{+} \mathrm{e}^{-} \gamma ^{*} \g...
The reaction $\mathrm{e}^{+} \mathrm{e}^{-} \rightarrow \mathrm{e}^{+} \mathrm{e}^{-} \gamma ^{*} \g...
The reaction $\mathrm{e}^{+} \mathrm{e}^{-} \rightarrow \mathrm{e}^{+} \mathrm{e}^{-} \gamma ^{*} \g...
The reaction $\mathrm{e}^{+} \mathrm{e}^{-} \rightarrow \mathrm{e}^{+} \mathrm{e}^{-} \gamma ^{*} \g...
The production of c and b quarks γγ collisions is studied with the L3 detector at LEP with 410 pb−1 ...
The reaction e⁺e⁻ → e⁺e⁻ γ⁰ γ⁰ → e⁺e⁻ hadrons is analysed using data collected by the L3 detector du...
The reaction e<SUP>+</SUP>e<SUP>-</SUP>→e<SUP>+</SUP>e<SUP>-</SUP>γ<SUP>∗</SUP>γ<SUP>∗</SUP>→e<SUP>+...
The reaction e + e − → e + e − γ ∗ γ ∗ → e + e − hadrons is analysed using data collected by the L3 ...
The reaction e + e − → e + e − γ ∗ γ ∗ → e + e − hadrons is analysed using data collected by the L3 ...
The reaction e(+)e(-) --> e(+)e(-)gamma*gamma* --> e(+)e(-) hadrons is analysed using data collected...
The reaction e(+)e(-) --> e(+)e(-)gamma*gamma* --> e(+)e(-) hadrons is analysed using data collected...
The reaction e(+)e(-) --> e(+)e(-)gamma*gamma* --> e(+)e(-) hadrons is analysed using data collected...
The reaction e(+)e(-) --> e(+)e(-)gamma*gamma* --> e(+)e(-) hadrons is analysed using data collected...
The reaction e(+)e(-) --> e(+)e(-)gamma*gamma* --> e(+)e(-) hadrons is analysed using data collected...
The reaction $\mathrm{e}^{+} \mathrm{e}^{-} \rightarrow \mathrm{e}^{+} \mathrm{e}^{-} \gamma ^{*} \g...
The reaction $\mathrm{e}^{+} \mathrm{e}^{-} \rightarrow \mathrm{e}^{+} \mathrm{e}^{-} \gamma ^{*} \g...
The reaction $\mathrm{e}^{+} \mathrm{e}^{-} \rightarrow \mathrm{e}^{+} \mathrm{e}^{-} \gamma ^{*} \g...
The reaction $\mathrm{e}^{+} \mathrm{e}^{-} \rightarrow \mathrm{e}^{+} \mathrm{e}^{-} \gamma ^{*} \g...
The reaction $\mathrm{e}^{+} \mathrm{e}^{-} \rightarrow \mathrm{e}^{+} \mathrm{e}^{-} \gamma ^{*} \g...
The production of c and b quarks γγ collisions is studied with the L3 detector at LEP with 410 pb−1 ...