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A Study of single and multiphoton events in e+ e- collisions at center-of-mass energies of 161-GeV and 172-GeV
Events from electron-positron collisions where photons are the only particles detected in the final state are studied using the data collected by the ALEPH detector at LEP. The data consist of 11.1 pb $\sp{-1}$ at $\sqrt{s} = 161$ GeV, 1.1 pb$\sp{-1}$ at 170 GeV and 9.5 pb$\sp{-1}$ at 172 GeV. The $...
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| Lenguaje: | eng |
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UC, Santa Cruz
1998
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| Acceso en línea: | http://cds.cern.ch/record/420171 |