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Angular correlations of high momentum photons at 158 AGeV p+A and Pb +Pb collisions
The WA98 experiment at the CERN SPS examined p+A and Pb+Pb reactions at 158 AGeV. Azimuthal gamma - gamma correlations at high p/sub T/ were studied with the leadglass calorimeter LEDA in search for a signal of jet-like structures. A clear indication for back-to-back correlations can be seen with a...
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| Lenguaje: | eng |
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2002
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| Acceso en línea: | https://dx.doi.org/10.1016/S0375-9474(01)01446-4 http://cds.cern.ch/record/544426 |