We report the observation of four electron-positron pairs and one muon pair which have the signature of a two-body decay of a particle of mass ∼ 95 GeV/c2. These events fit well the hypothesis that they are produced by the process p ̄ + p → Z0 + X (with Z0 → ℓ+ + ℓ-), where Z0 is the Intermediate Vector Boson postulated by the electroweak theories as the mediator of weak neutral currents. © 1983.

Experimental observation of lepton pairs of invariant mass around 95 GeV/c2 at the CERN SPS collider / G., A., A., A., B., A., C., B., G., B., A., B., R., B., T. J. V., B., M., C., P., C., P., C., S., C., F., C., S., C., D., C., C., C., J., C., M., C., D., D., D., D., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 126:5(1983), pp. 398-410. [10.1016/0370-2693(83)90188-0]

Experimental observation of lepton pairs of invariant mass around 95 GeV/c2 at the CERN SPS collider

LACAVA, Francesco;
1983

Abstract

We report the observation of four electron-positron pairs and one muon pair which have the signature of a two-body decay of a particle of mass ∼ 95 GeV/c2. These events fit well the hypothesis that they are produced by the process p ̄ + p → Z0 + X (with Z0 → ℓ+ + ℓ-), where Z0 is the Intermediate Vector Boson postulated by the electroweak theories as the mediator of weak neutral currents. © 1983.
1983
01 Pubblicazione su rivista::01a Articolo in rivista
Experimental observation of lepton pairs of invariant mass around 95 GeV/c2 at the CERN SPS collider / G., A., A., A., B., A., C., B., G., B., A., B., R., B., T. J. V., B., M., C., P., C., P., C., S., C., F., C., S., C., D., C., C., C., J., C., M., C., D., D., D., D., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 126:5(1983), pp. 398-410. [10.1016/0370-2693(83)90188-0]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/485727
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