Acciarri, M. ; Adriani, O. ; Aguilar-Benitez, M. ; Gurtu, A. ; et., al (1997) Production of e, µ and τ pairs in untagged two-photon collisions at LEP Physics Letters B, 407 (3-4). pp. 341-350. ISSN 0370-2693
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/S0370-2693(97)00731-4
Abstract
The two-photon collision reaction e+e-→e+e-l+l- has been studied at √2≈91 GeV using the L3 detector at LEP for l = e, μ, τ. We have analysed untagged configurations where the two photons are quasi-real. Good agreement is found between our measurements and the σ(α4) QED expectation.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 84635 |
| Deposited On: | 27 Feb 2012 03:30 |
| Last Modified: | 27 Feb 2012 03:30 |
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