| Preprint | |
| Report number | CERN-OPEN-99-346 ; EPS-HEP-97-599 |
| Title | Isolated photons and constraints on anomalous WW$\gamma$ couplings at LEP2 |
| Author(s) | Boucrot, J ; Jacholkowska, A |
| Affiliation | (CERN) |
| Publication | 1997 |
| Collaboration | ALEPH Collaboration |
| Imprint | 21 Jul 1997 |
| Number of pages | 8 |
| Presented at | International Europhysics Conference on High-Energy Physics, Jerusalem, Israel, 19 - 25 Aug 1997 |
| Subject category | Particle Physics - Experiment |
| Accelerator/Facility, Experiment | CERN LEP ; ALEPH |
| Abstract | Events with isolated single photons or multiphotons have been studied in LEP 2 ALEPH data. The sensitivity to the W W gamma anomalous couplings has been determined for various kinematic ranges and for different energies. The resulting constraints on the anomalous coupling parameters delta(kappa_gamma) and lambda_gamma are derived from the total cross sections and from differential distributions. |
| Submitted by | catherine.cart@cern.ch |
Record created 1999-11-23, last modified 2014-07-14
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