Abstract
We use the reaction e+e-hadrons, in the Mark J detector at the DESY electron-positron collider PETRA, to determine the hadronic cross section up to 46.78 GeV. The production of a top quark with a charge equal to (2/3) is excluded up to 46.6 GeV with 95% C.L. The observed rise in the cross section at higher energies is consistent with the electroweak prediction for a Z0 mass of 93 GeV. We describe some unusual muon inclusive events.
| Original language | English |
|---|---|
| Pages (from-to) | 681-691 |
| Number of pages | 11 |
| Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |
| Volume | 34 |
| Issue number | 3 |
| DOIs | |
| State | Published - 1986 |
| Externally published | Yes |