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Searches for extra dimensions and for heavy resonances in dilepton, diphoton, electron + photon and electron + missing E(T) final states with the D0 detector
| 题名： | Searches for extra dimensions and for heavy resonances in dilepton, diphoton, electron + photon and electron + missing E(T) final states with the D0 detector |
| 作者： | /RWTH Aachen U.;Magass, Carsten; |
| 关键词： | Experiment-HEP72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; DIMENSIONS; ELECTRONS; FERMILAB TEVATRON; LEPTONS; LUMINOSITY; PHOTONS; PHYSICS; PRODUCTION; SUPERSYMMETRY; TRANSVERSE ENERGY |
| 摘要： | The high mass spectrum of lepton and photon pairs is sensitive to a broad array of new physics. Examples include searches for extra dimensions in the dielectron and diphoton channels. A direct search for electron compositeness is possible in the production of excited electrons decaying into an electron and a photon. In addition, the electron plus missing transverse energy data sample can be searched for a W' boson. Latest results in searches in the high mass dielectron, diphoton, electron plus photon, and electron plus missing transverse energy channels obtained by the D0 experiment at the Tevatron are reported, using a data set corresponding to an integrated luminosity of about 1 inverse femtobarn. Since no significant excess is observed in the data in all cases, limits are set which improve on previous searches. |
| 总页数： | 4pages |
| 报告类型： | 科技报告 |
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