Photon events with missing energy in e(+)e(-) collisions at root s=130 to 209 GeV
The production of single- and multi-photon events has been studied in the reaction e+e-→ γ(γ) + invisible particles. The data collected with the DELPHI detector during the years 1999 and 2000 at centre-of-mass energies between 191 GeV and 209 GeV was combined with earlier data to search for phenomen...
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
---|---|
Format: | Journal article |
Language: | English |
Published: |
2005
|