Abstract
A search for short-lived neutral particles which decay to electron-positron pairs has been carried out using a beam of 275-GeV electrons incident on an instrumental tungsten beam dump. The experiment was sensitive to particles up to 10 MeV/c2 in mass and down to 4×10-16 sec in lifetime.
Original language | English (US) |
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Pages (from-to) | 2942-2945 |
Number of pages | 4 |
Journal | Physical review letters |
Volume | 67 |
Issue number | 21 |
DOIs | |
State | Published - 1991 |
ASJC Scopus subject areas
- General Physics and Astronomy