Abstract
A search for neutral penetrating particles has been made by use of an 800-GeV proton beam incident on the magnetized beam dump of the spectrometer of Fermilab experiment 605. Limits on the mass and couplings of such particles are presented. A 1.8-MeV axion coupled only to e+e- is ruled out.
| Original language | English |
|---|---|
| Pages (from-to) | 2101-2104 |
| Number of pages | 4 |
| Journal | Physical Review Letters |
| Volume | 57 |
| Issue number | 17 |
| DOIs | |
| Publication status | Published - 1986 |
| Externally published | Yes |