Abstract
The stopping power of H, for pS was measured in the p energy interval 1 keV + 120 keV using a low density gas target ( p pρ ≈ l0-3 + 10-2 ÷ pρ being the Hz density at STP) with the OBELIX spectrometer at the LEAR of CEBN. Furthermore, the formation of metastable states in the p 4He interaction at rest, having a mean life of the order of 3 μs, was investigated at six target gas pressures (3 atm and 400,250,200,150,50 mbar). The influence of contaminants (like Ha, Ne, Ar, N2 and Xe) on the life of such metastable states was examined at the target gas pressure of 3 atm.
| Lingua originale | Inglese |
|---|---|
| pagine (da-a) | 665-678 |
| Numero di pagine | 14 |
| Rivista | Nuclear Physics A |
| Volume | 558 |
| Numero di pubblicazione | C |
| DOI | |
| Stato di pubblicazione | Pubblicato - 7 giu 1993 |
| Pubblicato esternamente | Sì |
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