Samenvatting
The knockout of a-clusters induced by electrons has been used to study four-nucleon correlations in O-16. For the transition to the ground state of C-12 the (e, e ' alpha) cross section has been measured for three values of the momentum transfer and four values of the missing momentum. The momentum-transfer dependence gives evidence for a quasi-elastic alpha -knockout mechanism. The shape of the measured missing-momentum distribution is reasonably well described by shell-model and cluster-model calculations, but the theoretical curves overshoot the data by a factor three to four
| Originele taal-2 | English |
|---|---|
| Pagina's (van-tot) | 258-264 |
| Aantal pagina's | 7 |
| Tijdschrift | Physics Letters B |
| Volume | 513 |
| Nummer van het tijdschrift | 3-4 |
| DOI's | |
| Status | Published - 2-aug.-2001 |
| Extern gepubliceerd | Ja |