| Автор | O A P Tavares |
| Автор | E De Paiva |
| Автор | G Ya Kezerashvili |
| Автор | R Ya Kezerashvili |
| Автор | N Yu Muchnoi |
| Автор | A I Naumenkov |
| Автор | I Ya Protopopov |
| Автор | E A Simonov |
| Автор | M L Terranova |
| Дата выпуска | 1999-09-01 |
| dc.description | Quasi-monochromatic photon beams of 108 MeV Compton-edge energy produced in the ROKK-1M facility at the storage ring VEPP-4M (BINP, Novosibirsk) and makrofol sheets as fission track detectors were used to measure the photofission yield of <sup>27</sup>Al. The fission yield was found to be (160±55) µb. From this result and previously measured <sup>27</sup>Al photofission yield at ~79 MeV end-point energy with the LADON apparatus, the trends of fission cross section and fissility have been obtained in the incident photon energy range ~40-110 MeV. The present results and data for other intermediate-mass nuclei obtained with the same methodology indicate an increase of fissility with decreasing Z<sup>2</sup>/A as predicted by the liquid drop model for fissioning systems lighter than ~Ag. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Photofission of <sup>27</sup>Al nucleus in the quasi-deuteron region of photonuclear absorption |
| Тип | paper |
| DOI | 10.1088/0954-3899/25/9/315 |
| Electronic ISSN | 1361-6471 |
| Print ISSN | 0954-3899 |
| Журнал | Journal of Physics G: Nuclear and Particle Physics |
| Том | 25 |
| Первая страница | 1979 |
| Последняя страница | 1988 |
| Выпуск | 9 |
