ADOPTED LEVELS for 260No
Author: Y. A. Akovali | Citation: Nucl. Data Sheets 87, 301 (1999) | Cutoff date: 1-Oct-1998
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=-2.67×103 keV SY | S(n)= 6.57×103 keV SY | S(p)= 5.3×103 keV SY | Q(α)= 7.70×103 keV SY | ||
| Reference: 2012WA38 |
| E(level) (keV) | Jπ(level) | T1/2(level) |
| 0.0? | 0+ | 106 ms 8 % SF = 100 |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0.0 | 0+ | 106 ms 8 % SF = 100 | See 1992Bh03, 1989St20, 1987Mo16, 1983Bo15, 1978Po09 for calculated fission half-lives. E(level): See 1992Bh03, 1989St20, 1987Mo16, 1983Bo15, 1978Po09 for calculated fission half-lives. |
Assignment: 254Es(95-MeV 18O,x), 254Es(73-MeV 13C,x), 254Es(125-MeV 22Ne,x); the production cross section in 254Es(18O,x) reaction agrees with expectation from extrapolation of yield curve (1985So03). Assignment to 260No is tentative.
Angular distribution of fission fragments following 238U(22Ne) reaction was measured by 1986Ka12.
For calculated fission-barriers, see, for example, 1976Iw02, 1983Cw01, 1985Lo05, 1992Bh03.
Q-value: Note: Current evaluation has used the following Q record -2735 syst 6570 syst 5302 syst 7700 syst 1995Au04