ADOPTED LEVELS, GAMMAS for 32Ne
Author: Jun Chen | Citation: Nucl. Data Sheets 201, 1 (2025) | Cutoff date: 31-Oct-2024
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=18360 keV SY | S(n)= 2250 keV SY | S(p)= 27130 keV SY | Q(α)= -17510 keV SY | ||
| Reference: 2021WA16 |
| References: | |||
| A | 9Be(33Na,32NeG) | B | C(32Ne,32Ne’γ) |
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | Final Levels | |
| 0 | AB | 0+ | 4.1 ms 7 % β- = 100 % β-n = ? | ||||
| 717 9 | AB | (2+) | 717 9 | 100 | 0 | 0+ | |
| 2127 18 | A | (4+) | 1410 15 | 100 | 717 | (2+) | |
E(level): From Eγ data
Jπ(level): From 2019Mu03 for excited states, based on systematics of neighboring even-even nuclei of Si, Mg and Ne, and theoretical predictions
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0 | 0+ | 4.1 ms 7 % β- = 100 % β-n = ? | Calculated %β-n=85.2, %β-2n=3.9, %β-3n=2.9, %β-4n=0.015 (2021Mi17). |
| 717 | (2+) | XREF: α(709). |
| E(level) | E(gamma) | Comments |
| 717 | 717 | E(γ): weighted average of 709 12 from (33Na,32Neγ) and 722 9 from (32Ne,32Ne’γ) |
| 2127 | 1410 | E(γ): from (33Na,32Neγ) |
This nuclide is of possible relevance to "island of inversion " near n=20.
Other measurements:
1990Gu02: first identification and formation of 32Ne nuclide in 181Ta(48Ca,X) reaction at E=2112 MeV; CERN-ISOLDE facility.
1991Mu19: 181Ta(48Ca,X) E=44 MeV/nucleon at LISE facility
1997Sa14: 181Ta(48Ca,X) E=70 MeV/nucleon at RIKEN facility
2002LuZT: 181Ta(48Ca,X) E=59.8 MeV/nucleon
Structure calculations:
2022Gu11: calculated single-particle level energies
2022Su17: calculated binding energy, quadrupole deformation
2022Yu07,2021In02: calculated deformation parameter
2020Mi15: calculated level energy, S(2n), B(E2)
2020Ts03,2018Ji07,2018Ma13,2016Ki19,2015Me06: calculated level energies, J, π, B(E2)
Q-value: ΔQ(β-)=500, ΔS(n)=570, ΔS(p)=730, ΔQ(α)=860 (syst,2021Wa16)
Q-value: S(2n)=2420 560, Q(β-n)=16680 500 (syst,2021Wa16)