ADOPTED LEVELS, GAMMAS for 57V
Author: Balraj Singh | Citation: ENSDF | Cutoff date: 12-APR-2010
Author: M. R. Bhat | Citation: Nucl. Data Sheets 85, 415 (1998) | Cutoff date: 24-Sep-1998
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=8.30×103 keV 23 | S(n)= 6.2×103 keV 3 | S(p)= 1.23×104 keV 3 | Q(α)= -8.5×103 keV 4 | ||
| Reference: 2012WA38 |
| References: | |||
| A | 57Ti β- decay (98 MS) | B | 238U(64Ni,xγ) |
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | Final Levels | |
| 0.0 | AB | (7/2-) | 0.32 s 3 % β- = 100 % β-n = ? | ||||
| 113.2 4 | A | 113.1 4 | 100 | 0.0 | (7/2-) | ||
| 174.8 4 | A | 61.7S 174.8 4 | 35 10 100 6 | 113.2 0.0 | (7/2-) | ||
| 1163 | B | (11/2-) | 1163 | | 0.0 | (7/2-) | |
| 1731.9 4 | A | 1557.3 5 1732.2 6 | 100 23 55 9 | 174.8 0.0 | (7/2-) | ||
| 1754.3 5 ? | A | 1579.4 4 ? | 100 | 174.8 | |||
| 2036.3 4 | A | 1861.5 4 1922.9 5 | 100 14 19 4 | 174.8 113.2 | |||
| 2475.6 5 | A | 744.0 4 2300.4 4 | 46 8 100 10 | 1731.9 174.8 | |||
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
1990Tu01: 57V activity produced by 800 MeV proton induced fission and fragmentation using natural Th target and subsequent particle analysis with a tof isochronous spectrometer.
1998So03: 57V activity produced by the fragmentation of 64.5 MeV/nucleon 65Cu beam impinging on a 9Be target and subsequent mass separation using the lise3 spectrometer. Measured T1/2 from β- singles and β-γ coincidence decay curves.
1998Am04: activity produced by the fragmentation of 500 MeV/nucleon 86Kr beam on a 9Be target and subsequent mass separation using the FRS spectrometer. Measured T1/2. See also 1997AmZZ thesis
1999So20: calculated potential energy surfaces for odd-A vanadium isotopes by the HFB method with the Gogny D1S force
2005Li53: shell-model calculations of 3/2-, 5/2- and 7/2- states up to 2.5 MeV excitation, carried out in the full pf space with the interaction GXPF1; 7/2- and 5/2- are predicted to be g.s. and 95 keV, respectively. First 3/2- state is predicted at 530 keV
Q-value: Note: Current evaluation has used the following Q record 8.34×103 23 6.18×103 31 12.54×10330-8990 syst 2009AuZZ,2003Au03
Q-value: ΔQ(α)=380 (syst,2009AuZZ,2003Au03)
Q-value: Q(β-n)=3020 230, S(2n)=11180 250, S(2p)=29190 770 (2009AuZZ,2003Au03)