ADOPTED LEVELS for 130Ag
Author: Balraj Singh | Citation: ENSDF | Cutoff date: 15-AUG-2015
Author: Balraj Singh | Citation: ENSDF | Cutoff date: 31-MAY-2008
Author: Balraj Singh | Citation: Nucl. Data Sheets 93, 33 (2001) | Cutoff date: 11-May-2001
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=15610 keV SY | S(n)= 1780 keV SY | S(p)= 14810 keV CA | Q(α)= -10580 keV SY | ||
| Reference: 2012WA38,1997MO25 |
| E(level) (keV) | T1/2(level) |
| 0 | 42 ms 5 % β- = 100 % β-n = ? % β-2n = ? |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0 | 42 ms 5 % β- = 100 % β-n = ? % β-2n = ? | Theoretical T1/2=31.8 ms, %β-n=64.4, %β-2n=2.5 (2003Mo09). |
2000Ka48: 130Ag isotope tentatively identified in 238U(p,F) E=1 GeV, followed by separation with a chemically selective LASER ion source. Also 2004KaZR thesis related to the same experiment. α 957-keV γ ray tentatively assigned to the decay of 130Ag and first 2+ to g.s. transition in 130Cd is not confirmed in the study of the decay of a 220-ns isomer (2007Ju05), where the first 2+ state is identified at 1325 keV
2005Kr20: half-life measurements at ISOLDE-CERN facility, value quoted from diploma thesis by O. Arndt, University of Mainz (2003).
2013Wa13: 130Ag produced at RIBF-RIKEN facility by fragmentation of 230-MeV 134Sn beam on a 9Be target; the 134Sn beam produced in W(238U,X) at 345 MeV/nucleon
2015Lo04: 130Ag nuclide produced at RIBF-RIKEN facility in 9Be(238U,F) reaction at E=345 MeV/nucleon with an average intensity of 6×1010 ions/s. Identification of 130Ag was made by determining atomic Z and mass-to-charge ratio α/Q, where Q=charge state of the ions. The selectivity of ions was based on magnetic rigidity, time-of-flight and energy loss. The separated nuclei were implanted at a rate of 50 ions/s in a stack of eight double-sided silicon-strip detector (WAS3ABi), surrounded by EURICA array of 84 HPGe detectors. Correlations were recorded between the implanted ions and β rays. The half-life of 130Ag isotope was measured from the correlated ion-β decay curves and maximum likelihood analysis technique as described in 2014Xu07. Comparison of measured half-lives with FRDM+QRPA, KTUY+GT2 and DF3+CQRPA theoretical calculations
Q-value: Estimated uncertainties (2012Wa38): 370 for Q(β-), 450 for S(n), 600 for Q(α)
Q-value: Q(β-), S(n), Q(α) from 2012Wa38; S(p) from 1997Mo25
Q-value: S(2n)=7160 150, Q(β-n)=9520 390 (syst,2012Wa38). S(2p)=32700 (theory,1997Mo25)