ADOPTED LEVELS for 116Tc
Author: Balraj Singh | Citation: ENSDF | Cutoff date: 20-JUL-2015
Author: Jean Blachot | Citation: Nucl. Data Sheets 111, 717 (2010) | Cutoff date: 1-Dec-2009
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=12610 keV SY | S(n)= 3620 keV SY | S(p)= 14000 keV SY | Q(α)= -9610 keV SY | ||
Reference: 2012WA38 |
E(level) (keV) | T1/2(level) |
0 | 57 ms 3 % β- = 100 % β-n = ? % β-2n = ? |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0 | 57 ms 3 % β- = 100 % β-n = ? % β-2n = ? | Theoretical T1/2=44.0 ms, %β-n=17.3, %β-2n=0.07 (2003Mo09). |
1997Be70 (also 1995CzZZ report): 116Tc produced by Be(238U,F), E=750 MeV/nucleon at GSI, identification by time-of-flight.
2008Be33: 116Tc produced in 9Be({136Xe,X),E=1 GeV/nucleon at GSI, measured production σ
2011Ni01: 116Tc produced in Be(238U,F) reactions at E=345 MeV/nucleon produced by the cascade operation of the RBIF complex of accelerators at RIKEN. Target=550 mg/cm2. Identification of 116Tc made on the basis of magnetic rigidity, time-of-flight and energy loss. The separated nuclei were implanted in a nine-layer double-sided silicon-strip detector (DSSSD). Correlations were recorded between the heavy ions and β rays. The half-life of 116Tc isotope was measured from the correlated ion-β decay curves and maximum likelihood analysis technique. In the analysis of the decay curve, β-detection efficiency, background rate, daughter and granddaughter (including those populated in delayed neutron decays) half-lives, and β-delayed neutron emission probabilities were considered. Comparison of measured half-lives with FRDM+QRPA and KTUY+GT2 calculations
2013So17: 116Tc isotope produced in 9Be(238U,X) reaction at 345 MeV/nucleon at RIBF-RIKEN facility. Fragments identified by Zero-degree spectrometer which analyzed events based on Bρ-tof-ΔE. Measured Eγ, Iγ, Eβ, (fragment)γ-coin, βγ-coin, γγ-coin
2015Lo04: 116Tc 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 116Tc 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 116Tc 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
2013Fa05: theoretical calculation of T1/2 and %β-n
Q-value: Estimated uncertainties: ΔQ(β-)=300, ΔS(n)=360, ΔS(p)=500, ΔQ(α)=420 (2012Wa38)
Q-value: S(2n)=8830 320, S(2p)=30650 590, Q(β-n)=6780 310 (syst, 2012Wa38)