64MN    64MN IT DECAY (440 MS)        2012KA36,2011LI50,2005GAZR21NDS    202112
 64MN  H TYP=FUL$AUT=Balraj Singh and Jun Chen$CIT=NDS 178, 41 (2021).$
 64MN2 H CUT=12-Nov-2021$
 64MN c  2012Ka36: {+64}Mn isomer produced in {+9}Be({+238}U,F) reaction
 64MN2c  with E({+238}U)=345 MeV/nucleon provided by the RIBF accelerator
 64MN3c  complex at RIKEN facility. Fission fragments were separated and
 64MN4c  analyzed by BigRIPS separator, transported to focal plane of
 64MN5c  ZeroDegree spectrometer and finally implanted in an aluminum stopper.
 64MN6c  Particle identification was achieved by |DE-tof-B|r method.
 64MN7c  Delayed gamma rays from microsecond isomers were detected by three
 64MN8c  clover-type HPGe detectors. Measured E|g, I|g, |g|g-coin, isomer
 64MN9c  half-life. Number of implanted fragments=1.6|*10{+5}
 64MN c  2011Li50: {+64}Mn isotope produced in the fragmentation of
 64MN2c  140 MeV/nucleon {+76}Ge beam with {+9}Be target. Fragments separated
 64MN3c  using A1900 Fragment separator at NSCL-MSU and identified by
 64MN4c  time-of-flight and energy loss. Delayed |g rays were detected using
 64MN5c  the SeGA array of 16 detectors. Measured E|g, I|g, |g|g-coin, and
 64MN6c  half-life of the isomer
 64MN c  2005GaZR: {+64}Mn produced in fragmentation of {+76}Ge{+30+} beam on a
 64MN2c  {+58}Ni target. The LISE3 achromatic spectrometer used to separate
 64MN3c  fragments. Transmitted nuclei were identified by three consecutive Si
 64MN4c  detectors where two served for energy loss and time-of-flight
 64MN5c  measurements while the last determined their residual energies.
 64MN6c  Measured E(ce), ({+64}Mn fragment)(ce)(t), |g(ce) coin, Si and Ge
 64MN7c  (Clover) detectors.
 64MN cG TI$Assuming no other |g transitions from the 175.5-keV isomer
 64MN cL J,T$From the Adopted Levels, unless otherwise noted
 64MN  P 175.5     4   (4+)             440 MS   49
 64MN  N 1.0          1.0       1.0
 64MN PN                                                                     3
 64MN  L  0.0            1(+)           90 MS    4
 64MN  L  40.2     3    (2-)
 64MN  G  40.2     3   66    16  (E1)                    0.6  4     100
 64MN cG E$from 2011Li50. 2005GaZR cite a priv. comm. from an experiment by
 64MN2cG J.M. Daugas (2004) at GANIL facility where observation of a 40-keV
 64MN3cG transition was reported
 64MN cG RI$63 {I+20-13} deduced from I(|g+ce) and |a.
 64MN2 G ECC=1.6 7 (2011Li50)
 64MN cG M$from |a(exp) and no observable half-life (2011Li50)
 64MN  L  175.5    4    (4+)            440 MS   49                          M
 64MN cL T$weighted average of 400 |ms {I40} (2011Li50, decay curves for
 64MN2cL |g rays); 0.50 ms {I5} (2005GaZR, |g(t)). Other: >100 |ms (1998Gr14)
 64MN cL E$in the ce spectrum a line corresponding to E|g=175 {i10} seen
 64MN2cL and interpreted as sum line of 135+40
 64MN  G  135.3    3  90     3   (M2)                    0.11 3      100
 64MN cG E$from 2011Li50. Others: 135.3 {I5} (2012Ka36), 135 {I10} (2005GaZR,
 64MN2cG ce spectrum)
 64MN cG RI$90 {I+3-2} deduced from I(|g+ce) and |a
 64MN cG M$based on Weisskopf estimates and hindrance factor of 9 (2011Li50).
 64MN2cG Also M2-E1 cascade is consistent with expected intensity of 135.3|g
 64MN2cG in |g(ce) coin spectrum (2005GaZR)