ADOPTED LEVELS, GAMMAS for 38Mg

Author: Jun Chen |  Citation: Nucl. Data Sheets 152, 1 (2018) |  Cutoff date: 30-Sep-2017 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=17860 keV SYS(n)= 2210 keV SYS(p)= 26750 keV SYQ(α)= -21190 keV SY
Reference: 2017WA10

References:
  A  C(40Si,38Mg),(39Al,38Mg) 

General Comments:

38Mg produced and identified by 1997Sa14 (also 2002LuZT) in 181Ta(48Ca,X) E=70 MeV/nucleon at RIKEN projectile fragment separator, tof. α total of 18 events reported by 1997Sa14

2007Ta15: 38Mg produced in fragmentation of 48Ca beam at 142 MeV/nucleon with 9Be and W targets, A1900 fragment separator at NSCL facility. Measured cross section for production of 38Mg

Structure calculations: 2016Ba59, 2016Ro17, 2016Sa46, 2016Sh05, 2016Sh21, 2015Me06, 2015Wu07, 2014Ca21, 2014Pe19, 2014Wa03, 2014Wa14, 2013Do17, 2011Ya01, 2009No01. Consult NSR database for about 20 other theory references

Theoretical calculations of T1/2 and Pn: 2016Ma12, 2013Li39, 2003Mo09

Q-value: ΔQ(β-)=630, ΔS(n)=860, ΔS(p)=850, ΔQ(α)=720 (syst,2017Wa10)

Q-value: S(2n)=2450 850, Q(β-n)=16190 530 (syst,2017Wa10). S(2p)=50620 (theoretical,1997Mo25)









E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)Final Levels
     0A 0+ % β- = 100
% β-n = ?
% β-2n = ?
    
   656 6 A (2+)      656 6 
  100
     0
0+
  2016 21 A (4+)     1360 20 
  100
   656
(2+)

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     00+ % β- = 100
% β-n = ?
% β-2n = ?
Production cross sections=40 nb 10 with W target and 4 nb 1 with Be target (2007Ta15).
   656(2+)   Jπ(level): From systematics of even-even nuclei and shell-model predictions.
  2016(4+)   Jπ(level): From systematics of even-even nuclei and shell-model predictions.

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