ADOPTED LEVELS, GAMMAS for 38Ca

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

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-17810 keV SYS(n)= 16993.8 keV 7S(p)= 4547.27 keV 22Q(α)= -6105.12 keV 21
Reference: 2017WA10

References:
  A  39Ti εp decay (28.5 MS)  B  39Sc p decay:?
  C  24Mg(16O,2nγ)  D  36Ar(3He,n)
  E  36Ar(3He,nγ)  F  40Ca(p,t)
  G  Coulomb Excitation 

General Comments:

First identification of 38Ca nuclide was by 1966Ha32 via 40Ca(p,t) according to 2011Am01 compilation of isotope discovery.

Mass measurement: 2011Er02, 2008Ge08, 2007Ge07, 2007Ri08, 2006Bo11

Q-value: Δ(Q(β-))=200 (syst,2017Wa10)

Q-value: S(2n)=31750 40, S(2p)=6404.90 20, Q(εp)=1600.19 28 (2017Wa10)









E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)Final Levels
      0A CDEFG 0+ 443.76 ms 35 
% ε = 100
    
   2213.2 10 A CDEFG 2+ 0.56 ps +16-10    2213.13
  100
      0
0+
   3083.7 12    DEF  0+ 19 ps +10-7     870.5 5 
  100
   2213.2
2+
   3683.9 5    DEFG 2+ 29 fs +15-9    1471?
  3683.7 5 
   19 14 
  100 14 
   2213.2
      0
2+
0+
   3703.5 10    DEF  (3-) 0.16 ps +7-6    1490.22 11 
  100
   2213.2
2+
   4193.5 15     EF  (5-)      490
 
   3703.5
(3-)
   4383.9 11    DEF  2+ 24 fs +12-8    2170.6 4 
  100
   2213.2
2+
   4412 30    D    (5-)       
   4748 5    D F  0+       
   4860 40    D    (3-)       
   4902 4      F  2+       
   5164 7    D F  2+       
   5266 4      F  2+       
   5430 6      F        
   5601 7    D F  3-       
   5704 5      F        
   5816 7    D F  (4+)       
   6136 6      F        
   6277 3      F  0+       
   6485 6      F        
   6601 3      F        
   6704 3      F        
   6770 13    D F        
   6801 12      F        
   6950 5      F        
   7041 8      F        
   7176 4    D F        
   7208 15    D F        
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)Final Levels
   7480 9    D F        
   7801 3      F        
   8026 5      F        
   8189 6      F        
   8322 5      F        
   8507 9      F        
   8587 3      F        
   8672 6      F        
   8717 8      F        
   8924 9      F        
   8994 9      F        
   9073 9      F        
   9157 8      F        
   9230 9      F        
   9296 8      F        
   9735 8      F        
   9809 6      F        
  10104 9      F        
  10410 9      F        
  10557 8      F        
  10946 11      F        
  11089 11      F        
  11189 13      F        
  11861 11      F        

E(level): From a least-squares fit to γ-ray energies for levels connected with γ transitions and from (p,t) for the rest, unless otherwise noted.

T1/2(level): From DSAM in (3He,nγ), unless otherwise noted.

E(γ): From (3He,nγ), unless otherwise noted.

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
   2213.22+ 0.56 ps +16-10  B(E2)=0.0096 21
B(E2)|^ from 1999Co23 in Coulomb excitation.
E(level): B(E2)|^ from 1999Co23 in Coulomb excitation.
   3683.92+ 29 fs +15-9  B(E2)=0.0122 30
B(E2)|^ from 1999Co23 in Coulomb excitation.
E(level): B(E2)|^ from 1999Co23 in Coulomb excitation.
   51642+   XREF: d(5140).
   56013-   XREF: d(5560).
   5816(4+)   XREF: d(5790).

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Additional Gamma Comments:

E(level)E(gamma)Comments
   2213.2   2213.13E(γ): other: 2212.5 14 from 39Ti εp decay, 2206 10 from Coulomb excitation.
   3683.9   1471E(γ): other: 1448 25 from Coulomb excitation
I(γ): from Coulomb excitation
   3683.7E(γ): other: 3685 21 from Coulomb excitation
I(γ): from Coulomb excitation

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