ADOPTED LEVELS, GAMMAS for 63Ga

Author: Jun Chen |  Citation: Nucl. Data Sheets 196, 17 (2024) |  Cutoff date: 30-Sep-2023 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-9630 keV 40S(n)= 12631.4 keV 15S(p)= 2668.0 keV 14Q(α)= -2613.6 keV 14
Reference: 2021WA16

References:
  A  63Ge ε decay (153.3 MS)  B  64As εp decay (69.0 MS)
  C  40Ca(28Si,αpγ)  D  40Ca(29Si,APNG)
  E  40Ca(32S,2APG) 

General Comments:

Mass measurements: 2021Pa44, 2007Gu09, 2007Sc24, 1989Sh10

Other measurements:

See 63Ge ε decay dataset for a preliminary decay scheme proposed by 2019Ru07, which is not adopted here due to very limited information available in this conference proceeding about the decay scheme

2012Pr11: U(p,X) E=1.4 GeV at ISOLDE-CERN facility. Measured hyperfine structure and isotope shift. Deduced spin, moments, rms charge radius.

1975AgZX: 64Zn(p,2nγ) E=25, 33, 40 MeV. Measured Eγ, Iγ, γγ-coin. No data are available.

The level scheme is as that proposed by 2021Ru07 in (28Si,αpγ).

Levels: Band assignments are from (28Si,αpγ) (2021Ru07)

Q-value: S(2n)=25560 40, S(2p)=9141.0 16, Q(ε)=5666.3 20 (2021Wa16)










E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
        0.0ABCDE 3/2- 32.1 s 5 
% ε = 100
     
       75.10 8 ABCDE (5/2)- ≈ 25 ns     75.1 1 
  100
M1+E2
        0.0
3/2-
      442.76 10 A C E (3/2-)      367.5 1 
   442.9 2 
   19 6 
  100 11 
(D+Q)

       75.10
        0.0
(5/2)-
3/2-
      722.33 8 A C E (5/2-)      279.2 4 
   647.4 1 
   722.2 1 
    7.4 35 
   69 24 
  100 14 



      442.76
       75.10
        0.0
(3/2-)
(5/2)-
3/2-
     1152.33 18   CDE (9/2-)     1077.2 2 
  100
Q
       75.10
(5/2)-
     1421.58 13   CDE 7/2(-)      699.3 2 
   978.4 2 
  1422.4 3 
   25 5 
   22 5 
  100 4 
(D+Q)
(Q)
Q
      722.33
      442.76
        0.0
(5/2-)
(3/2-)
3/2-
     2046.16 19   CDE (9/2+) < 2 ns    624.6 2 
   893.8 2 
   26.6 15 
  100.0 33 
(E1)
(E1)
     1421.58
     1152.33
7/2(-)
(9/2-)
     2940.27 28   CDE (13/2+)      894.1 2 
  100
Q
     2046.16
(9/2+)
     4080.25 34   CDE (17/2+)     1139.8 2 
  100
Q
     2940.27
(13/2+)
     5243.9 5   C E     2305.7 7 
  100

     2940.27
(13/2+)
     5715.38 38   C E (21/2+)     1634.9 2 
  100
Q
     4080.25
(17/2+)
     5852.64 37   CDE (19/2-)      609.4 4 
  1772.4 2 
    1.20 14 
  100.0 31 

(E1)
     5243.9
     4080.25

(17/2+)
     6501.25 39   CDE (23/2-)      648.8 2 
   785.7 2 
  100.0 31 
    8.9 9 
Q
D
     5852.64
     5715.38
(19/2-)
(21/2+)
     7334.8 6   C   (21/2)     3255.1 22 
  100

     4080.25
(17/2+)
     7656.2 7   C E (23/2)     1154.4 8 
  1804.0 11 ?
  100 8 
   46 8 
(D+Q)

     6501.25
     5852.64
(23/2-)
(19/2-)
     7710.15 43   CDE (27/2-)     1208.9 2 
  100
Q
     6501.25
(23/2-)
     7912.3 10   C E (25/2-)     1412.0 14 
  100
D+Q
     6501.25
(23/2-)
     8213.3 6   C   (25/2)      878.5 2 
  1712.4 8 
  2497.5 6 
   65 8 
   31 8 
  100 12 



     7334.8
     6501.25
     5715.38
(21/2)
(23/2-)
(21/2+)
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     8856.7 8   C   (27/2)     1146.8 8 
  1200.2 8 
  100 8 
   74 8 
(D+Q)
(Q)
     7710.15
     7656.2
(27/2-)
(23/2)
     9039.9 5   C E (31/2-)     1329.7 2 
  100
Q
     7710.15
(27/2-)
     9254.8 6   C E (29/2-)     1343.0 11 
  1544.8 4 
   38 4 
  100.0 35 

Q+D
     7912.3
     7710.15
(25/2-)
(27/2-)
     9482.6 6   C E (29/2)     1269.2 2 
  1773.0 10 
   76 6 
  100 13 
Q
(D)
     8213.3
     7710.15
(25/2)
(27/2-)
    10161.3 8 ?  C E (31/2)     1304.6 2 
  100
(Q)
     8856.7
(27/2)
    10868.7 6   C E (35/2-)     1828.7 3 
  100
Q
     9039.9
(31/2-)
    10908.3 5   C E (33/2)     1425.8 9 
  1868.3 2 
   56 8 
  100.0 33 
Q
(D)
     9482.6
     9039.9
(29/2)
(31/2-)
    10980.1 6   C E (33/2-)     1725.6 4 
  1939.7 5 
   59 9 
  100 5 
Q
Q+D
     9254.8
     9039.9
(29/2-)
(31/2-)
    11972.9 9   C E (35/2)     1811.6 4 
  100

    10161.3
(31/2)
    12736.7 8   C E (37/2-)     1756.4 8 
  1868.2 9 
   71 5 
  100 5 
Q
Q+D
    10980.1
    10868.7
(33/2-)
(35/2-)
    12832.6 8   C E (37/2)     1924.8 9 
  1963.4 10 
  100 5 
   18.8 21 
Q
(D)
    10908.3
    10868.7
(33/2)
(35/2-)
    14212.4 18   C   (39/2)     3343.4 22 
  100

    10868.7
(35/2-)
    14463.8 9   C E (41/2)     1631.1 2 
  100
Q
    12832.6
(37/2)
    14541.6 22   C   (39/2)     3671.9 31 
  100

    10868.7
(35/2-)
    15140 6 ?  C   (35/2-)        
    15764.8 39   C   (39/2-)     4895.9 38 
  100
(Q)
    10868.7
(35/2-)
    16297.3 42   C   (39/2-)        
    16427.1 42 ?  C   (39/2-)        
    16634.1 26   C       3801.3 25 
  100

    12832.6
(37/2)
    16695 6   C   (39/2-)     1555.1 12 ?
  5825.6 56 
  167 33 
  100 17 

(Q)
    15140
    10868.7
(35/2-)
(35/2-)
    16754.6 22   C   (41/2-)     2213.0 4 
  4018.5 28 
   24 4 
  100 8 

(Q)
    14541.6
    12736.7
(39/2)
(37/2-)
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
    17170.8 21   C       2707.0 19 
  100

    14463.8
(41/2)
    17192.1 17   C   (43/2)     2728.4 17 
  2979.3 22 
  100 11 
   21 11 
(D)

    14463.8
    14212.4
(41/2)
(39/2)
    17477.9 20   C       3014.1 18 
  100

    14463.8
(41/2)
    17573.3 43   C   (41/2-)     4836.4 42 
  100

    12736.7
(37/2-)
    17641.6 31   C   (41/2-)     4903.7 41 
  100
(Q)
    12736.7
(37/2-)
    17660.1 31   C   (41/2-)     4924.1 40 
  100
(Q)
    12736.7
(37/2-)
    17705.0 39   C   (41/2-)     4968.3 51 
  100
(Q)
    12736.7
(37/2-)
    17754.1 40   C   (41/2-)     5016.9 55 
  100
(Q)
    12736.7
(37/2-)
    18089.5 41   C   (43/2-)     1662.3 11 ?
  1792.1 11 
  2324.6 13 
   30 4 
   74 9 
  100 9 

(Q)
(Q)
    16427.1
    16297.3
    15764.8
(39/2-)
(39/2-)
(39/2-)
    18451.8 28   C       3987.9 27 
  100

    14463.8
(41/2)
    18523 6   C   (43/2-)     1828.8 12 
  100

    16695
(39/2-)
    18930.8 25   C   (45/2-)     2176.1 13 
  100
(Q)
    16754.6
(41/2-)
    19033.9 32   C       2399.8 18 
  100

    16634.1

    19536.0 45   C   (45/2-)     1962.7 13 
  100
(Q)
    17573.3
(41/2-)
    19701.1 31   C   (45/2-)     2041.1 12 
  2059.4 13 
  100 15 
   85 15 

(Q)
    17660.1
    17641.6
(41/2-)
(41/2-)
    19763.4 39   C   (45/2-)     2009.3 14 
  2058.4 13 
  100 29 
   71 29 
(Q)
(Q)
    17754.1
    17705.0
(41/2-)
(41/2-)
    20099.9 43   C   (47/2-)     2010.4 13 
  100
(Q)
    18089.5
(43/2-)
    20625 6   C   (47/2-)     2101.6 13 
  100
(Q)
    18523
(43/2-)
    21375.6 31   C   (49/2-)     2444.8 17 
  100
(Q)
    18930.8
(45/2-)
    21806 5   C   (49/2-)     2269.6 14 
  100
(Q)
    19536.0
(45/2-)
    22071.6 34   C   (49/2-)     2370.4 13 
  100
(Q)
    19701.1
(45/2-)
    22114.2 42   C   (49/2-)     2350.7 13 
  100

    19763.4
(45/2-)
    22612 5   C   (51/2-)     2512.0 16 
  100
(Q)
    20099.9
(47/2-)
    23069 6   C   (51/2-)     2444.2 15 
  100
(Q)
    20625
(47/2-)
    24234.3 36   C   (53/2-)     2858.6 19 
  100

    21375.6
(49/2-)
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
    24454 5   C   (53/2-)     2648.3 15 
  100
(Q)
    21806
(49/2-)
    24795.5 45   C   (53/2-)     2681.3 16 
  100
(Q)
    22114.2
(49/2-)
    24899.9 38   C   (53/2-)     2828.3 17 
  100

    22071.6
(49/2-)
    25952 6   C   (55/2-)     2882.6 18 
  100

    23069
(51/2-)
    25987 6 ?  C   (55/2-)     3374.6 29 ?
  100

    22612
(51/2-)
    27612 5   C   (57/2-)     3158.1 19 
  100

    24454
(53/2-)
    27869 5   C   (57/2-)     3072.9 23 
  100

    24795.5
(53/2-)
    28122.3 43   C   (57/2-)     3222.3 21 
  100

    24899.9
(53/2-)
    29439 7 ?  C   (59/2-)     3486.8 26 ?
  100

    25952
(55/2-)
    31328 6 ?  C   (61/2-)     3459.0 29 ?
  100

    27869
(57/2-)
        X  C   J1        
     2191.2+X 13   C   J1+2     2191.2 13 
  100

        X
J1
     2227.8+X 24 ?  C          
     4661.7+X 19   C   J1+4     2433.8 15 ?
  2470.4 14 
   39 6 
  100 11 


     2227.8+X
     2191.2+X

J1+2
     7339.2+X 25   C   J1+6     2677.4 16 
  100
(Q)
     4661.7+X
J1+4
    10254.2+X 30   C   J1+8     2915.0 17 
  100
(Q)
     7339.2+X
J1+6
    13502.9+X 37   C   J1+10     3248.6 22 
  100

    10254.2+X
J1+8
        Y  C   J2        
     2327.1+Y 14   C   J2+2     2327.0 14 
  100

        Y
J2
     4896.3+Y 21   C   J2+4     2569.2 15 
  100
(Q)
     2327.1+Y
J2+2
     7673.0+Y 26   C   J2+6     2776.6 16 
  100
(Q)
     4896.3+Y
J2+4
    10743.7+Y 33   C   J2+8     3070.6 20 
  100

     7673.0+Y
J2+6
    14206.8+Y 41   C   J2+10     3463.0 24 
  100

    10743.7+Y
J2+8
        Z?  C   J3        
     2200.0+Z 19   C   J3+2     2200.0 19 ?
  100

        Z
J3
     4645.0+Z 25   C   J3+4     2444.9 16 
  100
(Q)
     2200.0+Z
J3+2
     7350.6+Z 30   C   J3+6     2705.5 17 
  100

     4645.0+Z
J3+4
    10382.4+Z 37   C   J3+8     3031.8 21 
  100
(Q)
     7350.6+Z
J3+6
  13792+Z 6   C   J3+10     3409.3 44 
  100

    10382.4+Z
J3+8

E(level): From a least-squares fit to γ-ray energies, unless otherwise noted.

T1/2(level): From particle-γ(t) in (29Si,αpnγ) (1991Ba20), unless otherwise noted.

M(γ): From measured γγ(DCO) in (28Si,αpγ), unless otherwise noted.

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Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - Band B1 based on (9/2+), α=+1/2. Configuration=[21+; 40]
     2046.16 19  (9/2+) < 2 ns      
     2940.27 28  (13/2+)      894.1 2 
  100
Q
     2046.16
(9/2+)
     4080.25 34  (17/2+)     1139.8 2 
  100
Q
     2940.27
(13/2+)
     5715.38 38  (21/2+)     1634.9 2 
  100
Q
     4080.25
(17/2+)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - Band β2 based on (19/2-), α=-1/2. Configuration=[21+;
     5852.64 37  (19/2-)        
     6501.25 39  (23/2-)      648.8 2 
   785.7 2 
  100.0 31 
    8.9 9 
Q
D
     5852.64
     5715.38
(19/2-)
(21/2+)
     7710.15 43  (27/2-)     1208.9 2 
  100
Q
     6501.25
(23/2-)
     9039.9 5  (31/2-)     1329.7 2 
  100
Q
     7710.15
(27/2-)
    10868.7 6  (35/2-)     1828.7 3 
  100
Q
     9039.9
(31/2-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - Band β3 based on (25/2-), α=+1/2. Configuration=[21+;
     7912.3 10  (25/2-)        
     9254.8 6  (29/2-)     1343.0 11 
  1544.8 4 
   38 4 
  100.0 35 

Q+D
     7912.3
     7710.15
(25/2-)
(27/2-)
    10980.1 6  (33/2-)     1725.6 4 
  1939.7 5 
   59 9 
  100 5 
Q
Q+D
     9254.8
     9039.9
(29/2-)
(31/2-)
    12736.7 8  (37/2-)     1756.4 8 
  1868.2 9 
   71 5 
  100 5 
Q
Q+D
    10980.1
    10868.7
(33/2-)
(35/2-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 4 - Band B4 based on (21/2), α=+1/2. Configuration=[21+; 22]
     7334.8 6  (21/2)        
     8213.3 6  (25/2)      878.5 2 
  1712.4 8 
  2497.5 6 
   65 8 
   31 8 
  100 12 



     7334.8
     6501.25
     5715.38
(21/2)
(23/2-)
(21/2+)
     9482.6 6  (29/2)     1269.2 2 
  1773.0 10 
   76 6 
  100 13 
Q
(D)
     8213.3
     7710.15
(25/2)
(27/2-)
    10908.3 5  (33/2)     1425.8 9 
  1868.3 2 
   56 8 
  100.0 33 
Q
(D)
     9482.6
     9039.9
(29/2)
(31/2-)
    12832.6 8  (37/2)     1924.8 9 
  1963.4 10 
  100 5 
   18.8 21 
Q
(D)
    10908.3
    10868.7
(33/2)
(35/2-)
    14463.8 9  (41/2)     1631.1 2 
  100
Q
    12832.6
(37/2)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 5 - Band B5 based on (23/2), α=-1/2. Configuration=[21+;
     7656.2 7  (23/2)        
     8856.7 8  (27/2)     1146.8 8 
  1200.2 8 
  100 8 
   74 8 
(D+Q)
(Q)
     7710.15
     7656.2
(27/2-)
(23/2)
    10161.3 8  (31/2)     1304.6 2 
  100
(Q)
     8856.7
(27/2)
    11972.9 9  (35/2)     1811.6 4 
  100

    10161.3
(31/2)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 6 - Band Q1 based on (39/2-), 15765 keV, α=-1/2.
    15764.8 39  (39/2-)        
    18089.5 41  (43/2-)     1662.3 11 ?
  1792.1 11 
  2324.6 13 
   30 4 
   74 9 
  100 9 

(Q)
(Q)
    16427.1
    16297.3
    15764.8
(39/2-)
(39/2-)
(39/2-)
    20099.9 43  (47/2-)     2010.4 13 
  100
(Q)
    18089.5
(43/2-)
    22612 5  (51/2-)     2512.0 16 
  100
(Q)
    20099.9
(47/2-)
    25987 6  (55/2-)     3374.6 29 ?
  100

    22612
(51/2-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 7 - Band Q2 based on (41/2-), 16755 keV, α=+1/2
    16754.6 22  (41/2-)        
    18930.8 25  (45/2-)     2176.1 13 
  100
(Q)
    16754.6
(41/2-)
    21375.6 31  (49/2-)     2444.8 17 
  100
(Q)
    18930.8
(45/2-)
    24234.3 36  (53/2-)     2858.6 19 
  100

    21375.6
(49/2-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 8 - Band Q3 based on (39/2-), 16695 keV, α=-1/2.
    16695 6  (39/2-)        
    18523 6  (43/2-)     1828.8 12 
  100

    16695
(39/2-)
    20625 6  (47/2-)     2101.6 13 
  100
(Q)
    18523
(43/2-)
    23069 6  (51/2-)     2444.2 15 
  100
(Q)
    20625
(47/2-)
    25952 6  (55/2-)     2882.6 18 
  100

    23069
(51/2-)
    29439 7  (59/2-)     3486.8 26 ?
  100

    25952
(55/2-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 9 - Band Q4 based on (41/2-), 17573 keV, α=+1/2.
    17573.3 43  (41/2-)        
    19536.0 45  (45/2-)     1962.7 13 
  100
(Q)
    17573.3
(41/2-)
    21806 5  (49/2-)     2269.6 14 
  100
(Q)
    19536.0
(45/2-)
    24454 5  (53/2-)     2648.3 15 
  100
(Q)
    21806
(49/2-)
    27612 5  (57/2-)     3158.1 19 
  100

    24454
(53/2-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 10 - Band Q5 based on (41/2-), α=+1/2. The band starts at 17642
    19701.1 31  (45/2-)        
    22071.6 34  (49/2-)     2370.4 13 
  100
(Q)
    19701.1
(45/2-)
    24899.9 38  (53/2-)     2828.3 17 
  100

    22071.6
(49/2-)
    28122.3 43  (57/2-)     3222.3 21 
  100

    24899.9
(53/2-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 11 - Band Q6 based on (41/2-), α=+1/2. The band starts at 17705
    19763.4 39  (45/2-)        
    22114.2 42  (49/2-)     2350.7 13 
  100

    19763.4
(45/2-)
    24795.5 45  (53/2-)     2681.3 16 
  100
(Q)
    22114.2
(49/2-)
    27869 5  (57/2-)     3072.9 23 
  100

    24795.5
(53/2-)
    31328 6  (61/2-)     3459.0 29 ?
  100

    27869
(57/2-)
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 12 - ΔJ=2 band Q7. Estimated energy of the bandhead=19000 keV
        X J1        
     2191.2+X 13  J1+2     2191.2 13 
  100

        X
J1
     4661.7+X 19  J1+4     2433.8 15 ?
  2470.4 14 
   39 6 
  100 11 


     2227.8+X
     2191.2+X

J1+2
     7339.2+X 25  J1+6     2677.4 16 
  100
(Q)
     4661.7+X
J1+4
    10254.2+X 30  J1+8     2915.0 17 
  100
(Q)
     7339.2+X
J1+6
    13502.9+X 37  J1+10     3248.6 22 
  100

    10254.2+X
J1+8
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 13 - ΔJ=2 band Q8. Estimated energy of the bandhead=20300 keV
        Y J2        
     2327.1+Y 14  J2+2     2327.0 14 
  100

        Y
J2
     4896.3+Y 21  J2+4     2569.2 15 
  100
(Q)
     2327.1+Y
J2+2
     7673.0+Y 26  J2+6     2776.6 16 
  100
(Q)
     4896.3+Y
J2+4
    10743.7+Y 33  J2+8     3070.6 20 
  100

     7673.0+Y
J2+6
    14206.8+Y 41  J2+10     3463.0 24 
  100

    10743.7+Y
J2+8
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 14 - ΔJ=2 band Q9. Estimated energy of the bandhead=19200 keV
        Z J3        
     2200.0+Z 19  J3+2     2200.0 19 ?
  100

        Z
J3
     4645.0+Z 25  J3+4     2444.9 16 
  100
(Q)
     2200.0+Z
J3+2
     7350.6+Z 30  J3+6     2705.5 17 
  100

     4645.0+Z
J3+4
    10382.4+Z 37  J3+8     3031.8 21 
  100
(Q)
     7350.6+Z
J3+6
  13792+Z 6  J3+10     3409.3 44 
  100

    10382.4+Z
J3+8

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Additional Gamma Data:















E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
       75.10 (5/2)- ≈ 25 ns     75.1 1 M1+E2+0.25 50.26B(E2)(W.u.)≈30, B(M1)(W.u.)≈0.0016, α=0.26 5, α(K)=0.23 4, α(L)=0.028 5, α(M)=0.0041 8, α(N)=0.000186 30
     2046.16 (9/2+) < 2 ns    624.6 2 (E1) 0.000378α=0.000378 5, α(K)=0.000339 5, α(L)=3.41×10-5 5, α(M)=4.98E-6 7, α(N)=2.68E-7 4
(9/2+) < 2 ns    893.8 2 (E1) 0.0001743α=0.0001743 24, α(K)=0.0001562 22, α(L)=1.569×10-5 22, α(M)=2.292E-6 32, α(N)=1.236E-7 17
     9254.8 (29/2-)     1544.8 4 Q+D1 GT 
    10980.1 (33/2-)     1939.7 5 Q+D1 GT 
    12736.7 (37/2-)     1868.2 9 Q+D1 GT 

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
        0.03/2- 32.1 s 5 
% ε = 100
μ=+1.469 5 (2012Pr11,2019StZV), Q=+0.212 14 (2012Pr11,2021StZZ), ISPINZ=-1/2
δ<r2>(71Ga,63Ga)=-0.643 fm2 15(stat) 135(syst) (2012Pr11).
E(level): δ<r2>(71Ga,63Ga)=-0.643 fm2 15(stat) 135(syst) (2012Pr11).
       75.10(5/2)- ≈ 25 ns Shell-model calculations (2012Pr11) predict 1/2- with E(level)=118 using jj44b interaction and 3/2- at E(level)=88 using JUN45 interaction for the first excited state, and predict 5/2- for the second excited state using either interaction. In systematics of odd Ga isotopes in 1991Ba20, the 5/2- first excited state in 63Ga corresponds to the 5/2- second excited states in 65,67,69Ga isotopes.
E(level): Shell-model calculations (2012Pr11) predict 1/2- with E(level)=118 using jj44b interaction and 3/2- at E(level)=88 using JUN45 interaction for the first excited state, and predict 5/2- for the second excited state using either interaction. In systematics of odd Ga isotopes in 1991Ba20, the 5/2- first excited state in 63Ga corresponds to the 5/2- second excited states in 65,67,69Ga isotopes.
      442.76(3/2-)   XREF: E(?).
Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on shell-model predictions and γ-ray decay pattern.
      722.33(5/2-)   XREF: α(?)E(?).
Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on shell-model predictions and γ-ray decay pattern.
     1152.33(9/2-)   Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on shell-model predictions and γ-ray decay pattern.
     2046.16(9/2+) < 2 ns E(level): Band B1 based on (9/2+), α=+1/2. Configuration=[21+; 40].
     2940.27(13/2+)   E(level): Band B1 based on (9/2+), α=+1/2. Configuration=[21+; 40].
     4080.25(17/2+)   E(level): Band B1 based on (9/2+), α=+1/2. Configuration=[21+; 40].
     5243.9   XREF: E(?).
     5715.38(21/2+)   E(level): Band B1 based on (9/2+), α=+1/2. Configuration=[21+; 40].
     5852.64(19/2-)   E(level): Band β2 based on (19/2-), α=-1/2. Configuration=[21+;.
     6501.25(23/2-)   E(level): Band β2 based on (19/2-), α=-1/2. Configuration=[21+;.
     7334.8(21/2)   E(level): Band B4 based on (21/2), α=+1/2. Configuration=[21+; 22].
     7656.2(23/2)   E(level): Band B5 based on (23/2), α=-1/2. Configuration=[21+;.
     7710.15(27/2-)   E(level): Band β2 based on (19/2-), α=-1/2. Configuration=[21+;.
     7912.3(25/2-)   E(level): Band β3 based on (25/2-), α=+1/2. Configuration=[21+;.
     8213.3(25/2)   E(level): Band B4 based on (21/2), α=+1/2. Configuration=[21+; 22].
Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern.
     8856.7(27/2)   E(level): Band B5 based on (23/2), α=-1/2. Configuration=[21+;.
     9039.9(31/2-)   E(level): Band β2 based on (19/2-), α=-1/2. Configuration=[21+;.
     9254.8(29/2-)   E(level): Band β3 based on (25/2-), α=+1/2. Configuration=[21+;.
     9482.6(29/2)   E(level): Band B4 based on (21/2), α=+1/2. Configuration=[21+; 22].
    10161.3(31/2)   XREF: C(?)E(?).
E(level): Band B5 based on (23/2), α=-1/2. Configuration=[21+;.
    10868.7(35/2-)   E(level): Band β2 based on (19/2-), α=-1/2. Configuration=[21+;.
    10908.3(33/2)   E(level): Band B4 based on (21/2), α=+1/2. Configuration=[21+; 22].
    10980.1(33/2-)   E(level): Band β3 based on (25/2-), α=+1/2. Configuration=[21+;.
E(level)Jπ(level)T1/2(level)Comments
    11972.9(35/2)   E(level): Band B5 based on (23/2), α=-1/2. Configuration=[21+;.
    12736.7(37/2-)   XREF: E(12743.2).
E(level): Band β3 based on (25/2-), α=+1/2. Configuration=[21+;.
    12832.6(37/2)   E(level): Band B4 based on (21/2), α=+1/2. Configuration=[21+; 22].
    14463.8(41/2)   E(level): Band B4 based on (21/2), α=+1/2. Configuration=[21+; 22].
    14541.6(39/2)   Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern.
    15140(35/2-)   XREF: C(15141?).
Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern.
    15764.8(39/2-)   E(level): Band Q1 based on (39/2-), 15765 keV, α=-1/2.
    16297.3(39/2-)   Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern.
    16427.1(39/2-)   XREF: C(?).
Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern.
    16695(39/2-)   E(level): Band Q3 based on (39/2-), 16695 keV, α=-1/2.
    16754.6(41/2-)   E(level): Band Q2 based on (41/2-), 16755 keV, α=+1/2.
    17573.3(41/2-)   E(level): Band Q4 based on (41/2-), 17573 keV, α=+1/2.
Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern.
    18089.5(43/2-)   E(level): Band Q1 based on (39/2-), 15765 keV, α=-1/2.
    18523(43/2-)   E(level): Band Q3 based on (39/2-), 16695 keV, α=-1/2.
Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern.
    18930.8(45/2-)   E(level): Band Q2 based on (41/2-), 16755 keV, α=+1/2.
    19536.0(45/2-)   E(level): Band Q4 based on (41/2-), 17573 keV, α=+1/2.
    19701.1(45/2-)   E(level): Band Q5 based on (41/2-), α=+1/2. The band starts at 17642.
    19763.4(45/2-)   E(level): Band Q6 based on (41/2-), α=+1/2. The band starts at 17705.
    20099.9(47/2-)   E(level): Band Q1 based on (39/2-), 15765 keV, α=-1/2.
    20625(47/2-)   E(level): Band Q3 based on (39/2-), 16695 keV, α=-1/2.
    21375.6(49/2-)   E(level): Band Q2 based on (41/2-), 16755 keV, α=+1/2.
    21806(49/2-)   E(level): Band Q4 based on (41/2-), 17573 keV, α=+1/2.
    22071.6(49/2-)   E(level): Band Q5 based on (41/2-), α=+1/2. The band starts at 17642.
    22114.2(49/2-)   E(level): Band Q6 based on (41/2-), α=+1/2. The band starts at 17705.
Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern.
    22612(51/2-)   E(level): Band Q1 based on (39/2-), 15765 keV, α=-1/2.
E(level)Jπ(level)T1/2(level)Comments
    23069(51/2-)   E(level): Band Q3 based on (39/2-), 16695 keV, α=-1/2.
    24234.3(53/2-)   E(level): Band Q2 based on (41/2-), 16755 keV, α=+1/2.
Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern.
    24454(53/2-)   E(level): Band Q4 based on (41/2-), 17573 keV, α=+1/2.
    24795.5(53/2-)   E(level): Band Q6 based on (41/2-), α=+1/2. The band starts at 17705.
    24899.9(53/2-)   E(level): Band Q5 based on (41/2-), α=+1/2. The band starts at 17642.
Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern.
    25952(55/2-)   E(level): Band Q3 based on (39/2-), 16695 keV, α=-1/2.
Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern.
    25987(55/2-)   XREF: C(?).
E(level): Band Q1 based on (39/2-), 15765 keV, α=-1/2.
Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern.
    27612(57/2-)   E(level): Band Q4 based on (41/2-), 17573 keV, α=+1/2.
Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern.
    27869(57/2-)   E(level): Band Q6 based on (41/2-), α=+1/2. The band starts at 17705.
Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern.
    28122.3(57/2-)   E(level): Band Q5 based on (41/2-), α=+1/2. The band starts at 17642.
Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern.
    29439(59/2-)   XREF: C(?).
E(level): Band Q3 based on (39/2-), 16695 keV, α=-1/2.
Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern.
    31328(61/2-)   XREF: C(?).
E(level): Band Q6 based on (41/2-), α=+1/2. The band starts at 17705.
Jπ(level): Proposed by 2021Ru07 in (28Si,αpγ) based on band assignments and/or γ-ray decay pattern.
        XJ1   E(level): ΔJ=2 band Q7. Estimated energy of the bandhead=19000 keV.
     2191.2+XJ1+2   E(level): ΔJ=2 band Q7. Estimated energy of the bandhead=19000 keV.
     2227.8+X   XREF: C(?).
     4661.7+XJ1+4   E(level): ΔJ=2 band Q7. Estimated energy of the bandhead=19000 keV.
     7339.2+XJ1+6   E(level): ΔJ=2 band Q7. Estimated energy of the bandhead=19000 keV.
    10254.2+XJ1+8   E(level): ΔJ=2 band Q7. Estimated energy of the bandhead=19000 keV.
    13502.9+XJ1+10   E(level): ΔJ=2 band Q7. Estimated energy of the bandhead=19000 keV.
        YJ2   E(level): ΔJ=2 band Q8. Estimated energy of the bandhead=20300 keV.
     2327.1+YJ2+2   E(level): ΔJ=2 band Q8. Estimated energy of the bandhead=20300 keV.
     4896.3+YJ2+4   E(level): ΔJ=2 band Q8. Estimated energy of the bandhead=20300 keV.
     7673.0+YJ2+6   E(level): ΔJ=2 band Q8. Estimated energy of the bandhead=20300 keV.
    10743.7+YJ2+8   E(level): ΔJ=2 band Q8. Estimated energy of the bandhead=20300 keV.
    14206.8+YJ2+10   E(level): ΔJ=2 band Q8. Estimated energy of the bandhead=20300 keV.
E(level)Jπ(level)T1/2(level)Comments
        ZJ3   XREF: C(?).
E(level): ΔJ=2 band Q9. Estimated energy of the bandhead=19200 keV.
     2200.0+ZJ3+2   E(level): ΔJ=2 band Q9. Estimated energy of the bandhead=19200 keV.
     4645.0+ZJ3+4   E(level): ΔJ=2 band Q9. Estimated energy of the bandhead=19200 keV.
     7350.6+ZJ3+6   E(level): ΔJ=2 band Q9. Estimated energy of the bandhead=19200 keV.
    10382.4+ZJ3+8   E(level): ΔJ=2 band Q9. Estimated energy of the bandhead=19200 keV.
  13792+ZJ3+10   E(level): ΔJ=2 band Q9. Estimated energy of the bandhead=19200 keV.

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Additional Gamma Comments:

E(level)E(gamma)Comments
       75.10       75.1E(γ): weighted average of 75.0 1 from 63Ge ε decay, 75.4 3 from (28Si,αpγ), 75.4 3 from (29Si,αpnγ), and 75.2 2 from (32S,2αpγ). Other: 74.6 1 from 64As εp decay is discrepant
      442.76      367.5E(γ): from 63Ge ε decay. Other: 368.0 4 from (28Si,αpγ)
      442.9E(γ): weighted average of 442.8 1 from 63Ge ε decay, 443.3 2 from (28Si,αpγ), and 443.1 2 from (32S,2αpγ)
M(γ): ΔJ=(0) from γγ(DCO) in (28Si,αpγ)
      722.33      279.2I(γ): weighted average of 6.9 35 from (28Si,αpγ) and 8 4 from (32S,2αpγ)
      647.4E(γ): from 63Ge ε decay. Other: 647.1 5 from (28Si,αpγ)
      722.2E(γ): from 63Ge ε decay. Others: 722.2 2 from (28Si,αpγ) and 722.2 2 from (32S,2αpγ)
     1152.33     1077.2E(γ): from (32S,2αpγ). Others: 1077.2 5 from (28Si,αpγ) and 1077.2 3 from (29Si,αpnγ)
     1421.58      699.3E(γ): from (32S,2αpγ). Other: 699.3 3 from (28Si,αpγ)
I(γ): unweighted average of 29.8 21 from (28Si,αpγ) and 19.5 8 from (32S,2αpγ)
      978.4E(γ): from (32S,2αpγ). Other: 978.6 4 from (28Si,αpγ)
I(γ): unweighted average of 27.0 14 from (28Si,αpγ) and 17.9 8 from (32S,2αpγ)
     1422.4E(γ): weighted average of 1421.6 6 from (28Si,αpγ), 1422.0 5 from (29Si,αpnγ), and 1422.6 2 from (32S,2αpγ)
I(γ): from (28Si,αpγ). Other: 100 6 from (32S,2αpγ)
     2046.16      624.6E(γ): from (32S,2αpγ). Others: 624.7 3 from (28Si,αpγ) and 624.6 5 from (29Si,αpnγ)
I(γ): unweighted average of 25.1 10 from (28Si,αpγ) and 28.0 9 from (32S,2αpγ)
M(γ): d, ΔJ=1 from γγ(DO) in (28Si,αpγ) and (32S,2αpγ); Δπ=(yes) from level scheme
      893.8E(γ): weighted average of 893.9 5 from (28Si,αpγ), 894.1 3 from (29Si,αpnγ), and 893.7 2 from (32S,2αpγ)
I(γ): from (28Si,αpγ) and (32S,2αpγ).
M(γ): either Q with ΔJ=2 or d with ΔJ=0 from γγ(DCO) in (32S,2αpγ) (29Si,αpnγ); ΔJ=(0) and Δπ=(yes) from level scheme
     2940.27      894.1E(γ): weighted average of 894.3 4 from (28Si,αpγ), 894.1 3 from (29Si,αpnγ), and 894.0 2 from (32S,2αpγ)
M(γ): also from γγ(DCO) in (32S,2αpγ)
     4080.25     1139.8E(γ): weighted average of 1139.8 4 from (28Si,αpγ), 1139.4 3 from (29Si,αpnγ), and 1139.9 2 from (32S,2αpγ)
     5243.9     2305.7E(γ): weighted average of 2304.2 16 from (28Si,αpγ) and 2306.0 7 from (32S,2αpγ)
     5715.38     1634.9E(γ): from (32S,2αpγ). Other: 1635.4 8 from (28Si,αpγ)
     5852.64      609.4E(γ): weighted average of 608.6 6 from (28Si,αpγ) and 609.6 3 from (32S,2αpγ)
I(γ): weighted average of 1.04 26 from (28Si,αpγ) and 1.25 14 from (32S,2αpγ)
     1772.4E(γ): weighted average of 1772.2 7 from (28Si,αpγ), 1772.8 3 from (29Si,αpnγ), and 1772.3 2 from (32S,2αpγ)
I(γ): from (32S,2αpγ). Other: 100 4 from (28Si,αpγ)
M(γ): d from γγ(DCO) in (28Si,αpγ); 2001We11 in (32S,2αpγ) show that their measured γγ(θ)(DCO) is best fitted with a calculation with δ=-0.3 2 which is compatible with E1
     6501.25      648.8E(γ): weighted average of 648.6 6 from (28Si,αpγ), 649.1 3 from (29Si,αpnγ), and 648.7 2 from (32S,2αpγ)
I(γ): from (32S,2αpγ). Other: 100.0 34 from (28Si,αpγ)
      785.7E(γ): from (32S,2αpγ). Other: 785.8 3 from (28Si,αpγ)
I(γ): unweighted average of 9.8 7 from (28Si,αpγ) and 8.00 25 from (32S,2αpγ)
     7656.2     1154.4E(γ): unweighted average of 1155.2 6 from (28Si,αpγ) and 1153.6 2 from (32S,2αpγ)
     7710.15     1208.9E(γ): from (32S,2αpγ). Others: 1209.1 4 from (28Si,αpγ) and 1208.8 5 from (29Si,αpnγ)
     7912.3     1412.0E(γ): unweighted average of 1410.6 6 from (28Si,αpγ) and 1413.4 3 from (32S,2αpγ)
     8213.3      878.5E(γ): weighted average of 878.9 6 from (28Si,αpγ) and 878.4 2 from (32S,2αpγ)
I(γ): other: Iγ(878.5γ)/Iγ(2497.5γ)=100 6/27 9 from (32S,2αpγ) is discrepant
     1712.4E(γ): not seen in (32S,2αpγ)
     2497.5E(γ): weighted average of 2497.9 12 from (28Si,αpγ) and 2497.4 6 from (32S,2αpγ)
E(level)E(gamma)Comments
     9039.9     1329.7E(γ): from (32S,2αpγ). Other: 1329.6 5 from (28Si,αpγ)
     9254.8     1343.0E(γ): unweighted average of 1344.0 8 from (28Si,αpγ) and 1341.9 5 from (32S,2αpγ)
I(γ): weighted average of 42 4 from (28Si,αpγ) and 34.5 35 from (32S,2αpγ)
     1544.8E(γ): weighted average of 1545.6 7 from (28Si,αpγ) and 1544.7 3 from (32S,2αpγ)
I(γ): from (32S,2αpγ). Other: 100 6 from (28Si,αpγ)
     9482.6     1269.2E(γ): from (32S,2αpγ). Other: 1269.2 6 from (28Si,αpγ)
    10161.3     1304.6E(γ): from (32S,2αpγ). Other: 1304.2 10 from (28Si,αpγ)
    10868.7     1828.7E(γ): weighted average of 1829.8 8 from (28Si,αpγ) and 1828.6 2 from (32S,2αpγ)
    10908.3     1425.8E(γ): unweighted average of 1424.9 7 from (28Si,αpγ) and 1426.6 2 from (32S,2αpγ)
I(γ): unweighted average of 63 5 from (28Si,αpγ) and 48 5 from (32S,2αpγ)
     1868.3E(γ): from (32S,2αpγ). Other: Eγ=1867.3 9, Iγ=100 5 from (28Si,αpγ)
M(γ): ΔJ=1 transition from γγ(DCO) in (28Si,αpγ); α asymmetry from (32S,2αpγ) is also consistent with ΔJ=1
    10980.1     1725.6E(γ): weighted average of 1726.3 9 from (28Si,αpγ) and 1725.4 4 from (32S,2αpγ)
I(γ): unweighted average of 68 5 from (28Si,αpγ) and 50 5 from (32S,2αpγ)
     1939.7E(γ): weighted average of 1941.2 9 from (28Si,αpγ) and 1939.5 3 from (32S,2αpγ)
I(γ): from (32S,2αpγ). Other: 100 7 from (28Si,αpγ)
    11972.9     1811.6E(γ): weighted average of 1812.7 10 from (28Si,αpγ) and 1811.5 3 from (32S,2αpγ)
    12736.7     1756.4E(γ): other: 1763.5 3 from (32S,2αpγ) is discrepant
I(γ): Iγ(1763.5γ)/Iγ(1864.0γ)=100 5/93 5 is discrepant
     1868.2E(γ): other: 1864.0 3 from (32S,2αpγ) is discrepant
    12832.6     1924.8E(γ): correspond to the 1921.9γ+1924.3γ doublet for a peak structure at around 1922 reported by 2001We11 in (32S,2αpγ). No doublet around this energy is reported by 2021Ru07 in (28Si,αpγ). See more detailed comments regarding this γ doublet as well as a level doublet of 12831+12832 reported by 2001We11 from placements of the doublet transitions.
    14463.8     1631.1E(γ): weighted average of 1631.9 8 from (28Si,αpγ) and 1631.0 2 from (32S,2αpγ)
    16754.6     2213.0E(γ): from (32S,2αpγ), placed by 2001We11 as the only transition from a 13039 level which is not confirmed by 2021Ru07 in (28Si,αpγ). Other: 2214.2 20 from (28Si,αpγ).

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