ADOPTED LEVELS, GAMMAS for 72Kr

Authors: D. Abriola, A.A. Sonzogni |  Citation: Nucl. Data Sheets 111,1 (2010) |  Cutoff date: 1-May-2009 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-1.58×104 keV SYS(n)= 1.568×104 keV 13S(p)= 4727 keV 10Q(α)= -2176 keV 8
Reference: 2012WA38

References:
  A  (HI,xnγ)  B  40Ca(40Ca,2αγ)
  C  40Ca(35Cl,p2nγ)  D  40Ca(36Ar,2P2NG)
  E  16O(58Ni,2nγ)  F  Coulomb Excitation
  G  BE(78Kr,X) 








E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
      0.0ABCDEFG 0+ 17.1 s 2 
% ε = 100
% εp < 1×10-6
     
    671.0 10       G 0+ 26.3 ns 21     671
 
E0
      0.0
0+
    709.72 14 ABCDEF  2+ 3.1 ps 4     709.72 14 
   100
E2
      0.0
0+
   1321.40 20 ABCDE   4+      611.68 14 
   100
E2
    709.72
2+
   1849.04 24    D    (3-)     1139.3 2 
   100
(E1)
    709.72
2+
   2112.9 3 ABCDE   6+      791.46 20 
   100
E2
   1321.40
4+
   2455.51 22    D    (5-)      606 2 
  1134.1 1 
   100 20 
   100 20 
(E2)
(E1)
   1849.04
   1321.40
(3-)
4+
   3108.4 3 AB D    8+      995.50 9 
   100
E2
   2112.9
6+
   3265.5 20    D    (7-)      810 2 
   100
(E2)
   2455.51
(5-)
   3797.1 7 AB D        1684.4 7 
   100

   2112.9
6+
   4282.7 22    D    (9-)     1017.2 8 
   100
(E2)
   3265.5
(7-)
   4293.3 4 AB D    10+     1184.96 24 
   100
E2
   3108.4
8+
   4756.8 8 AB D         959.9 8 
  1648 1 
  <100
  <100


   3797.1
   3108.4

8+
   5497.0 22    D    (11-)     1214.3 5 
   100
(E2)
   4282.7
(9-)
   5648.4 4 AB D    12+     1355.08 9 
   100
E2
   4293.3
10+
   6048.8 11 AB          1292.0 8 
   100

   4756.8

   6891.1 24    D    (13-)     1394 1 
   100
(E2)
   5497.0
(11-)
   7157.2 7 AB D    14+     1508.7 6 
   100
E2
   5648.4
12+
   7164.2 14 AB          1115.4 8 
   100

   6048.8

   8447 3    D    (15-)     1556 2 
   100
(E2)
   6891.1
(13-)
   8526.4 10 AB D    (16+)     1368.9 8 
   100

   7157.2
14+
   8608.5 16 AB D        1444.3 9 ?
   100

   7164.2

   8745.1 9 AB      (16+)     1588.2 6 
   100
Q
   7157.2
14+
   8820.9 13 AB D    (16+)     1663.5 11 
   100
(E2)
   7157.2
14+
   9766.9 10 AB      (18+)     1021.9 6 
  1240 1 
   100 11 
    56 11 
Q

   8745.1
   8526.4
(16+)
(16+)
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  10040.9 18 AB D        1432.4 8 
   100

   8608.5

  10141 4    D    (17-)     1694 2 ?
   100
(E2)
   8447
(15-)
  10558.5 17 AB D    (18+)     1737.3 13 
  1816 4 
   100 13 
 
(E2)

   8820.9
   8745.1
(16+)
(16+)
  11233.6 13 AB      (20+)     1466.7 8 
   100
Q
   9766.9
(18+)
  11536.7 20 AB          1495.8 9 
   100

  10040.9

  12387.5 23 AB D    (20+)     1829 2 
   100
(E2)
  10558.5
(18+)
  13135.8 23 AB          1599 1 
   100

  11536.7

  13179.6 16 AB      (22+) 42 fs 22    1946 1 
   100
E2
  11233.6
(20+)
  14302.6 24 AB      (22+) 9.7 fs 35    1915 1 
   100
(E2)
  12387.5
(20+)
  14914.8 25 AB          1779 1 
   100

  13135.8

  15639.6 23 AB      (24+)     2460 2 
   100

  13179.6
(22+)
  16337 3 AB      (24+)     2034 1 
   100

  14302.6
(22+)
  16976 4 AB          2061 3 
   100

  14914.8

  18474 3 AB      (26+)     2137 2 ?
  2834 3 ?
   100 20 
  <100


  16337
  15639.6
(24+)
(24+)
  18703 4 AB      (26+)     3063 3 
   100

  15639.6
(24+)
  19491 4 A           2515
   100

  16976

  20914 3 A       (28+)     2440
   100

  18474
(26+)
  22420 4 A       (28+)     3717?
   100

  18703
(26+)
  22559 4 A           3068
   100

  19491

  23620 3 A       (30+)     2706
   100

  20914
(28+)

E(level): From least-squares fit to Eγ, assuming ΔEγ=1 keV when unknown.

Jπ(level): From γ-ray multipolarities and band structure.

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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 based on 16+. Q(transition)=2.00 +36-28 (2007An12)
   8745.1 9  (16+)        
   9766.9 10  (18+)     1021.9 6 
  1240 1 
   100 11 
    56 11 
Q

   8745.1
   8526.4
(16+)
(16+)
  11233.6 13  (20+)     1466.7 8 
   100
Q
   9766.9
(18+)
  13179.6 16  (22+) 42 fs 22    1946 1 
   100
E2
  11233.6
(20+)
  15639.6 23  (24+)     2460 2 
   100

  13179.6
(22+)
  18703 4  (26+)     3063 3 
   100

  15639.6
(24+)
  22420 4  (28+)     3717?
   100

  18703
(26+)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - Band based on 16+. Q(transition)=2.76 +28-22 (2007An12)
   8820.9 13  (16+)        
  10558.5 17  (18+)     1737.3 13 
  1816 4 
   100 13 
 
(E2)

   8820.9
   8745.1
(16+)
(16+)
  12387.5 23  (20+)     1829 2 
   100
(E2)
  10558.5
(18+)
  14302.6 24  (22+) 9.7 fs 35    1915 1 
   100
(E2)
  12387.5
(20+)
  16337 3  (24+)     2034 1 
   100

  14302.6
(22+)
  18474 3  (26+)     2137 2 ?
  2834 3 ?
   100 20 
  <100


  16337
  15639.6
(24+)
(24+)
  20914 3  (28+)     2440
   100

  18474
(26+)
  23620 3  (30+)     2706
   100

  20914
(28+)
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - GS band
      0.0 0+ 17.1 s 2 
% ε = 100
% εp < 1×10-6
     
    709.72 14  2+ 3.1 ps 4     709.72 14 
   100
E2
      0.0
0+
   1321.40 20  4+      611.68 14 
   100
E2
    709.72
2+
   2112.9 3  6+      791.46 20 
   100
E2
   1321.40
4+
   3108.4 3  8+      995.50 9 
   100
E2
   2112.9
6+
   4293.3 4  10+     1184.96 24 
   100
E2
   3108.4
8+
   5648.4 4  12+     1355.08 9 
   100
E2
   4293.3
10+
   7157.2 7  14+     1508.7 6 
   100
E2
   5648.4
12+
E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 4 - Side band. Q(transition)=2.40 +26-23 (2007An12) from
   3797.1 7         
   4756.8 8       959.9 8 
  1648 1 
  <100
  <100


   3797.1
   3108.4

8+
   6048.8 11      1292.0 8 
   100

   4756.8

   7164.2 14      1115.4 8 
   100

   6048.8

   8608.5 16      1444.3 9 ?
   100

   7164.2

  10040.9 18      1432.4 8 
   100

   8608.5

  11536.7 20      1495.8 9 
   100

  10040.9

  13135.8 23      1599 1 
   100

  11536.7

  14914.8 25      1779 1 
   100

  13135.8

  16976 4      2061 3 
   100

  14914.8

  19491 4      2515
   100

  16976

  22559 4      3068
   100

  19491

E(level)
(keV)		Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 5 - Band based on 3-
   1849.04 24  (3-)        
   2455.51 22  (5-)      606 2 
  1134.1 1 
   100 20 
   100 20 
(E2)
(E1)
   1849.04
   1321.40
(3-)
4+
   3265.5 20  (7-)      810 2 
   100
(E2)
   2455.51
(5-)
   4282.7 22  (9-)     1017.2 8 
   100
(E2)
   3265.5
(7-)
   5497.0 22  (11-)     1214.3 5 
   100
(E2)
   4282.7
(9-)
   6891.1 24  (13-)     1394 1 
   100
(E2)
   5497.0
(11-)
   8447 3  (15-)     1556 2 
   100
(E2)
   6891.1
(13-)
  10141 4  (17-)     1694 2 ?
   100
(E2)
   8447
(15-)

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Additional Gamma Data:













E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityConversion
Coefficient		Additional Data
    709.72 2+ 3.1 ps 4     709.72 14 E21.17×10-3B(E2)(W.u.)=57 8, α=1.17E-3, α(K)=0.001037 15, α(L)=0.0001125 16, α(M)=1.82E-5 3, α(N)=1.82E-6 3, α(N+)=1.82E-6 3
   1321.40 4+      611.68 14 E21.76×10-3α=1.76×10-3, α(K)=0.001562 22, α(L)=0.0001707 24, α(M)=2.76E-5 4, α(N)=2.76E-6 4, α(N+)=2.76E-6 4
   1849.04 (3-)     1139.3 2 (E1)1.84×10-4α=1.84×10-4, α(K)=0.0001489 21, α(L)=1.561E-5 22, α(M)=2.52E-6 4, α(N)=2.55E-7 4, α(N+)=1.667E-5 25
   2112.9 6+      791.46 20 E28.79×10-4α=8.79×10-4, α(K)=0.000780 11, α(L)=8.41E-5 12, α(M)=1.361E-5 19, α(N)=1.366E-6 20, α(N+)=1.366E-6 20
   2455.51 (5-)      606 2 (E2)0.00181α=0.00181, α(K)=0.00160 3, α(L)=0.000175 3, α(M)=2.84×10-5 5, α(N)=2.83E-6 5, α(N+)=2.83E-6 5
(5-)     1134.1 1 (E1)1.83×10-4α=1.83×10-4, α(K)=0.0001501 21, α(L)=1.574E-5 22, α(M)=2.54E-6 4, α(N)=2.57E-7 4, α(N+)=1.500E-5 22
   3108.4 8+      995.50 9 E25.01×10-4α=5.01×10-4, α(K)=0.000445 7, α(L)=4.75E-5 7, α(M)=7.69E-6 11, α(N)=7.74E-7 11, α(N+)=7.74E-7 11
   3265.5 (7-)      810 2 (E2)8.28×10-4α=8.28×10-4 13, α(K)=0.000735 12, α(L)=7.92E-5 13, α(M)=1.281E-5 20, α(N)=1.287E-6 20, α(N+)=1.287E-6 20
   4282.7 (9-)     1017.2 8 (E2)4.76×10-4α=4.76×10-4, α(K)=0.000423 6, α(L)=4.52E-5 7, α(M)=7.31E-6 11, α(N)=7.36E-7 11, α(N+)=7.36E-7 11
   4293.3 10+     1184.96 24 E23.44×10-4α=3.44×10-4, α(K)=0.000300 5, α(L)=3.19E-5 5, α(M)=5.16E-6 8, α(N)=5.20E-7 8, α(N+)=6.78E-6 10
   5497.0 (11-)     1214.3 5 (E2)3.31×10-4α=3.31×10-4, α(K)=0.000285 4, α(L)=3.02E-5 5, α(M)=4.88E-6 7, α(N)=4.93E-7 7, α(N+)=1.091E-5 18
   5648.4 12+     1355.08 9 E22.94×10-4α=2.94×10-4, α(K)=0.000226 4, α(L)=2.39E-5 4, α(M)=3.86E-6 6, α(N)=3.90E-7 6, α(N+)=4.11E-5 6
   6891.1 (13-)     1394 1 (E2)2.90×10-4α=2.90×10-4, α(K)=0.000213 3, α(L)=2.25E-5 4, α(M)=3.64E-6 6, α(N)=3.68E-7 6, α(N+)=5.11E-5 8
   7157.2 14+     1508.7 6 E22.92×10-4α=2.92×10-4, α(K)=0.000181 3, α(L)=1.91E-5 3, α(M)=3.09E-6 5, α(N)=3.13E-7 5, α(N+)=8.85E-5 13
   8447 (15-)     1556 2 (E2)2.98×10-4α=2.98×10-4, α(K)=0.0001704 25, α(L)=1.80E-5 3, α(M)=2.91E-6 5, α(N)=2.94E-7 5, α(N+)=0.0001072 18
   8820.9 (16+)     1663.5 11 (E2)3.21×10-4α=3.21×10-4, α(K)=0.0001495 21, α(L)=1.574E-5 23, α(M)=2.55E-6 4, α(N)=2.58E-7 4, α(N+)=0.0001532 22
  10141 (17-)     1694 2 (E2)3.29×10-4α=3.29×10-4, α(K)=0.0001443 21, α(L)=1.519E-5 22, α(M)=2.46E-6 4, α(N)=2.49E-7 4, α(N+)=0.0001666 25
  10558.5 (18+)     1737.3 13 (E2)3.40×10-4α=3.40×10-4, α(K)=0.0001375 20, α(L)=1.446E-5 21, α(M)=2.34E-6 4, α(N)=2.37E-7 4, α(N+)=0.000186 3
  12387.5 (20+)     1829 2 (E2)3.67×10-4α=3.67×10-4, α(K)=0.0001247 18, α(L)=1.310E-5 19, α(M)=2.12E-6 3, α(N)=2.15E-7 3, α(N+)=0.000227 4
  13179.6 (22+) 42 fs 22    1946 1 E24.08×10-4B(E2)(W.u.)=27 15, α=4.08E-4, α(K)=0.0001111 16, α(L)=1.166E-5 17, α(M)=1.89E-6 3, α(N)=1.91E-7 3, α(N+)=0.000283 4
  14302.6 (22+) 9.7 fs 35    1915 1 (E2)3.96×10-4B(E2)(W.u.)=1.3×102 5, α=3.96E-4, α(K)=0.0001144 16, α(L)=1.202E-5 17, α(M)=1.94E-6 3, α(N)=1.97E-7 3, α(N+)=0.000268 4

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
      0.00+ 17.1 s 2 
% ε = 100
% εp < 1×10-6
<r2>1/2 (mass)=4.43 fm 27 (2008Ya08).
E(level): GS band.
    709.722+ 3.1 ps 4  E(level): GS band.
   1321.404+   E(level): GS band.
   1849.04(3-)   E(level): Band based on 3-.
   2112.96+   E(level): GS band.
   2455.51(5-)   E(level): Band based on 3-.
   3108.48+   E(level): GS band.
   3265.5(7-)   E(level): Band based on 3-.
   3797.1   E(level): Side band. Q(transition)=2.40 +26-23 (2007An12) from.
   4282.7(9-)   E(level): Band based on 3-.
   4293.310+   E(level): GS band.
   4756.8   E(level): Side band. Q(transition)=2.40 +26-23 (2007An12) from.
   5497.0(11-)   E(level): Band based on 3-.
   5648.412+   E(level): GS band.
   6048.8   E(level): Side band. Q(transition)=2.40 +26-23 (2007An12) from.
   6891.1(13-)   E(level): Band based on 3-.
   7157.214+   E(level): GS band.
   7164.2   E(level): Side band. Q(transition)=2.40 +26-23 (2007An12) from.
   8447(15-)   E(level): Band based on 3-.
   8608.5   E(level): Side band. Q(transition)=2.40 +26-23 (2007An12) from.
   8745.1(16+)   E(level): Band based on 16+. Q(transition)=2.00 +36-28 (2007An12).
   8820.9(16+)   E(level): Band based on 16+. Q(transition)=2.76 +28-22 (2007An12).
   9766.9(18+)   E(level): Band based on 16+. Q(transition)=2.00 +36-28 (2007An12).
  10040.9   E(level): Side band. Q(transition)=2.40 +26-23 (2007An12) from.
  10141(17-)   E(level): Band based on 3-.
E(level)Jπ(level)T1/2(level)Comments
  10558.5(18+)   E(level): Band based on 16+. Q(transition)=2.76 +28-22 (2007An12).
  11233.6(20+)   E(level): Band based on 16+. Q(transition)=2.00 +36-28 (2007An12).
  11536.7   E(level): Side band. Q(transition)=2.40 +26-23 (2007An12) from.
  12387.5(20+)   E(level): Band based on 16+. Q(transition)=2.76 +28-22 (2007An12).
  13135.8   E(level): Side band. Q(transition)=2.40 +26-23 (2007An12) from.
  13179.6(22+) 42 fs 22  E(level): Band based on 16+. Q(transition)=2.00 +36-28 (2007An12).
T1/2(level): From DSAM in 40Ca(40Ca,2αγ).
  14302.6(22+) 9.7 fs 35  E(level): Band based on 16+. Q(transition)=2.76 +28-22 (2007An12).
T1/2(level): From DSAM in 40Ca(40Ca,2αγ).
  14914.8   E(level): Side band. Q(transition)=2.40 +26-23 (2007An12) from.
  15639.6(24+)   E(level): Band based on 16+. Q(transition)=2.00 +36-28 (2007An12).
  16337(24+)   E(level): Band based on 16+. Q(transition)=2.76 +28-22 (2007An12).
  16976   E(level): Side band. Q(transition)=2.40 +26-23 (2007An12) from.
  18474(26+)   E(level): Band based on 16+. Q(transition)=2.76 +28-22 (2007An12).
  18703(26+)   E(level): Band based on 16+. Q(transition)=2.00 +36-28 (2007An12).
  19491   E(level): Side band. Q(transition)=2.40 +26-23 (2007An12) from.
  20914(28+)   E(level): Band based on 16+. Q(transition)=2.76 +28-22 (2007An12).
  22420(28+)   E(level): Band based on 16+. Q(transition)=2.00 +36-28 (2007An12).
  22559   E(level): Side band. Q(transition)=2.40 +26-23 (2007An12) from.
  23620(30+)   E(level): Band based on 16+. Q(transition)=2.76 +28-22 (2007An12).

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Additional Gamma Comments:

E(level)E(gamma)Comments
    709.72    709.72E(γ): weighted average of 710.1 2 (40Ca(40Ca,2αγ)), 709.7 1 (40Ca(36Ar,2p2nγ)), 709.1 3 (16O(58Ni,2nγ)), 709 4 (Coulomb excitation)
M(γ): From 40Ca(36Ar,2p2nγ)
   1321.40    611.68E(γ): weighted average of 611.8 2 (40Ca(40Ca,2αγ)), 611.6 1 (40Ca(36Ar,2p2nγ)), 612.5 4 (16O(58Ni,2nγ))
M(γ): From 40Ca(36Ar,2p2nγ)
   1849.04   1139.3M(γ): From 40Ca(36Ar,2p2nγ)
   2112.9    791.46E(γ): weighted average of 791.6 2 (40Ca(40Ca,2αγ)), 791.5 1 (40Ca(36Ar,2p2nγ)), 790.2 4 (16O(58Ni,2nγ))
M(γ): From 40Ca(36Ar,2p2nγ)
   2455.51    606M(γ): From 40Ca(36Ar,2p2nγ)
   1134.1M(γ): From 40Ca(36Ar,2p2nγ)
   3108.4    995.50E(γ): weighted average of 995.5 2 (40Ca(40Ca,2αγ)), 995.5 1 (40Ca(36Ar,2p2nγ)). Other: 996 (HI,xnγ).
M(γ): From 40Ca(36Ar,2p2nγ)
   3265.5    810M(γ): From 40Ca(36Ar,2p2nγ)
   3797.1   1684.4E(γ): weighted average of 1685 1 (40Ca(40Ca,2αγ)), 1683.9 9 (40Ca(36Ar,2p2nγ)). Other: 1685 (HI,xnγ).
   4282.7   1017.2M(γ): From 40Ca(36Ar,2p2nγ)
   4293.3   1184.96E(γ): weighted average of 1184.9 2 (40Ca(40Ca,2αγ)), 1185.9 8 (40Ca(36Ar,2p2nγ)). Other: 1186 (HI,xnγ).
M(γ): From 40Ca(36Ar,2p2nγ)
   4756.8    959.9E(γ): weighted average of 959.1 8 (40Ca(40Ca,2αγ)), 960.0 3 (40Ca(36Ar,2p2nγ)). Other: 960 (HI,xnγ).
   1648E(γ): From 40Ca(40Ca,2αγ), other: 1653 (HI,xnγ), not observed by 40Ca(36Ar,2p2nγ). Other: 1643 (HI,xnγ).
   5497.0   1214.3M(γ): From 40Ca(36Ar,2p2nγ)
   5648.4   1355.08E(γ): weighted average of 1354.9 3 (40Ca(40Ca,2αγ)), 1355.1 1 (40Ca(36Ar,2p2nγ)). Other: 1356 (HI,xnγ).
M(γ): From 40Ca(36Ar,2p2nγ)
   6048.8   1292.0E(γ): from 40Ca(40Ca,2αγ), other: 1292 (HI,xnγ).
   6891.1   1394M(γ): From 40Ca(36Ar,2p2nγ)
   7157.2   1508.7E(γ): weighted average of 1509.2 3 (40Ca(40Ca,2αγ)), 1508.1 3 (40Ca(36Ar,2p2nγ)). Other: 1510 (HI,xnγ).
M(γ): From 40Ca(36Ar,2p2nγ)
   7164.2   1115.4E(γ): from 40Ca(40Ca,2αγ), other: 1116 (HI,xnγ).
   8447   1556M(γ): From 40Ca(36Ar,2p2nγ)
   8526.4   1368.9E(γ): weighted average of 1369.2 8 (40Ca(40Ca,2αγ)), 1367 2 (40Ca(36Ar,2p2nγ)). Other: 1368 (HI,xnγ)
M(γ): (d) in 40Ca(36Ar,2p2nγ). The other two high-spin datasets would give a Q value based on the level scheme.. From 40Ca(36Ar,2p2nγ)
   8745.1   1588.2E(γ): from 40Ca(40Ca,2αγ), other: 1586 (HI,xnγ).
M(γ): From 40Ca(40Ca,2αγ)
   8820.9   1663.5E(γ): weighted average of 1661.9 6 (40Ca(40Ca,2αγ)), 1664.2 4 (40Ca(36Ar,2p2nγ)). Other: 1665 (HI,xnγ).
M(γ): From 40Ca(36Ar,2p2nγ)
   9766.9   1021.9E(γ): from 40Ca(40Ca,2αγ), other: 1021 (HI,xnγ).
M(γ): From 40Ca(40Ca,2αγ)
   1240E(γ): from 40Ca(40Ca,2αγ), other: 1241 (HI,xnγ).
E(level)E(gamma)Comments
  10040.9   1432.4E(γ): weighted average of 1432.1 9 (40Ca(40Ca,2αγ)), 1434 2 (40Ca(36Ar,2p2nγ)). Other: 1435 (HI,xnγ).
  10141   1694M(γ): From 40Ca(36Ar,2p2nγ)
  10558.5   1737.3E(γ): weighted average of 1738.6 6 (40Ca(40Ca,2αγ)), 1736.0 6 (40Ca(36Ar,2p2nγ)). Other: 1741 (HI,xnγ).
M(γ): From 40Ca(36Ar,2p2nγ)
   1816E(γ): Observed only by (HI,xnγ). DEγ was taken as 3.7 keV=1741 - 1737.3, that is, the difference between the adopted energy and that from the (HI,xnγ) dataset for the other gamma from the same level.
  11233.6   1466.7E(γ): from 40Ca(40Ca,2αγ), other: 1467 (HI,xnγ).
M(γ): From 40Ca(40Ca,2αγ)
  11536.7   1495.8E(γ): from 40Ca(40Ca,2αγ), other: 1497 (HI,xnγ).
  12387.5   1829E(γ): weighted average of 1830 1 (40Ca(40Ca,2αγ)), 1825 2 (40Ca(36Ar,2p2nγ)). Other: 1832 (HI,xnγ).
M(γ): From 40Ca(36Ar,2p2nγ)
  13179.6   1946E(γ): from 40Ca(40Ca,2αγ), other: 1949 (HI,xnγ).
M(γ): 40Ca(40Ca,2αγ) gives Mγ=Q. If it were M2, it would have B(M2)(W.u.)=1.5×103, which is larger than the recommended upper limit of 1. As a result Mγ=E2 is adopted.
  14302.6   1915E(γ): from 40Ca(40Ca,2αγ), other: 1917 (HI,xnγ).
M(γ): (Q) from Level scheme, (M2) is ruled out as it would have B(M2)(W.u.)=7.×103, which is larger than the recommended upper limit of 1. As a result Mγ=(E2) is adopted.
  14914.8   1779E(γ): from 40Ca(40Ca,2αγ), other: 1778 (HI,xnγ).
  15639.6   2460E(γ): from 40Ca(40Ca,2αγ), other: 2468 (HI,xnγ).
  16337   2034E(γ): from 40Ca(40Ca,2αγ), other: 2038 (HI,xnγ).
  16976   2061E(γ): from 40Ca(40Ca,2αγ), other: 2062 (HI,xnγ).
  18474   2137E(γ): from 40Ca(40Ca,2αγ), other: 2143 (HI,xnγ).
   2834E(γ): from 40Ca(40Ca,2αγ), other: 2836 (HI,xnγ).
  18703   3063E(γ): from 40Ca(40Ca,2αγ), other: 3059 (HI,xnγ).

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