ADOPTED LEVELS, GAMMAS for 135Xe

Authors: Balraj Singh, Alexander A. Rodionov and Yuri L. Khazov |  Citation: Nucl. Data Sheets 109, 517 (2008) |  Cutoff date: 22-Jan-2008 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=1165 keV 4S(n)= 6364 keV 5S(p)= 9647 keV 7Q(α)= -3631 keV 5
Reference: 2012WA38

References:
  A  135I β- decay (6.58 H)  B  135Xe IT decay (15.29 M)
  C  136Xe(p,d)  D  136Xe(d,t)
  E  208Pb(18O,Fγ) 

General Comments:

136Xe(d,3He) E=500 MeV: 2005Ba34: search for deeply-bound pionic states. The peak observed at ≈363 MeV with dσ/d|W=40 μb/sr is ascribed to deeply-bound pionic 1s state in 135Xe

Nuclear structure calculations: 2002Hi08 (levels, bands, shell-model), 1995To12 (Gamow-Teller β transition rates), 1983Hs02 and 1973He14 (levels, transition rates).

Q-value: Note: Current evaluation has used the following Q record










E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     0.0ABCDE 3/2+ 9.14 h 2 
% β- = 100
     
   288.455 15 A CD  1/2+      288.451 16 
  100
[M1,E2]
     0.0
3/2+
   526.551 13 ABCDE 11/2- 15.29 m 5 
% IT > 99.4
% β- < 0.6
   526.561 17 
  100
M4
     0.0
3/2+
  1131.512 11 A     7/2+     1131.511 18 
  100
E2
     0.0
3/2+
  1260.416 13 A  D  5/2+      971.96
  1260.409 17 
    3.1 1 
  100.0 6 

M1+E2
   288.455
     0.0
1/2+
3/2+
  1448.36 3 A     (3/2+)     1159.9 2 
  1448.35 10 
   33 8 
  100 9 


   288.455
     0.0
1/2+
3/2+
  1457.566 15 A  D  5/2+      197.19 7 
   326.0 2 
  1169.04 4 
  1457.56 3 
    0.38 3 
    0.03 2 
   10.1 3 
  100.0 7 
[M1,E2]


M1,E2
  1260.416
  1131.512
   288.455
     0.0
5/2+
7/2+
1/2+
3/2+
  1543.70 17 A  D  (1/2+)     1254.8 10 
  1543.7 2 
   22 12 
  100 40 


   288.455
     0.0
1/2+
3/2+
  1565.288 16 A  D  9/2+      304.91 13 
   433.741 19 
  1038.760 21 
    0.40 4 
    6.97 18 
  100.0 11 

(M1+E2)
E1
  1260.416
  1131.512
   526.551
5/2+
7/2+
11/2-
  1678.065 12 A     (7/2)+      112.78
   220.502 15 
   229.72 3 
   417.633 22 
   546.557 16 
  1151.51?
  1678.027 21 
   ≈0.132
   18.3 3 
    2.523 24 
   36.9 3 
   74.8 9 
   <0.03
  100.0 21 

M1,E2
[E2]
M1+E2
(M1+E2)

(E2)
  1565.288
  1457.566
  1448.36
  1260.416
  1131.512
   526.551
     0.0
9/2+
5/2+
(3/2+)
5/2+
7/2+
11/2-
3/2+
  1748.5 4     E (15/2-)     1221.9 4 
  100

   526.551
11/2-
  1781.39 3 A     (11/2)+      649.85 4 
  1254.8 10 
  100 6 
    1.3 7 


  1131.512
   526.551
7/2+
11/2-
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  1791.213 19 A  D  5/2+      113.15
   247.5 3 
   333.6 2 
   342.52 12 
   530.8 4 
  1502.79 4 
  1791.196 21 
   ≈0.09
    0.37 11 
    0.48 4 
    0.011 8 
    0.4 2 
   13.9 4 
  100.0 4 




(M1+E2)


  1678.065
  1543.70
  1457.566
  1448.36
  1260.416
   288.455
     0.0
(7/2)+
(1/2+)
5/2+
(3/2+)
5/2+
1/2+
3/2+
  1849.8 4 ?    E (13/2-)     1323.2 4 ?
  100

   526.551
11/2-
  1894.45 5 A     (7/2,9/2)     1367.89 4 
  100

   526.551
11/2-
  1927.294 23 A     (5/2+,7/2+)      361.85 13 
   795.5 4 
  1927.30 3 
   63 8 
    8 8 
  100 4 



  1565.288
  1131.512
     0.0
9/2+
7/2+
3/2+
  1968.323 17 A     (9/2)+      290.27 4 
   403.03 4 
   707.92 4 
   836.804 16 
  1441.8 5 
    4.6 3 
    3.48 5 
    9.9 5 
  100.0 13 
    0.26 18 
[M1,E2]


(M1+E2)

  1678.065
  1565.288
  1260.416
  1131.512
   526.551
(7/2)+
9/2+
5/2+
7/2+
11/2-
  2045.892 24 A     (5/2+,7/2+)      254.74 13 
   588.28 6 
   785.48 5 
  2045.88 3 
    2.6 10 
    5.9 17 
   17.4 20 
  100 3 


(M1+E2)

  1791.213
  1457.566
  1260.416
     0.0
5/2+
5/2+
5/2+
3/2+
  2048.55 7 A         1521.99 13 
  100

   526.551
11/2-
  2058.4 6     E (19/2-)      309.9 4 
  100

  1748.5
(15/2-)
  2092.943 22 A     (7/2-,9/2)      165.74 6 
   414.83 3 
   961.43
  1566.41 3 
    2.42 20 
   23.3 12 
   11.3 20 
  100.0 23 




  1927.294
  1678.065
  1131.512
   526.551
(5/2+,7/2+)
(7/2)+
7/2+
11/2-
  2112.4 5 A  D  (5/2)+     2112.4 5 
  100

     0.0
3/2+
  2151.52 10 A         2151.5 1 
  100

     0.0
3/2+
  2168.9 8 ?    E (17/2-)      319.1 6 ?
  100

  1849.8
(13/2-)
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  2233.041 19 A     (9/2+)      184.49 8 
   305.83 9 
   451.63 3 
   972.62
  1101.58 3 
  1706.459 21 
    0.57 6 
    2.31 7 
    7.7 4 
   29.4 7 
   39.2 7 
  100 3 




(M1+E2)

  2048.55
  1927.294
  1781.39
  1260.416
  1131.512
   526.551

(5/2+,7/2+)
(11/2)+
5/2+
7/2+
11/2-
  2255.479 17 A     (7/2+)      162.65 11 
   690.13 5 
   797.71 8 
   807.2 3 
   995.09 10 
  1124.00 3 
  2255.457 22 
    0.27 8 
    3.6 4 
    4.8 8 
    1.3 5 
    4.3 8 
  100.0 8 
   17.0 6 




(M1+E2)
(M1+E2)

  2092.943
  1565.288
  1457.566
  1448.36
  1260.416
  1131.512
     0.0
(7/2-,9/2)
9/2+
5/2+
(3/2+)
5/2+
7/2+
3/2+
  2356.5 8     E      298.1 6 
  100

  2058.4
(19/2-)
  2357.24 3 A     (9/2+)      264.26 9 
   429.93 3 
   575.97 8 
   679.22 15 
  1096.86 10 
  1225.6 3 
  1830.69 4 
   31.7 5 
   52 4 
   22 4 
    9.4 25 
   15.3 25 
    7.4 30 
  100 3 







  2092.943
  1927.294
  1781.39
  1678.065
  1260.416
  1131.512
   526.551
(7/2-,9/2)
(5/2+,7/2+)
(11/2)+
(7/2)+
5/2+
7/2+
11/2-
  2371.99 4 A     7/2(+),9/2(+)     1240.47 3 
  1845.3 4 
  100 3 
    0.6 3 


  1131.512
   526.551
7/2+
11/2-
  2387.5 11 ?    E      218.5 9 ?
  100

  2168.9
(17/2-)
  2408.66 3 A     (5/2,7/2+)      616.9 2 
   960.29
  2408.65 3 
    4 2 
    4 3 
  100 3 



  1791.213
  1448.36
     0.0
5/2+
(3/2+)
3/2+
  2447.30 8 A          656.09 10 
  1315.77 11 
  100 20 
   88 23 


  1791.213
  1131.512
5/2+
7/2+
  2466.11 9 A     (7/2+)      684.6 2 
  1334.8 2 
  2466.07 10 
   32 12 
   44 12 
  100 4 



  1781.39
  1131.512
     0.0
(11/2)+
7/2+
3/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  2475.08 5 A     (7/2-,9/2)     1343.66 9 
  1948.49 5 
  100 15 
   81 8 


  1131.512
   526.551
7/2+
11/2-
  2477.87 20 ?A     (5/2)     2189.4 2 ?
  2477.1 4 ?
  100 20 
   11.1 23 


   288.455
     0.0
1/2+
3/2+
  2570.7 8     E      512.3 6 
  100

  2058.4
(19/2-)
  2710.6 11 ?    E      323.1 9 ?
   541.8 9 ?
  100 33 
  <33


  2387.5
  2168.9

(17/2-)
  3169.9 9     E      599.2 6 
   813.4 9 
  100 30 
   75 20 


  2570.7
  2356.5


E(level): From least-squares fit to Eγ’s. Six resonances at E(n)=0.33900, 1.0006, 2.1860, 6.315, 7.260 and 9.383 keV are listed in the dataset: 134Xe(n,γ):resonances

M(γ): From ce data and/or γγ(θ) in 135I β-. Large δ(Q/d) in γγ(θ) and Δπ implies M1+E2

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Additional Gamma Data:















E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
   288.455 1/2+      288.451 16 [M1,E2] 0.0463α=0.0463 14, α(K)=0.0389 6, α(L)=0.0059 9, α(M)=0.00121 20, α(N)=0.00025 4, α(O)=2.9×10-5 4, α(N+)=0.00028 4
   526.551 11/2- 15.29 m 5 
% IT > 99.4
% β- < 0.6
   526.561 17 M4 0.237B(M4)(W.u.)=3.292 22, α=0.237, α(K)=0.191 3, α(L)=0.0364 5, α(M)=0.00770 11, α(N)=0.001587 23, α(O)=0.000190 3, α(N+)=0.001777 25
  1131.512 7/2+     1131.511 18 E2 1.25×10-3α=1.25×10-3, α(K)=0.001074 15, α(L)=0.0001359 19, α(M)=2.75E-5 4, α(N)=5.67E-6 8, α(O)=7.06E-7 10, α(N+)=7.61E-6 11
  1260.416 5/2+     1260.409 17 M1+E2+0.56 51.22×10-3α=1.22×10-3 2, α(K)=0.001043 17, α(L)=0.0001285 20, α(M)=2.59E-5 4, α(N)=5.37E-6 9, α(O)=6.76E-7 11, α(N+)=2.04E-5 3
  1457.566 5/2+      197.19 7 [M1,E2] 0.146α=0.146 23, α(K)=0.120 14, α(L)=0.021 8, α(M)=0.0044 16, α(N)=0.0009 3, α(O)=0.00010 3, α(N+)=0.0010 4
5/2+     1457.56 3 M1,E2 0.00090α=0.00090 9, α(K)=0.00072 8, α(L)=8.9×10-5 9, α(M)=1.79E-5 19, α(N)=3.7E-6 4, α(O)=4.7E-7 5, α(N+)=6.79E-5 13
  1565.288 9/2+      433.741 19 (M1+E2)-0.52 100.0154α=0.0154 3, α(K)=0.01319 24, α(L)=0.001732 25, α(M)=0.000352 5, α(N)=7.26×10-5 11, α(O)=9.01E-6 14, α(N+)=8.16E-5 12
9/2+     1038.760 21 E1 6.37×10-4α=6.37×10-4, α(K)=0.000553 8, α(L)=6.68E-5 10, α(M)=1.344E-5 19, α(N)=2.78E-6 4, α(O)=3.49E-7 5, α(N+)=3.13E-6 5
  1678.065 (7/2)+      220.502 15 M1,E2 0.104α=0.104 12, α(K)=0.086 7, α(L)=0.014 4, α(M)=0.0030 9, α(N)=0.00060 17, α(O)=7.0×10-5 16, α(N+)=0.00067 19
(7/2)+      229.72 3 [E2] 0.1006α=0.1006, α(K)=0.0809 12, α(L)=0.01570 22, α(M)=0.00327 5, α(N)=0.000660 10, α(O)=7.37×10-5 11, α(N+)=0.000734 11
(7/2)+      417.633 22 M1+E2-1.86 200.01559α=0.01559 24, α(K)=0.01319 21, α(L)=0.00192 3, α(M)=0.000394 6, α(N)=8.06×10-5 12, α(O)=9.67E-6 14, α(N+)=9.03E-5 13
(7/2)+      546.557 16 (M1+E2)-0.14 50.00891α=0.00891, α(K)=0.00770 12, α(L)=0.000971 14, α(M)=0.000196 3, α(N)=4.07×10-5 6, α(O)=5.11E-6 8, α(N+)=4.58E-5 7
(7/2)+     1678.027 21 (E2) 7.16×10-4α=7.16×10-4, α(K)=0.000492 7, α(L)=6.03E-5 9, α(M)=1.216E-5 17, α(N)=2.52E-6 4, α(O)=3.16E-7 5, α(N+)=0.0001517 22
  1791.213 5/2+      530.8 4 (M1+E2)-0.55 200.0091α=0.0091 3, α(K)=0.0079 3, α(L)=0.001018 22, α(M)=0.000206 5, α(N)=4.27×10-5 9, α(O)=5.31E-6 14, α(N+)=4.80E-5 11
  1968.323 (9/2)+      290.27 4 [M1,E2] 0.0455α=0.0455 13, α(K)=0.0382 6, α(L)=0.0058 9, α(M)=0.00118 19, α(N)=0.00024 4, α(O)=2.9×10-5 3, α(N+)=0.00027 4
(9/2)+      836.804 16 (M1+E2)+3.58 100.00248α=0.00248, α(K)=0.00213 3, α(L)=0.000278 4, α(M)=5.64×10-5 8, α(N)=1.163E-5 17, α(O)=1.436E-6 21, α(N+)=1.307E-5 19
  2045.892 (5/2+,7/2+)      785.48 5 (M1+E2)-0.56 100.00352α=0.00352 8, α(K)=0.00304 7, α(L)=0.000383 8, α(M)=7.75×10-5 16, α(N)=1.60E-5 4, α(O)=2.01E-6 5, α(N+)=1.81E-5 4
  2233.041 (9/2+)     1101.58 3 (M1+E2)+1.82 200.00141α=0.00141 3, α(K)=0.001218 23, α(L)=0.000153 3, α(M)=3.10×10-5 6, α(N)=6.40E-6 12, α(O)=7.99E-7 15, α(N+)=7.64E-6 14
  2255.479 (7/2+)      995.09 10 (M1+E2)-1.14 300.00187α=0.00187 9, α(K)=0.00161 8, α(L)=0.000203 9, α(M)=4.10×10-5 17, α(N)=8.5E-6 4, α(O)=1.06E-6 5, α(N+)=9.6E-6 4
(7/2+)     1124.00 3 (M1+E2)-1.08 200.00144α=0.00144 5, α(K)=0.00124 4, α(L)=0.000155 5, α(M)=3.13×10-5 9, α(N)=6.48E-6 19, α(O)=8.12E-7 24, α(N+)=8.23E-6 21

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
   526.55111/2- 15.29 m 5 
% IT > 99.4
% β- < 0.6
μ=-1.1036 14 (1990NeZY), Q=+0.618 21 (1990NeZY)
-=0.004 to 0.6 from I(γ’s to 135Cs)/I(526γ,135Xe)=4.9×10-5 (1974MeZV, 1982Wa21) and log f1ut>8.5 for β- transition to 7/2+ (135Cs g.s.).
  1260.4165/2+   XREF: d(1280).
  1457.5665/2+   XREF: d(1470).
  1748.5(15/2-)   Jπ(level): From shell-model predictions (2007Fo03).
  1791.2135/2+   XREF: d(1830).
  1849.8(13/2-)   Jπ(level): From shell-model predictions (2007Fo03).
  2058.4(19/2-)   Jπ(level): From shell-model predictions (2007Fo03).
  2092.943(7/2-,9/2)   E(level): Component of a doublet, Eγ from level-energy difference. The γ-ray intensities are divided.
Jπ(level): From the deexcitation pattern and log ft value.
  2112.4(5/2)+   XREF: d(2100).
  2168.9(17/2-)   Jπ(level): From shell-model predictions (2007Fo03).
  2408.66(5/2,7/2+)   E(level): Component of a doublet, Eγ from level-energy difference. The γ-ray intensities are divided.
Jπ(level): From the deexcitation pattern and log ft value.
  2475.08(7/2-,9/2)   E(level): Component of a doublet, Eγ from level-energy difference. The γ-ray intensities are divided.
Jπ(level): From the deexcitation pattern and log ft value.

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Additional Gamma Comments:

E(level)E(gamma)Comments
   526.551   526.561E(γ): from 135I β- decay
  1260.416   971.96E(γ): Component of a doublet, Eγ from level-energy difference. The γ-ray intensities are divided.
  1678.065   112.78E(γ): Component of a doublet, Eγ from level-energy difference. The γ-ray intensities are divided.
  1151.51E(γ): from level-energy difference
  1791.213   113.15E(γ): Component of a doublet, Eγ from level-energy difference. The γ-ray intensities are divided.
  2092.943   961.43E(γ): Component of a doublet, Eγ from level-energy difference. The γ-ray intensities are divided.
  2233.041   972.62E(γ): Component of a doublet, Eγ from level-energy difference. The γ-ray intensities are divided.
  2408.66   960.29E(γ): Component of a doublet, Eγ from level-energy difference. The γ-ray intensities are divided.

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