ADOPTED LEVELS, GAMMAS for 145Tm

Authors: E. Browne, J. K. Tuli |  Citation: Nucl. Data Sheets 110, 507 (2009) |  Cutoff date: 1-Oct-2008 

 Full ENSDF file | Adopted Levels (PDF version) 


S(n)= 1.36×104 keV SYS(p)= -1736 keV 7Q(α)= 4.4×103 keV SY
Reference: 2012WA38

References:
  A  58Ni(92Mo,p4nγ) 

General Comments:

2007Se06: Observed gs p decay to 144Er gs and a 1044% 21 branch to 2+ excited state.

2003Ka04: Observed 9.6% 15 p branch to 2+ level in 144Er.

2001Ry01, 2001Ry02: Fine structure, that is, decay to 2+ in daughter 144Er nucleus, was reported in preliminary form

2000So11: 90Zr(197Au,x), E=30 MeV/nucleon. Identification using a 1200 mass separator at Michigan State University

1998Ba13: 92Mo(58Ni,p4n) E=307 MeV (ORNL), g.s. to g.s. transition reported. Other: 1999BaZR

Theoretical works:

2001Go20: β2=0.26, β4=-0.04, S(p)=-2.1 MeV

1997Mo25: S(p)=-1.00 MeV, S(2p)=0.35 MeV, Q(α)=4.23 MeV, T1/2(β)=0.5117 s, T1/2(α)=33110 s

1995Mo29: β2=0.249, β4=-0.078, β6=0.008

1995Ab38: β2=0.35, β4=-0.04, S(p)=-1.2 MeV

1976Li30: S(p)=-1.45 MeV, Q(α)=4.73 MeV

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









E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)Final Levels
     0A (11/2-) 3.17 µs 20 
% p = 100
    
   338.4 4 A (15/2-)     338.4 4 
  100
     0
(11/2-)
   868.8 7 A (19/2-)     530.4 5 
  100
   338.4
(15/2-)
  1555.0 9 A (23/2-)     686.2 5 
  100
   868.8
(19/2-)
  2373.8 11 A (27/2-)     818.8 7 
  100
  1555.0
(23/2-)
  3311.5 14 A (31/2-)     937.7 8 
  100
  2373.8
(27/2-)

Jπ(level): From gs rotational band properties similar to expected for an h11/2 p decoupled band (2007Se06)

Back to top

Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)Final Levels
Band 1 - Decoupled πh11/2 band.
     0 (11/2-) 3.17 µs 20 
% p = 100
    
   338.4 4  (15/2-)     338.4 4 
  100
     0
(11/2-)
   868.8 7  (19/2-)     530.4 5 
  100
   338.4
(15/2-)
  1555.0 9  (23/2-)     686.2 5 
  100
   868.8
(19/2-)
  2373.8 11  (27/2-)     818.8 7 
  100
  1555.0
(23/2-)
  3311.5 14  (31/2-)     937.7 8 
  100
  2373.8
(27/2-)

Back to top

Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0(11/2-) 3.17 µs 20 
% p = 100
E(level): Decoupled πh11/2 band.
   338.4(15/2-)   E(level): Decoupled πh11/2 band.
   868.8(19/2-)   E(level): Decoupled πh11/2 band.
  1555.0(23/2-)   E(level): Decoupled πh11/2 band.
  2373.8(27/2-)   E(level): Decoupled πh11/2 band.
  3311.5(31/2-)   E(level): Decoupled πh11/2 band.

Back to top