ADOPTED LEVELS for 255No

Authors: E. Browne, J. K. Tuli |  Citation: Nucl. Data Sheets 114, 1041 (2013) |  Cutoff date: 1-Nov-2011 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-3140 keV 23S(n)= 5989 keV 18S(p)= 3936 keV SYQ(α)= 8428 keV 3
Reference: 2012WA38

References:
  A  259Rf α decay  B  208Pb(48Ca,n)

General Comments:

Calculations, compilations:

α decay: 1993Bu09, 1992Bu03

g.s. properties: 1997Mo25, 1995Mo29

half-life, Q(α): 2010Si27, 2009Do22, 2009Sa25, 2008Do12, 2008Ro06, 2006Pa12, 2003Re32

208Pb(48Ca,n) reaction, calculated σ: 2010Fe06, 2010Li32, 2008Za07, 2007Fe17, 2007Og05, 2006Fe05, 2006KaZT, 2006Si07, 2006SiZY, 2005Zu02, 2004Ch31, 2004Ch67, 2003Ab34, 2003Sw01, 2001Sm06, 2001Za10, 1999Ch42, 1999ChZT, 1999Sm02.

238U(22Ne,5n) reaction, measured T1/2 (2008HaZU).

Heavy ion emission: 1986Po15, 1985Po11

Single-particle Nilsson levels: 2006Pa12, 2011Ad15, 2005Pa73, and 1994Cw02.

Rotational bands: 2003Be41

1994Cw02 have calculated the following single-particle level sequence: g.s. 1/2[620], 0.10 MeV, 3/2[622]; 0.28 MeV, 11/2[725]; 0.29 MeV, 7/2[613]; 0.44 MeV, 9/2[734]; 0.74 MeV, 9/2[615].

Q-value: Estimated ΔS(p)=101 (2012Wa38)






E(level)
(keV)
XREFJπ(level) T1/2(level)
      0.0 B (1/2+) 3.52 m 21 
% ε = 70 5
% α = 30 5
    0+XA   
  101+X 30 A   

E(level): From 259Rf α decay

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
      0.0(1/2+) 3.52 m 21 
% ε = 70 5
% α = 30 5
Calculated T1/2(SF)≈3 min (1985Lo17).

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