ADOPTED LEVELS for 78Cu

Authors: Ameenah R. Farhan, Balraj Singh |  Citation: Nucl. Data Sheets 110, 1917 (2009) |  Cutoff date: 30-Jun-2009 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=1.30×104 keV 5S(n)= 4.1×103 keV SYS(p)= 1.50×104 keV SYQ(α)= -1.45×104 keV SY
Reference: 2012WA38

General Comments:

Identification:

1987LuZX: from neutron induced fission, on-line mass separator OSIRIS at Studsvik. Measured γ, isotopic half-life. Gamma rays identified at 216, 524 and 737 keV.

1991Kr15: 238U(p,F) E=600 MeV; measured half-life and delayed neutron- emission probability, on-line mass separation at ISOLDE

1995En07: 9Be(238U,F) E=750 MeV/nucleon; measured production σ, fragment separator, time-of-flight technique

2005Va19 (also 2002VaZX thesis): production of 78Cu by 238U(n,F) and 238U(p,F) at ISOLDE facility. Measured Eγ, Iγ, γγ, βγ, timing of βγ and γγ coin spectra

2005Ho08: 9Be(86Kr,X) E=140 MeV/nucleon; fully-ionized 86Kr beam, a1900 fragment separator at NSCL facility. Detected β particles correlated with implanted nuclei in Si detectors. Measured half-life of 78Ni

2009Gr06, 2008Wi01: 78Cu isotope produced in the reaction 238U(p,X) with a 50 MeV beam provided by the HRIBF facility at ORNL’s RIB facility. The radioactive beams were extracted and mass separated. Detected decay products with a Micro-channel plate detector, a mini-ionization chamber and a moving tape collector. Measured β decays with two plastic β-detectors and γ-rays with four clover Germanium detectors.

Mass measurement: 2006Ha62

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

Q-value: ΔS(p)=710, ΔQ(α)=950 (2009AuZZ). Q(β-n)=6220 500, s(2n)=9660 500 (2009AuZZ)

Q-value: Values in 2003Au03: Q(β-)=12590 410, S(n)=4240 570, S(p)=15290 640, Q(α)=-14930 900, Q(β-n)=5900 420, s(2n)=9920 400; all values from systematics





E(level)
(keV)
Jπ(level) T1/2(level)
  0 (4-,5-,6-) 335 ms 11 
% β- = 100
% β-n = 65 8

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments

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