Fractional independent yields of /sup 139/Ba and /sup 142/La from thermal-neutron-induced fission of /sup 249/Cf

Journal Article · Sun Jul 01 04:00:00 EDT 1979 · Phys. Rev., C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.20.212· OSTI ID:6247443

Monzyk, M A; Troutner, D E

The fractional independent yields of /sup 139/Ba and /sup 142/La from thermal-neutron-induced fission of /sup 249/Cf were found to be 0.14 +- 0.03 and 0.29 +- 0.02, respectively. These yields are consistent with a sigma of approx.0.68 and Z/sub p/ values of 54.80 +- 0.04 and 56.11 +- 0.03 for A = 139 and 142, respectively, and correspond to a value for ..delta..Z (=Z/sub p/-Z/sub UCD/) of approx. - 0.4. No evidence for an odd-even effect was found.

• Research Organization: Department of Chemistry and Research Reactor Facility, University of Missouri, Columbia, Missouri 65211
• OSTI ID: 6247443
• Journal Information: Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 20:1; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

652026* -- Nuclear Properties & Reactions
A=220 & above
Experimental-- Spontaneous & Induced Fission-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
BARIUM 139
BARIUM ISOTOPES
BARYON REACTIONS
BARYONS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CALIFORNIUM 249 TARGET
CHEMISTRY
DECAY
ELEMENTARY PARTICLES
EVEN-ODD NUCLEI
FERMIONS
FISSION
FISSION PRODUCTS
FISSION YIELD
GAMMA SPECTRA
HADRON REACTIONS
HADRONS
HOURS LIVING RADIOISOTOPES
INTERMEDIATE MASS NUCLEI
ISOTOPES
LANTHANUM 142
LANTHANUM ISOTOPES
NEUTRON REACTIONS
NEUTRONS
NUCLEAR REACTION YIELD
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
NUCLEONS
ODD-ODD NUCLEI
RADIOACTIVE MATERIALS
RADIOCHEMISTRY
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
SPECTRA
TARGETS
THERMAL FISSION
THERMAL NEUTRONS
YIELDS