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EXCITATION FUNCTIONS FOR THE (p,pn) AND (p,2p) REACTIONS ON Ce$sup 142$, 0.37 TO 2.85 Bev

Journal Article · · Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D
OSTI ID:4152917

The cross sections for the reactions Ce/sup 142/ (p,pn)Ce/sup 144/ and 8 plus or minus Bev. Radiochemical techniques were used. The results indicate that over this energy range the (p,pn) cross section declines gradually from about 70 to about 60 mb, while the (p,2p) cross section declines from about 20 to about 1 plus or minus mb. These results are in sharp contrast to some of those obtained for the same reactions in other investigations. The discrepancy is discussed and it is concluded that these results are more reliable because of improvements in experimental procedures and because of greater consistency with other (p,pn) and (p,2p) reactions. (auth)

Research Organization:
Columbia Univ., New York and Brookhaven National Lab., Upton, N.Y.
NSA Number:
NSA-18-001069
OSTI ID:
4152917
Report Number(s):
BNL-7128; 0031-899X
Journal Information:
Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D, Journal Name: Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D Vol. Vol: 132; ISSN PHRVA
Country of Publication:
United States
Language:
English

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Related Subjects

CERIUM 141
CERIUM 142
CROSS SECTIONS
ENERGY RANGE
EXCITATION
GEV RANGE
LANTHANUM 141
MEASURED VALUES
NEUTRONS
NUCLEAR REACTIONS
PHYSICS
PROTON BEAMS
RADIOCHEMISTRY