Emission of /sup 24/Na fragments in the interaction of /sup 197/Au with intermediate-energy pions and protons
Journal Article
·
· Phys. Rev., C; (United States)
Excitation functions for the formation of /sup 24/Na from /sup 197/Au have been measured for incident ..pi../sup +/ between 176 and 368 MeV, ..pi../sup -/ between 239 and 368 MeV, and protons between 197 and 800 MeV. The cross sections increase sharply with energy and at any given energy obey the relation sigma/sub pi+/ > sigma/sub pi-/ > sigma/sub p/. The results are analyzed in terms of the contribution of hot-spot and coherent-cascade mechanisms to the proton yields. The role of statistical phase-space factors, as embodied in cascade-evaporation calculations, is invoked to explain the ratio of ..pi../sup +/ and ..pi../sup -/ cross sections.
- Research Organization:
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907
- OSTI ID:
- 6645075
- Journal Information:
- Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 18:5; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
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Journal Article
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Sun Jul 01 00:00:00 EDT 1979
· Phys. Rev., C; (United States)
·
OSTI ID:5986891
Properties of intermediate mass fragments emitted in {sup 197}Au + {sup 197}Au collisions at E/A = 100, and 400 MeV
Journal Article
·
Fri Oct 01 00:00:00 EDT 1993
· Bulletin of the American Physical Society
·
OSTI ID:387242
Pion-induced spallation of copper across the (3,3) resonance
Journal Article
·
Fri Sep 01 00:00:00 EDT 1978
· Phys. Rev., C; (United States)
·
OSTI ID:6947139
Related Subjects
651925* -- Nuclear Properties & Reactions
A=190-219
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALI METAL ISOTOPES
BARYON REACTIONS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
ENERGY DEPENDENCE
ENERGY RANGE
EVAPORATION MODEL
EXCITATION FUNCTIONS
FRAGMENTATION
GOLD 197 TARGET
HADRON REACTIONS
ISOMERIC TRANSITION ISOTOPES
ISOTOPE PRODUCTION
ISOTOPES
LIGHT NUCLEI
MATHEMATICAL MODELS
MESON REACTIONS
MEV RANGE
MEV RANGE 100-1000
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
ODD-ODD NUCLEI
PION MINUS REACTIONS
PION PLUS REACTIONS
PION REACTIONS
PROTON REACTIONS
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
SODIUM 24
SODIUM ISOTOPES
TARGETS
A=190-219
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALI METAL ISOTOPES
BARYON REACTIONS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
ENERGY DEPENDENCE
ENERGY RANGE
EVAPORATION MODEL
EXCITATION FUNCTIONS
FRAGMENTATION
GOLD 197 TARGET
HADRON REACTIONS
ISOMERIC TRANSITION ISOTOPES
ISOTOPE PRODUCTION
ISOTOPES
LIGHT NUCLEI
MATHEMATICAL MODELS
MESON REACTIONS
MEV RANGE
MEV RANGE 100-1000
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
ODD-ODD NUCLEI
PION MINUS REACTIONS
PION PLUS REACTIONS
PION REACTIONS
PROTON REACTIONS
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
SODIUM 24
SODIUM ISOTOPES
TARGETS