Published July 1981 | Version v1
Journal article Metadata-only

Analysis of precompound processes in ( p,n) reactions with the statistical multistep direct emission theory

Creators

  • 1. Physics Institute of the University of Milan, Italy

Description

The fully quantum-mechanical statistical multistep direct emission theory of Feshbach, Kerman, and Koonin is used to analyze the differential cross sections of ( p,n) reactions on 48Ca, 90Zr, 120Sn, and 208Pb from 25 to 45 MeV. The interacting particles are described by distorted waves and the interactions inside the nucleus are described by a single-particle model. The absolute magnitudes, as well as the angular variations of the continuum spectra, are well reproduced and the relative contributions of single and multistep processes are evaluated

Additional details

Publishing Information

Journal Title
Phys. Rev., C
Journal Volume
24
Journal Issue
1
Series
Phys. Rev., C.
Journal Page Range
71-79
ISSN
0556-2813

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
12631535
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
ANGULAR DISTRIBUTION; CALCIUM 48 TARGET; CHARGE-EXCHANGE REACTIONS; DIFFERENTIAL CROSS SECTIONS; LEAD 208 TARGET; MEV RANGE 10-100; PRECOMPOUND-NUCLEUS EMISSION; PROTON REACTIONS; SINGLE-PARTICLE MODEL; STATISTICAL MODELS; TIN 120 TARGET; TWO-BODY PROBLEM; WAVE FUNCTIONS; ZIRCONIUM 90 TARGET
Descriptors DEC
BARYON REACTIONS; CROSS SECTIONS; DISTRIBUTION; ENERGY RANGE; FUNCTIONS; HADRON REACTIONS; MANY-BODY PROBLEM; MATHEMATICAL MODELS; MEV RANGE; NUCLEAR REACTIONS; NUCLEON REACTIONS; TARGETS