Author: H. AbelePublisher:
ISBN:
Category :
Languages : en
Pages : 4
Book Description
Reaction Cross Sections for Intermediate Energy Alpha Particles from Optical Folding-model Calculations
Author: H. AbeleTheoretical Reaction Cross Sections for Alpha Particles with an Optical Model
Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The transmission coefficients T/sub l/ and total reaction cross sections sigma /sub R/ for alpha particles from 0 to 46 Mev interacting with twenty target nuclei with atomic numbers from 10 to 92 are calculated with optical model program in which a previously determined complex nuclear potential is utilized. The dependence of the T/sub l/ values, and hence of sigma /sub R/, on the Woods- Saxon parameters is investigated as a function of projectile energy. The optical model reaction cross sections are compared with those derived from a square-well potential and a model which approximates the real optical model potential barrier by a parabola and makes use of the Hill-Wheeler penetration formula for a parahelic potential. (auth).
Theoretical Reaction Cross Sections for Alpha Particles with an Optical Model
Author: J. R. HuizengaPublisher:
ISBN:
Category : Alpha rays
Languages : en
Pages : 34
Book Description
The transmission coefficients and total reaction cross sections for alpha particles from 0 to 46 Mev interacting with twenty target nuclei with atomic numbers from 10 to 92 are calculated with optical model program in which a previously determined complex nuclear potential is utilized. The dependence of the transmission coefficients values, and hence of total reaction cross sections, on the Woods-Saxon parameters is investigated as a function of projectile energy. The optical model reaction cross sections are compared with those derived from a square-well potential and a model which approximates the real optical model potential barrier by a parabola and makes use of the Hill-Wheeler penetration formula for a parabolic potential.
Description of Alpha-nucleus Interaction Cross Sections for Cosmic Ray Shielding Studies
Author: Francis A. CucinottaPublisher:
ISBN:
Category : Alpha rays
Languages : en
Pages : 48
Book Description
Nuclear interactions of high-energy alpha particles with target nuclei important for cosmic ray studies are discussed. Models for elastic, quasi-elastic, and breakup reactions are presented and compared with experimental data. Energy-dependent interaction cross sections and secondary spectra are presented based on theoretical models and the limite experimental data base.
Optical Model Calculations for the Elastic Scattering of Intermediate Energy Alpha-particles
Author: Anders IngemarssonNuclear Science Abstracts
Author: Energy-loss Cross Sections for Inclusive Charge-exchange Reactions at Intermediate Energies
Author: Francis A. CucinottaPublisher:
ISBN:
Category : Cosmic radiation
Languages : en
Pages : 28
Book Description
Interaction of 42-MeV Alpha Particles with Helium-3
Author: John S. VincentPublisher:
ISBN:
Category : Alpha rays
Languages : en
Pages : 28
Book Description
Elastic and nonelastic scattering cross sections from 42-MeV alpha particles interacting with helium isotopes.
Scattering of 42-MeV (6.7-pJ) Alpha Particles from Even Isotopes of Cadmium
Author: Norton BaronPublisher:
ISBN:
Category : Alpha rays
Languages : en
Pages : 18
Book Description
Author: