Inelastic Interactions of Intermediate Energy Positive Pions with Complex Nuclei PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Inelastic Interactions of Intermediate Energy Positive Pions with Complex Nuclei PDF full book. Access full book title Inelastic Interactions of Intermediate Energy Positive Pions with Complex Nuclei by Subhas Chandra Chakravartty. Download full books in PDF and EPUB format.
Author: Subhas Chandra Chakravartty
Publisher:
ISBN:
Category : Nuclear physics
Languages : en
Pages : 0
Get Book Here
Book Description
Author: Subhas Chandra Chakravartty
Publisher:
ISBN:
Category : Nuclear physics
Languages : en
Pages : 0
Get Book Here
Book Description
Author: William Bertozzi
Publisher: Routledge
ISBN:
Category : Science
Languages : en
Pages : 732
Get Book Here
Book Description
Author: Sergio Costa
Publisher:
ISBN:
Category : Electrons
Languages : en
Pages :
Get Book Here
Book Description
Author: Sergio Costa
Publisher:
ISBN:
Category :
Languages : en
Pages : 703
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 21
Get Book Here
Book Description
Author: W. Bertozzi
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
Author: Helge Tyrén
Publisher:
ISBN:
Category :
Languages : en
Pages : 22
Get Book Here
Book Description
Author: W. K. Roberts
Publisher:
ISBN:
Category : Elastic scattering and polarization
Languages : en
Pages : 68
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
The theoretical description of pion-nucleus interactions, specifically in the intermediate-energy region dominated?-excitation, is discussed. Attention is focused on the interaction with and propagation through the nucleus of pions and?'s. The approach followed basically consists of viewing the?-nucleus system, formed by pion excitation of a nucleon, as a doorway for the pion-nucleus reaction. Analysis of the interacting?-nucleus system then leads to new dynamical information summarized in a complex?-nucleus interaction potential. The associated nuclear medium corrections to? propagation, related in more conventional language to higher-order corrections in the pion optical potential, are so large as to demand consideration in quantitative studies of nuclear structure with pions. After a discussion of the basic scale parameters characterizing intermediate-energy pion-nucleus interactions, the author discusses the theoretical framework and the extraction of? interaction parameters from inclusive pion-nucleus cross sections. More detailed tests of the picture, such as elastic scattering angular distributions, are then discussed. Finally, some implications for intermediate-energy photoreactions are outlined. 11 figures. (RWR).
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
The elastic and inelastic scattering of intermediate energy (less than or equal to 1 GeV) protons by nuclei is considered first. The discussion focuses on the determination of the proton-nucleus optical potential in terms of the elementary nucleon-nucleon scattering amplitudes and the properties of the target and residual nucleus. The result is a series of terms for the optical potential. Then the interaction of pions with nuclei for energies in the neighborhood of the .delta.-resonance is discussed. In this energy domain an incident pion will with high probability be absorbed by a nucleon to produce the .delta.-resonance and thus form a .delta.-particle hole state in the nucleus. Next, the subject of hypernuclei is taken up. The .lambda. hypernuclei and a recently observed .sigma. hypernuclei comprise situations in which the core nucleus can be probed by a baryon of roughly the same mass as a nucleon, with similar albeit not identical interactions with nucleons. But the .lambda. (or .sigma.) does not need to satisfy the Pauli exclusion principle with respect to the nucleons, and therefore can be in orbits forbidden to it if it were a nucleon. As the energy of the projectile increases, it becomes correspondingly more important to take relativistic effects into account. The importance of these effects is strikingly revealed by experiments involving the collision of ultrarelativistic hadrons, protons, pions, kaons (up to Fermilab energies) with nuclei. This phenomenon forms part of the final topic, which includes as well as the collision of relativistic heavy ion projectiles with nuclei. A nuclear Weiszaecker-Williams method developed for dealing with peripheral collisions is described. 32 figures, 10 tables. (RWR).
