Author:
Publisher:
ISBN:
Category : X-rays
Languages : en
Pages : 396
Book Description
International Conference on the Physics of X-Ray Spectra Program and Extended Abstracts
Program and Extended Abstracts
Atomic Inner-Shell Physics
Author: Bernd Crasemann
Publisher: Springer Science & Business Media
ISBN: 1461324173
Category : Science
Languages : en
Pages : 760
Book Description
The physics of atomic inner shells has undergone significant advances in recent years. Fast computers and new experimental tools, notably syn chrotron-radiation sources and heavy-ion accelerators, have greatly enhan ced the scope of problems that are accessible. The level of research activity is growing substantially; added incentives are provided by the importance of inner-shell processes in such diverse areas as plasma studies, astrophysics, laser technology, biology, medicine, and materials science. The main reason for all this exciting activity in atomic inner-shell physics, to be sure, lies in the significance of the fundamental problems that are coming within grasp. The large energies of many inner-shell processes cause relativistic and quantum-electrodynamic effects to become strong. Unique opportunities exist for delicate tests of such phenomena as the screening of the electron self-energy and the limits of validity of the present form of the frequency-dependent Breit interaction, to name but two. The many-body problem, which pervades virtually all of physics, presents somewhat less intractable aspects in the atomic inner-shell regime: correlations are relatively weak so that they can be treated perturbatively, and the basic potential is simple and known! The dynamics of inner-shell processes are characterized by exceedingly short lifetimes and high transition rates that strain perturbation theory to its limits and obliterate the traditional separation of excitation and deexcitation. These factors are only now being explored, as are interference phenomena between the various channels.
Publisher: Springer Science & Business Media
ISBN: 1461324173
Category : Science
Languages : en
Pages : 760
Book Description
The physics of atomic inner shells has undergone significant advances in recent years. Fast computers and new experimental tools, notably syn chrotron-radiation sources and heavy-ion accelerators, have greatly enhan ced the scope of problems that are accessible. The level of research activity is growing substantially; added incentives are provided by the importance of inner-shell processes in such diverse areas as plasma studies, astrophysics, laser technology, biology, medicine, and materials science. The main reason for all this exciting activity in atomic inner-shell physics, to be sure, lies in the significance of the fundamental problems that are coming within grasp. The large energies of many inner-shell processes cause relativistic and quantum-electrodynamic effects to become strong. Unique opportunities exist for delicate tests of such phenomena as the screening of the electron self-energy and the limits of validity of the present form of the frequency-dependent Breit interaction, to name but two. The many-body problem, which pervades virtually all of physics, presents somewhat less intractable aspects in the atomic inner-shell regime: correlations are relatively weak so that they can be treated perturbatively, and the basic potential is simple and known! The dynamics of inner-shell processes are characterized by exceedingly short lifetimes and high transition rates that strain perturbation theory to its limits and obliterate the traditional separation of excitation and deexcitation. These factors are only now being explored, as are interference phenomena between the various channels.
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1746
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1746
Book Description
Monthly Catalogue, United States Public Documents
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1724
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1724
Book Description
NBS Technical Note
Electromagnetic Interactions from 5 to 500 MeV and Nuclear Research
Author: Leonard C. Maximon
Publisher:
ISBN:
Category : Electromagentic interactions
Languages : en
Pages : 56
Book Description
Publisher:
ISBN:
Category : Electromagentic interactions
Languages : en
Pages : 56
Book Description
Bibliographic Guide to Conference Publications
Author: New York Public Library. Research Libraries
Publisher:
ISBN:
Category : Congresses and conventions
Languages : en
Pages : 660
Book Description
Vols. for 1975- include publications cataloged by the Research Libraries of the New York Public Library with additional entries from the Library of Congress MARC tapes.
Publisher:
ISBN:
Category : Congresses and conventions
Languages : en
Pages : 660
Book Description
Vols. for 1975- include publications cataloged by the Research Libraries of the New York Public Library with additional entries from the Library of Congress MARC tapes.
Gesamtverzeichnis der Kongress-Schriften in Bibliotheken der Bundesrepublik Deutschland einschliesslich Berlin (West).
Author: Staatsbibliothek Preussischer Kulturbesitz. Abteilung Gesamtkataloge und Dokumentation
Publisher:
ISBN:
Category : Conference proceedings
Languages : en
Pages : 628
Book Description
Publisher:
ISBN:
Category : Conference proceedings
Languages : en
Pages : 628
Book Description