Effective Interactions and Operators in Nuclei

Proceedings of the Tucson International Topical Conference on Nuclear Physics Held at the University of Arizona, Tucson, June 2-6, 1975
Herausgegeben:Barrett, B. R.

• Broschiertes Buch

Produktbeschreibung

Perturbation theory of effective Hamiltonians.- Folded diagram theory, time-dependent approach of Johnson and Baranger.- A time-dependent, diagrammatic analysis of effective interactions and operators.- Determination of effective matrix elements from experimental data.- How do we decide which unperturbed basis to use? What is the role of self-consistency?.- Computation of the reaction matrix, G.- Perturbation calculation in a double-partitioned Hilbert space.- The average effective interaction.- Algebraic structure of effective interactions and operators. Convergence properties of the perturbation expansions.- Is there a universal relationship connecting all two-body effective interactions?.- Relevant aspects of statistical spectroscopy.- Infinite partial summations.- Pade approximants and the calculation of effective interactions.- Shell model diagonalizations in an expanded space.- Density dependent interactions.- Calculation of other effective operators.- Theory versus theory as a test of the effective interaction.- Summary Talk: Where do we stand at the present time regarding the microscopic theory of effective interactions and operators?.

Produktdetails

• Lecture Notes in Physics 40
• Verlag: Springer / Springer Berlin Heidelberg / Springer, Berlin
• Artikelnr. des Verlages: 978-3-540-07400-7
• 1975.
• Seitenzahl: 356
• Erscheinungstermin: 5. September 1975
• Englisch
• Abmessung: 244mm x 170mm x 20mm
• Gewicht: 614g
• ISBN-13: 9783540074007
• ISBN-10: 3540074007
• Artikelnr.: 41201062

Inhaltsangabe

Perturbation theory of effective Hamiltonians.- Folded diagram theory, time-dependent approach of Johnson and Baranger.- A time-dependent, diagrammatic analysis of effective interactions and operators.- Determination of effective matrix elements from experimental data.- How do we decide which unperturbed basis to use? What is the role of self-consistency?.- Computation of the reaction matrix, G.- Perturbation calculation in a double-partitioned Hilbert space.- The average effective interaction.- Algebraic structure of effective interactions and operators. Convergence properties of the perturbation expansions.- Is there a universal relationship connecting all two-body effective interactions?.- Relevant aspects of statistical spectroscopy.- Infinite partial summations.- Pade approximants and the calculation of effective interactions.- Shell model diagonalizations in an expanded space.- Density dependent interactions.- Calculation of other effective operators.- Theory versus theory as a test of the effective interaction.- Summary Talk: Where do we stand at the present time regarding the microscopic theory of effective interactions and operators?.