Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Nuclear Physics A

Conserving approximations in nuclear physics

Jean LeTourneux, R. Padjen

Published Oct 1, 1972• 3 citations
Publisher
DOI
10.1016/0375-9474(72)90251-5

Related papers

Advances in Nuclear Physics

John W. Negele, Erich W. Vogt

Advances in the physics of particles and nuclei•Jan 1, 1994•39 citations

Many-body Green functions in nuclear physics

Josef Speth, N. Lyutorovich

Many-body Green functions are a very efficient formulation of the many-body problem. We review the application of this method to nuclear physics problems. The formulas which can be derived are of general applicability, e.g., in self-consistent as well as in nonself-consistent calculations. With the help of the Landau renormalization, one obtains relations without any approximations. This allows to apply conservation laws which lead to important general relations. We investigate the one-body and two-body Green functions as well as the three-body Green function and discuss their connection to nuclear observables. The generalization to systems with pair correlations are also presented. Numerical examples are compared with experimental data.

International Journal of Modern Physics E•Jan 1, 2017•1 citation

Theory of Superfluidity

A. Mann

The generator-coordinate method, well known in nuclear physics, is employed to derive the Bogoliubov theory of superfluidity of a boson system. The treatment is fully number conserving. Analogies to a normal Fermi system (especially to the random-phase approximation for that system) are pointed out, and some further insight into the nature of superfluidity is gained. Possible generalizations are mentioned.

Physical Review A•Aug 1, 1971•4 citations

Mathematical and Computational Methods in Nuclear Physics

J. S. Dehesa, José María Gómez Gómez, A. Polls

Lecture notes in physics•Jan 1, 1984•183 citations

Lectures on the many-body problem in nuclear physics

L. Rosenfeld, J. Bro-Jørgensen, A. Haatuft +1 more

NORDITA (Nordisk institut for teoretisk atomfysik) eBooks•Jan 1, 1959•0 citations

Self-Consistent Fermi-Liquid Properties and Density of States for Nuclear Many-Body Approximations

Hiroshi Uechi

Conserving approximations lead to thermodynamically consistent expressions for Fermi-liquid properties such as compression modulus, symmetry energy and Landau parameters. We will emphasize the need for the precision experiment to determine the density of states at the Fermi surface by discussing nuclear matter approximations in terms of thermodynamic consistency (the Hugenholtz-Van Hove theorem and the virial theorem). The density of states is the primary self-consistent observable to be determined from nuclear many-body approximations. The precise measurement of this observable will establish a rigorous criterion on the validity of nuclear matter approximations.

Progress of Theoretical Physics•Jul 1, 1991•3 citations
Many-body Green functions are a very efficient formulation of the many-body problem. We review the application of this method to nuclear physics problems. The formulas which can be derived are of general applicability, e.g., in self-consistent as well as in nonself-consistent calculations. With the help of the Landau renormalization, one obtains relations without any approximations. This allows to apply conservation laws which lead to important general relations. We investigate the one-body and two-body Green functions as well as the three-body Green function and discuss their connection to nuclear observables. The generalization to systems with pair correlations are also presented. Numerical examples are compared with experimental data.
Conserving approximations lead to thermodynamically consistent expressions for Fermi-liquid properties such as compression modulus, symmetry energy and Landau parameters. We will emphasize the need for the precision experiment to determine the density of states at the Fermi surface by discussing nuclear matter approximations in terms of thermodynamic consistency (the Hugenholtz-Van Hove theorem and the virial theorem). The density of states is the primary self-consistent observable to be determined from nuclear many-body approximations. The precise measurement of this observable will establish a rigorous criterion on the validity of nuclear matter approximations.