Three-body problem in nuclear matter

摘要: This work reviews some recent developments in the theory of nuclear matter. Assuming familiarity with basic Brueckner-Goldstone described preceding article by B. Day, it is first shown that series does not converge powers reaction matrix, and perturbation for binding energy has to be rearranged density $\ensuremath{\rho}$. Physical reasons actual estimates are provided expecting convergence $\ensuremath{\rho}$.A detailed outlined evaluation three-body energy, which gives ${\ensuremath{\rho}}^{2}$ term. Attention paid both momentum dependence matrix tensor nature forces. Finally, last section devoted choice single-particle potential energies, suitably designed so as absorb most four-body higher cluster terms.