Titlebook: Microscopic Quantum Many-Body Theories and Their Applications; Proceedings of a Eur Jesús Navarro,Artur Polls Conference proceedings 1998 S

BILL

采納

Correlated basis function theory for fermion systems,s range of applications. The actual status of variational calculations in liquid helium, strongly correlated electrons and nuclear matter is presented, by discussing the merits and limitations of the most realistic trial wave functions. Correlated basis function perturbation theory is described as a

ROOF

Inhomogeneous quantum liquids: Statics, dynamics, and thermodynamics,and systematic approximation methods are physically as well as formally motivated. For bosons, it is shown that the optimized variational method corresponds to a self-consistent approximate summation of ladder and ring diagrams. The connection between time-dependent Hartree theory and the equations

PALMY

獨(dú)特性

defile

Antagonist

Microscopic Quantum Many-Body Theories and Their ApplicationsProceedings of a Eur

陰險(xiǎn)

Sheikh Hannan Mandal,Goutam Sanyal,Debashis Mukherjee

Heterodoxy

The coupled cluster method,shell atomic nuclei. Extensions of the CCM have since been developed to calculate excited states, energies of open-shell systems, density matrices and hence other properties, sum rules, and the sub-sum-rules that follow from embedding linear response theory within the NCCM. Further extensions deal w

ARY

Correlated basis function theory for fermion systems,identity operator matrix elements, which enter the correlated basis theory, starting from its zeroth order or variational theory. Such scheme sums up both reducible and irreducible cluster terms, whereas the original FHNC one takes care of the irreducible terms only, and it is particularly suitable