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Anthony Scemama
cebc19a601
* Changed native into SSE4.2 in gfortran.cfg * Fixed rm opam_installer * Fix configure * Improving scaling of pt2 with network * Router/dealer in qp_tunnel * Reduced size of qp2.png * Exclude temp files in tar * Introduce NO_CACHE in configure for daily test * Faster determinants in OCaml * We always give max 10k dets in qp_edit. Read-only if more * Fixed save_natorb * Fixing bug in qp_edit * Comments * Biblio (#61) * Biblio (#62) * Update biblio * Update paper * Journal missing in research.bib * Added paper * Fixed Pierre Francois * Checking number of electrons in MOs * Biblio (#64) * Update biblio * Update paper * Journal missing in research.bib * Added paper * Fixed Pierre Francois * 2 papers * Fixed 6-31G and quickstart (#65) * Fixed 6-31 basis sets * Bug in quickstart * Biblio (#66) * Bugfix (#67) * Fixing opam installation * Fixed 6-31 basis sets * Bug in quickstart * Use irpf90 v1.7.6 * Fix IRPF90 Path
============ determinants ============ Contains everything for the computation of the Hamiltonian matrix elements in the basis of orthogonal Slater determinants built on a restricted spin-orbitals basis. The main providers for this module are: * :option:`determinants n_states`: number of states to be computed * :c:data:`psi_det`: list of determinants in the wave function used in many routines/providers of the |QP|. * :c:data:`psi_coef`: list of coefficients, for all :option:`determinants n_states` states, and all determinants. The main routines for this module are: * :c:func:`i_H_j`: computes the Hamiltonian matrix element between two arbitrary Slater determinants. * :c:func:`i_H_j_s2`: computes the Hamiltonian and (|S^2|) matrix element between two arbitrary Slater determinants. * :c:func:`i_H_j_verbose`: returns the decomposition in terms of one- and two-body components of the Hamiltonian matrix elements between two arbitrary Slater determinants. Also return the fermionic phase factor. * :c:func:`i_H_psi`: computes the Hamiltonian matrix element between an arbitrary Slater determinant and a wave function composed of a sum of arbitrary Slater determinants. For an example of how to use these routines and providers, take a look at :file:`example.irp.f`.