
FEAST
 Referenced in 83 articles
[sw04025]
 algorithm takes its inspiration from the densitymatrix representation and contour integration technique in quantum...

KernSmooth
 Referenced in 919 articles
[sw04586]
 simplest nonparametric curve estimation setting, namely density and regression estimation. Special attention is given ... basic knowledge of statistics, calculus and matrix algebra is assumed. In its role...

ALPS
 Referenced in 19 articles
[sw08907]
 exact and full diagonalization (ED), the density matrix renormalization group (DMRG) both in a static...

QDENSITY
 Referenced in 13 articles
[sw01170]
 main emphasis is on using the density matrix, although an approach using state vectors...

QCMPI
 Referenced in 9 articles
[sw01149]
 cases with noise effects are implemented. Density matrix and entropy evaluations are provided in both...

KK
 Referenced in 8 articles
[sw10792]
 particular the complete spin correlations density matrix of the initialstate beams and final state...

CheMPS2
 Referenced in 4 articles
[sw17633]
 source spinadapted implementation of the density matrix renormalization group for ab initio quantum chemistry ... density matrix renormalization group (DMRG) has become an indispensable numerical tool to find exact eigenstates...

QCWAVE
 Referenced in 6 articles
[sw06830]
 code called QDENSITY. Use of the density matrix was emphasized in QDENSITY, although that code...

LDGM
 Referenced in 8 articles
[sw03195]
 systematic linear codes with lowdensity generator matrix (LDGM codes) for channel coding and joint...

Quickstep
 Referenced in 3 articles
[sw26348]
 CP2K. The GPW method allows for accurate density functional calculations in gas and condensed phases ... namely ionic forces and the Kohn–Sham matrix, can be computed in a consistent ... total energy and the Kohn–Sham matrix is scaling linearly with the system size, even ... obtained using an extrapolation of the density matrix. We illustrate these findings with calculations using...

ELSI
 Referenced in 3 articles
[sw29868]
 shiftandinvert spectral transformations); NTPoly (density matrix purification...

Ergo
 Referenced in 2 articles
[sw37384]
 electron Hartree–Fock and Kohn–Sham density functional theory electronic structure calculations using Gaussian basis ... Fock/Kohn–Sham matrix and density matrix construction. Both spinrestricted and unrestricted calculations are supported ... both pure and hybrid density functionals. The program also supports linearscaling computation of highest...

tmvtnorm
 Referenced in 18 articles
[sw08073]
 bivariate marginal densities. Computes first and second moments (i.e. mean and covariance matrix...

FeynDyn
 Referenced in 1 article
[sw16780]
 calculates the dynamics of the reduced density matrix of an open quantum system modeled either ... open quantum system’s initial density matrix and a grid of times. With this ... program returns the reduced density matrix of the open quantum system at all moments specified ... integral for time propagation of the density matrix. When this program calculates this propagation...

DMRG++
 Referenced in 2 articles
[sw10217]
 DMRG algorithm. In the Density Matrix Renormalization Group (DMRG) algorithm [S. White, Phys. Rev. Lett...

micrOMEGAs
 Referenced in 60 articles
[sw01425]
 included in the computation of the relic density. Specific examples of this general approach include ... package for the automatic generation of squared matrix elements. This can be done through LanHEP...

EVSL
 Referenced in 5 articles
[sw27222]
 quick calculation of the spectral density of a given matrix, or a matrix pair. What...

PEXSI
 Referenced in 1 article
[sw34243]
 KohnSham density functional theory. It efficiently evaluates certain selected elements of matrix functions ... Hamiltonian, which yields a density matrix. It can be used as an alternative to diagonalization ... methods for obtaining the density, energy and forces in electronic structure calculations. The PEXSI library ... evaluating certain selected elements of a matrix function, and therefore has application beyond electronic structure...

ALPS MPS
 Referenced in 1 article
[sw19924]
 applications for the ALPS project. The densitymatrix renormalization group method has become a standard...

TeNPy
 Referenced in 1 article
[sw27023]
 equilibrium. In particular, the onedimensional matrixproduct (MPS) formalism is by now an established ... timeevolving block decimation and the density matrix renormalization group algorithm. Moreover, we provide...