✦ LIBER ✦

Expansion algorithm for the density matrix

✍ Scribed by Niklasson, Anders M. N.

Book ID: 125873000
Publisher: The American Physical Society
Year: 2002
Tongue: English
Weight: 363 KB
Volume: 66
Category: Article
ISSN: 1098-0121
DOI: 10.1103/PhysRevB.66.155115

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Density matrix expansion for low-momentu

Density matrix expansion for low-momentum interactions

✍ S. K. Bogner; R. J. Furnstahl; L. Platter 📂 Article 📅 2009 🏛 Springer 🌐 English ⚖ 555 KB

An Expansion Theorem of the Density Matr

An Expansion Theorem of the Density Matrix

✍ Kubo, Ryogo 📂 Article 📅 1952 🏛 American Institute of Physics 🌐 English ⚖ 687 KB

Density-matrix algorithms for quantum re

Density-matrix algorithms for quantum renormalization groups

✍ White, Steven R. 📂 Article 📅 1993 🏛 The American Physical Society 🌐 English ⚖ 626 KB

Perturbation expansion of the single-par

Perturbation expansion of the single-particle density matrix

✍ I. Adawi 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 541 KB

A matrix Euclidean algorithm and matrix

A matrix Euclidean algorithm and matrix continued fraction expansions

✍ Paul A Fuhrmann 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 484 KB

Fast Spectral Projection Algorithms for

Fast Spectral Projection Algorithms for Density-Matrix Computations

✍ Gregory Beylkin; Nicholas Coult; Martin J Mohlenkamp 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 196 KB

We present a fast algorithm for the construction of a spectral projector. This algorithm allows us to compute the density matrix, as used in, e.g., the Kohn-Sham iteration, and so obtain the electron density. We compute the spectral projector by constructing the matrix sign function through a simple