A method to include the spin-fluctuation in the ab-initio electronic-structure calculation
| dc.creator | Kotani, Takao | |
| dc.creator | Akai, Hisazumi | |
| dc.date | 2003-02-04 | |
| dc.date.accessioned | 2026-07-07T02:49:31Z | |
| dc.date.available | 2026-07-07T02:49:31Z | |
| dc.description | We present a new method of ab-initio electronic-structure calculation including the spin-fluctuation (SF) self-consistently. We start from the Luttinger-Ward functional given as the sum of the LDA functional plus the temperature-dependent part of the SF energy functional. The size of interactions used in it are determined in a similar manner to the self-consistent renormalization theory by Moriya and Kawabata. Obtained paramagnetic susceptibilities on Pd, Ni, Fe, and fcc-Co above $T_c$ show rather good agreements with experiments. | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0302064 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0302064 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/20829 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.subject | Materials Science | |
| dc.title | A method to include the spin-fluctuation in the ab-initio electronic-structure calculation | |
| dc.type | text |