@article{oai:sucra.repo.nii.ac.jp:00012545, author = {佐宗, 哲郎}, issue = {10}, journal = {Journal of the Physical Society of Japan}, month = {}, note = {http://jpsj.ipap.jp/link?JPSJ/73/2894 | http://jpsj.ipap.jp/link?JPSJ/73/2894, Based on the previously reported tight-binding model fitted to the LDA+U band calculation, optical conductivity of the prototypical Kondo insulator YbB12 is calculated theoretically. Many-body effects are taken into account by the self-consistent second order perturbation theory. The gross shape of the optical conductivity observed in experiments are well described by the present calculation, including their temperature-dependences., Copyright(c)2004 The Physical Society of Japan, text, application/pdf}, pages = {2894--2899}, title = {Calculation of Optical Conductivity of YbB_<12> using Realistic Tight-binding Model}, volume = {73}, year = {2004}, yomi = {サソウ, テツロウ} }