极化子
哈密顿量(控制论)
费曼图
物理
从头算
自我能量
微扰理论(量子力学)
声子
电子
量子力学
量子电动力学
数学
数学优化
作者
Jon Lafuente-Bartolome,Chao Lian,Weng Hong Sio,Idoia G. Gurtubay,Asier Eiguren,Feliciano Giustino
出处
期刊:Physical review
[American Physical Society]
日期:2022-08-09
卷期号:106 (7)
被引量:32
标识
DOI:10.1103/physrevb.106.075119
摘要
A self-consistent many-body theory of polarons is presented. This unifies weak- and strong-coupling approaches to the electron-phonon interaction from first principles, opening the door toward a full characterization of polaronic effects in materials at all coupling strengths.
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