Exploring nonequilibrium phases of photo-doped Mott insulators with generalized Gibbs ensembles
Exploring nonequilibrium phases of photo-doped Mott insulators with generalized Gibbs ensembles
复制标题
用广义吉布斯系综探索光掺杂莫特绝缘体的非平衡相
DOI:
10.1038/s42005-021-00799-7
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发表时间:
2022
影响因子:
5.5
通讯作者:
Werner Philipp
中科院分区:
文献类型:
--
作者:
Murakami Yuta;Takayoshi Shintaro;Kaneko Tatsuya;Sun Zhiyuan;Gole? Denis;Millis Andrew J.;Werner Philipp
Many experiments show that strong excitations of correlated quantum materials can cause non-thermal phases without equilibrium analogues. Understanding the origin and properties of these nonequilibrium states has been challenging due to the limitations of theoretical methods for nonequilibrium strongly correlated systems. In this work, we introduce a generalized Gibbs ensemble description that enables a systematic analysis of the long-time behavior of photo-doped states in Mott insulators based on equilibrium methods. We demonstrate the power of the method by mapping out the nonequilibrium phase diagram of the one-dimensional extended Hubbard model, which featuresη-pairing and charge density wave phases in a wide photo-doping range. We furthermore clarify that the peculiar kinematics of photo-doped carriers, and the interaction between them, play an essential role in the formation of these non-thermal phases. Our results establish a new path for the systematic analysis of nonequilibrium strongly correlated systems.
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影响因子:
3.7
作者:
P. Werner;Y. Murakami
通讯作者:
Y. Murakami
DOI:
--
发表时间:
2021
期刊:
arXiv: Superconductivity
影响因子:
--
作者:
N. Tsuji;Masaya Nakagawa;Masahito Ueda
通讯作者:
Masahito Ueda
影响因子:
3.7
作者:
Golez, Denis;Eckstein, Martin;Werner, Philipp
通讯作者:
Werner, Philipp
影响因子:
16.6
作者:
P. Werner;M. Eckstein;M. Müller;G. Refael
通讯作者:
G. Refael
影响因子:
3.7
作者:
F. Lange;Z. Lenarvcivc;A. Rosch
通讯作者:
A. Rosch