Recent Articles in Phys. Rev. B
Author(s): Liang Li and Tianyu LiuRoom-temperature quantum computing and solid-state quantum simulations have been long-standing goals in the field of quantum information science. Magnon Bose-Einstein condensation at room temperature may provide a key advance towards these objectives. Normally, the magnon Bose-Einstein condensation is driven by microwave...
Author(s): Xuan Ge, Pingsheng Lai, Caijuan Shi, Tao Du, Zhencai Li, Wenquan Lu, Jingyu Qin, Fan Yang, Yuanzheng Yue, Morten M. Smedskjaer, Jianguo Li, and Qiaodan HuLiquid-liquid phase separation (LLPS) is a prevalent phenomenon in silicate liquids. The ionic potential of the cations is widely recognized as a pivotal factor controlling the immiscibility...
Author(s): Kanta Masuki and Yuto AshidaCavity quantum electrodynamics (QED) studies the interaction between light and matter at the single quantum level and has played a central role in quantum science and technology. Combining the idea of cavity QED with moiré materials, the authors develop here a theory of cavity moiré materials, i.e., moiré materials...
Author(s): Matilde Baroni, Giulia Garcia Lorenzana, Tommaso Rizzo, and Marco TarziaAnderson localization is a fundamental phenomenon in condensed matter physics, with strong connections with many-body localization and quantum chaos. A crucial theoretical problem is that its behavior on the Bethe lattice, an infinite loop-less tree, differs dramatically...
Author(s): S. Bag, L. Fratino, A. Camjayi, M. Civelli, and M. RozenbergWe study the effect of coupling an electronic reservoir to a Hubbard model and to a dimer Hubbard model. This is motivated by recent experiments on the effect of illumination on the insulator-metal transition in a vanadium oxides and photoconductive cadmium sulfide heterostructure....
Author(s): X. Z. ZhangThe dynamics described by the non-Hermitian Hamiltonian typically capture the short-term behavior of open quantum systems before quantum jumps occur. In contrast, the long-term dynamics, characterized by the Lindblad master equation, drive the system towards a nonequilibrium steady state (NESS), whi… [Phys. Rev. B 109, 184314]...