Author(s): Motohiko EzawaWe investigate a two-level topological system with an alternating XX coupling in a photon cavity. It is mapped to a free boson model equally coupled to a photon, whose interaction is highly nonlocal. We analyze the Su-Schrieffer-Heeger model and the breathing kagome model. Intriguing phenomena occur… [Phys. Rev. B 109, 205421]...

Author(s): J. Khatua, Suheon Lee, Gyungbin Ban, Marc Uhlarz, G. Senthil Murugan, R. Sankar, Kwang-Yong Choi, and P. KhuntiaThe subtle interplay between competing degrees of freedom offers an ideal route for the experimental realization of emergent quantum and topological phenomena with exotic quasiparticle excitations in three-dimensional noncentrosymmetric...

Author(s): Erik D. Kountz, Chaitanya R. Murthy, Dong Chen, Linda Ye, Mark P. Zic, Claudia Felser, Ian R. Fisher, Steven A. Kivelson, and Aharon KapitulnikWe study thermal transport and thermalization in single crystals of CsV3Sb5 through the CDW transition by directly measuring thermal diffusivity (D), thermal conductivity (κ), specific heat (c), and...

Author(s): Amrit Kumar Mondal and Anjan BarmanThe existence of one-dimensional strings of local excitations represents an intriguing aspect of the properties of strongly correlated topological quantum matter. Here, we study the impact of these one-dimensional string phases (1D SPs) on magnetization dynamics in Santa Fe ice lattice using microma… [Phys....

Author(s): Shujie Cheng, Xixi Feng, Wen Chen, Niaz Ali Khan, and Gao XianlongIn this paper, the interplay between non-Hermiticity, quasidisorder, and repulsive interaction is studied for hard-core bosons confined in a one-dimensional optical lattice, where non-Hermiticity is induced by the nonreciprocal hoppings and the on-site gain and loss breaking...

Author(s): András Grabarits, Attila Takács, Ion Cosma Fulga, and János K. AsbóthWe investigate numerically how on-site disorder affects conduction in the periodically driven Rice-Mele model, a prototypical realization of the Thouless pump. Although the pump is robust against disorder in the fully adiabatic limit, much less is known about the case of...