Breakdown of the Migdal-Eliashberg theory for electron-phonon systems: Role of polarons and bipolaronsRemoveAndrey Chubukov, Ilya Esterlis, Artem Abanov, and Nikolay Prokof'evPhys. Rev. B 114, 185127 (2026)
Quantum vortex fractionalization and skyrmionic textures in s+id superconducting systemsRemoveXiang-Nan Yuan, Xiao-Yue Zhang, Yue Xie, Rui-Feng Chai, and Guo-Qiao ZhaPhys. Rev. B 114, 185411 (2026)
