Superconducting Transition Temperature of the Bose One-Component Plasma
Chao ZhangDepartment of Modern Physics, University of Science and Technology of China, Hefei, Anhui 230026, ChinaBarbara Capogrosso-SansoneDepartment of Physics, Clark University, Worcester, Massachusetts 01610, USAMassimo BoninsegniDepartment of Physics, University of Alberta, Edmonton, Alberta, Canada T6G 2H5Nikolay Prokof’evDepartment of Physics, University of Massachusetts, Amherst, Massachusetts 01003, USABoris SvistunovDepartment of Physics, University of Massachusetts, Amherst, Massachusetts 01003, USA
2023en
ABI
Аннотация
We present results of numerically exact simulations of the Bose one-component plasma, i.e., a Bose gas with pairwise Coulomb interactions among particles and a uniform neutralizing background. We compute the superconducting transition temperature for a wide range of densities, in two and three dimensions, for both continuous and lattice versions of the model. The Coulomb potential causes the weakly interacting limit to be approached at high density, but gives rise to no qualitatively different behavior, vis-à-vis the superfluid transition, with respect to short-ranged interactions. Our results are of direct relevance to quantitative studies of bipolaron mechanisms of (high-temperature) superconductivity.
Перевод пока недоступен
Идентификаторы
Цитирования и источники
Цитирований: 2Использованных источников: 0