Reversed-Spin Quasiparticles in Fractional Quantum Hall Systems and Their Effect on Photoluminescence
Abstract
The energy, interaction, and optical properties of reversed-spin quasielectrons (QER's) in fractional quantum Hall systems are studied. Based on the short range of the QER-QER repulsion, a partially unpolarized incompressible nu=4/11 state is postulated within Haldane hierarchy scheme. To describe photoluminescence, a reversed-spin fractionally charged exciton hQER (QER bound to a valence hole h) is predicted. In contrast to its spin-polarized analog, hQER is strongly bound and radiative.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.