The Dry Ten Martini Problem at Criticality
arXiv:2112.06869
Abstract
We apply recently developed methods for the construction of quasi-periodic transfer matrices to the Dry Ten Martini problem for the critical almost-Mathieu Operator, also known as the Aubry-Andre-Harper (AAH) model.
9 pages, 1 figure; companion paper to arXiv:2111.02789. arXiv admin note: text overlap with arXiv:2109.13933