2 papers
cond-mat.dis-nn2025
Berezinskii-Kosterlitz-Thouless Transition and Multifractal Critical Phase in Two-Dimensional Quantum Percolation
W. S. Oliveira, J. Pimentel de Lima, F. A. Pinheiro +1
We present a numerical study of the two-dimensional quantum percolation model, revealing that a critical region with multifractal eigenstates mediates the transition from localized…
cond-mat.stat-mech2024
Quantum percolation on Lieb Lattices
W. S. Oliveira, J. Pimentel de Lima, Raimundo R. dos Santos
We theoretically investigate the quantum percolation problem on Lieb lattices in two and three dimensions. We study the statistics of the energy levels through random matrix theory…