Year: 2005
Type: article
Abstract: We find the classification of diagonal spin ladders depending on a characteristic integer ${N}_{p}$ in terms of ferrimagnetic, gapped, and critical phases. We use the finite algorithm density matrix renormalization group (DMRG), nonlinear sigma model and Bosonization techniques to prove our results. We find stoichiometric contents in cuprate $\mathrm{Cu}{\mathrm{O}}_{2}$ planes that allow for the existence of weakly interacting diagonal ladders.
Source: Physical Review B
Language: English
Topic: Quantum many-body systems
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2095412191