Webclude different types of ground states: antiferromagnetic, fer-romagnetic, paramagnetic, Kondo, and superconducting. Therefore, it is important to understand the electronic and … WebAug 23, 2005 · We construct a class of exact ground states of three-dimensional periodic Anderson models (PAMs), including the conventional PAM, on regular Bravais lattices at and above 3 ∕ 4 filling, and discuss their physical properties. In general, the f electrons can have a (weak) dispersion, and the hopping and the nonlocal hybridization of the d and f electrons …
[2208.03595] Ground state properties of the periodic Anderson model ...
WebThis work explores the possibility of creating and controlling unconventionalnonlinearities by periodic driving, in a broad class of systems described bythe nonlinear Schr\"odinger equation (NLSE). By means of a parent quantummany-body description, we demonstrate that such driven systems are wellcaptured by an effective NLSE with emergent … WebAug 15, 2005 · @article{osti_20719327, title = {Exact ground states of the periodic Anderson model in D=3 dimensions}, author = {Gulacsi, Zsolt and Department of Theoretical Physics, University of Debrecen, H-4010 Debrecen and Vollhardt, Dieter}, abstractNote = {We construct a class of exact ground states of three-dimensional periodic Anderson models … irish aviation research institute
Exact ground states of the periodic Anderson model in
WebA detailed and qualitative matrix representation of the one-dimensional periodic Anderson model (PAM) is presented giving the ground state as a function of band filling using the … WebDec 31, 2024 · Periodic Anderson model PAM being one of the most successful model for studying the heavy fermions System (HFS) was used in an extended version (mixed Kondo-Anderson representation) on a system of ... WebAug 1, 2024 · In this paper we introduce a solvable two-orbital/band model with infinite-range Hatsugai-Kohmoto interaction, which serves as a modified periodic Anderson model. Its solvability results from strict locality in momentum space, and is valid for arbitrary lattice geometry and electron filling. Case study on a one-dimension ($1D$) chain shows that the … irish autumn internationals 2022