checkerboard lattice 1emergent gauge dynamics 1frustrated magnetism 1pyrochlore lattice 1spin-1 parent Hamiltonian 1valence-bond loops 1
From the 1 of 3 linked papers with an AI index.
3 papers
cond-mat.str-el2026
Microscopic Spin-1 Parent Hamiltonians for Emergent Valence-Bond Loop Manifolds
Hari Borutta, Yasir Iqbal, Kirill Shtengel
The paper presents an exact, frustration‑free spin‑1 Hamiltonian that realizes constrained valence‑bond loop states on checkerboard and pyrochlore lattices, and studies the resulti…
cond-mat.str-el2026
Crystallography-driven molecularization of a two-dimensional spin- magnet
Hari Borutta, Tobias Müller, Ronny Thomale +2
Large-spin two-dimensional magnets are generally expected to develop conventional long-range order once the dominant exchange scale becomes appreciable. The layered spin- mapl…
cond-mat.str-el2026
Parent Hamiltonian construction of generalized Calogero-Sutherland models
Hari Borutta, Andreas Feuerpfeil, Yasir Iqbal
The Calogero-Sutherland model is a paradigmatic integrable system describing one-dimensional non-relativistic particles with inverse-square-type interactions. At interaction streng…