2 papers
cond-mat.str-el2026
Investigation of the - Heisenberg model on the triangular lattice: A study with projected entangled-pair states
Litao Ma, Wei-Lin Tu, Didier Poilblanc +1
The nature of the quantum spin liquid (QSL) phase in the frustrated - Heisenberg model on the triangular lattice remains an open and actively debated problem. In this wor…
cond-mat.str-el2024
Entanglement Spectrum as a diagnostic of chirality of Topological Spin Liquids: Analysis of an PEPS
Mark J. Arildsen, Ji-Yao Chen, Norbert Schuch +1
We address the key question of representation of chiral topological quantum states in (2+1) dimensions (i.e., with non-zero chiral central charge) by Projected Entangled Pair State…