collaborators

1 paper

cond-mat.str-el2026

Entanglement signature of fully and partially dimerized phases in frustrated spin chains

Wuttichai Pankeaw, Teparksorn Pengpan, Pruet Kalasuwan

The von Neumann entanglement entropy of exact valence-bond ground states is studied in two frustrated one-dimensional spin chains: the spin-1/2 Majumdar-Ghosh (MG) model and the sp…