Linear Entropy of Purity as Indicators of Quantumness and Criticality in a Spin–1/2 Ising–Heisenberg Diamond ChainBhuvaneswari Saminathan, R. Muthuganesan, Ramaswamy RadhaPublished Jan 1, 2025• 0 citationsPublisherDOI10.2139/ssrn.5208616