61 citations
2 papers
gr-qc2010★ 3 cited
Corrections to Bekenstein-Hawking entropy --- Quantum or not-so quantum?
S. Shankaranarayanan
Hawking radiation and Bekenstein--Hawking entropy are the two robust predictions of a yet unknown quantum theory of gravity. Any theory which fails to reproduce these predictions i…
cond-mat.mtrl-sci2010★ 61 cited
Bridging frustrated-spin-chain and spin-ladder physics: quasi-one-dimensional magnetism of BiCu2PO6
Alexander A. Tsirlin, Ioannis Rousochatzakis, Deepa Kasinathan +6
We derive and investigate the microscopic model of the quantum magnet BiCu2PO6 using band structure calculations, magnetic susceptibility and high-field magnetization measurements,…