no code implementations • 26 Feb 2021 • A. Scheie, M. Sanders, Yiming Qiu, T. R. Prisk, R. J. Cava, C. Broholm
Inelastic neutron scattering shows a low-energy flat-band, indicating a magnetic Hamiltonian similar to $\rm Nd_2Zr_2O_7$.
Strongly Correlated Electrons
no code implementations • 16 Feb 2021 • A. Scheie, Pontus Laurell, A. M. Samarakoon, B. Lake, S. E. Nagler, G. E. Granroth, S. Okamoto, G. Alvarez, D. A. Tennant
We demonstrate how quantum entanglement can be directly witnessed in the quasi-1D Heisenberg antiferromagnet KCuF$_3$.
Strongly Correlated Electrons Quantum Physics
