Phys. Rev. B 51, 9403–9406 (1995)Spin dynamics of La2CuO4 and the two-dimensional Heisenberg model
The spin-lattice relaxation rate 1/T1 and the spin-echo decay rate 1/T2G for the two-dimensional Heisenberg model are calculated using quantum Monte Carlo and maximum-entropy analytic continuation. The results are compared with recent experiments on La2CuO4, as well as predictions based on the nonlinear σ model. © 1995 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevB.51.9403
DOI:
10.1103/PhysRevB.51.9403
PACS:
75.40.Gb, 75.10.Jm, 75.40.Mg
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