Abstract
We present a theoretical expression for the spin-echo decay rate 1/T2G in the quantum-critical regime of square-lattice quantum antiferromagnets. Our results are in good agreement with recent experimental data by Imai et al. [Phys. Rev. Lett. 71, 1254 (1993)] for La2CuO4.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 9052-9056 |
| Number of pages | 5 |
| Journal | Physical Review B |
| Volume | 49 |
| Issue number | 13 |
| DOIs | |
| State | Published - 1994 |