Theory of Nuclear Spin-Lattice Relaxation in La${}_2$CuO${}_4$ at High Temperatures

A. Sokol, E. Gagliano, S. Bacci

The problem of the nuclear spin-lattice relaxation in La${}_2$CuO${}_4$ is revisited in connection with the recent measurements of the NQR relaxation rate for temperatures up to $ 900\…