Static and Dynamic Spin Structure Factors of Frustrated Heisenberg Antiferromagnet
Abstract
Description
Using the modified spin-wave theory we calculate static and dynamic spin structure factors in spin-liquid state of the J1-J2 model. The spectrum of excitations in the vector channel is discussed. The developed technique can also be applied to the t-J model describing copper oxide superconductors.
LaTeX 10 pages, 1 figure
LaTeX 10 pages, 1 figure