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cond-mat.str-el2019
The effects of three magnons interactions in the magnon-density waves of triangular spin lattices
M. Merdan, Y. Xian
We investigate the magnon-density waves proposed as the longitudinal excitations in triangular lattice antiferromagnets by including the cubic and quartic corrections in the large-…
cond-mat.str-el2013★ 5 cited
Longitudinal Excitations in Bipartite and Hexagonal Antiferromagnetic Spin Lattices
Y. Xian, M. Merdan
Based on our recently proposed magnon-density-waves using the microscopic many-body approach, we investigate the longitudinal excitations in quantum antiferromagnets by including t…
cond-mat.str-el2012★ 4 cited
Excited states of the quasi-one-dimensional hexagonal quantum antiferromagnets
M. Merdan, Y. Xian
We investigate the excited states of the quasi-one-dimensional quantum antiferromagnets on hexagonal lattices, including the longitudinal modes based on the magnon-density waves. A…