Baryon chiral perturbation theory transferred to hole-doped
antiferromagnets on the honeycomb lattice [PDF]
F. -J. Jiang, F. Kaempfer, B. Bessire, M. Wirz, C. P. Hofmann, U. -J. WieseA systematic low-energy effective field theory for hole-doped antiferromagnets on the honeycomb lattice is constructed. The formalism is then used to investigate spiral phases in the staggered magnetization as well as the formation of two-hole bound states.View original: http://arxiv.org/abs/1206.3224
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