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Seminar of the Department of Theoretical Physics, Steklov Mathematical Institute of RAS
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The geometry of antiferromagnetic spin chains Dmitry Bykov |
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Abstract: We construct spin chains that describe relativistic sigma-models in the continuum limit, using symplectic geometry as a main tool. The target space can be an arbitrary complex flag manifold, and we find universal expressions for the metric and theta-term. Everyone welcome. |
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