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20062026
most citedAntiferromagnet with two coupled antiferromagnetic sublattices in a magnetic field

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cond-mat.str-el2025

Elementary excitations in undoped layered cuprates

A. V. Syromyatnikov

Using the recently proposed bond-operator technique (BOT), we discuss spin dynamics of the Heisenberg spin- antiferromagnet with the ring exchange and small interactions b…