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Information × Registration Number 0220U100374, 0119U103413 , R & D reports Title Effects of frustration in quantum spin systems popup.stage_title Head Krupnitska Olesia M., Registration Date 16-01-2020 Organization Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine popup.description2 An effective theory for the low-temperature properties of Heisenberg quantum magnets on frustrated lattices of different geometries and dimensions in strong magnetic fields was developed. The results obtained in the framework of the effective description are consistent with the data of numerical methods for the initial models in the regime of strong magnetic fields and low temperatures. The thermodynamics of the spin-1/2 Heisenberg ferromagnet on the pyrochlore lattice was investigated.  Product Description popup.authors Baliha Vasyl Ya. Hutak Taras I. popup.nrat_date 2020-04-02 Close