Short description of important scientific result: 1. Theoretical model of partial Moessbauer transparencyhas been developed. Thus for the first time adequate description of the well known experiment on detection of Moessbauer transparency (Fe57 in siderit at a point of anticrossing nuclear levels) has been achieved. The analogy of established mechanism of transparency (asymmetric electron relaxation) and one well known in optics (electromagnetically induced transparency (EIT)) was underlined. JETP Lett. V. 88 (66) 380-385 (2008).
2. Theoretical model of coherenr Raman scattering of Moessbauer photons on iron borat (izotope Fe57) in a mode of radiofrequency reversals of magnetic hyperfine fields has been proposed. Results of model calculations are confirmed by Moessbauer experiments in forward scattering scheme. JETP Lett. V. 92(4), 250-254 (2010).
3. JETP Lett. V.99(3) 174-178 (2014)
4. JETP Lett. V.102(2) 1250130 (2015)