Tagirov M.; Alakshin E.; Bunkov Y.; Gazizulin R.; Gazizulina A.; Isaenko L.; Klochkov A.; Safin T.; Safiullin K.; Zhurkov S.
(2014)
From atomic physics one knows the phenomenon of Bose-Einstein condensation (BEC), where a macroscopic ensemble of particles occupy coherently a single state. Similar phenomena were observed for different types of quasiparticles ...