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Join this theoretical physics seminar where Dr. Andrey Kudlis from the Abrikosov Center for Theoretical Physics (ACTP) explores the "Spin-Meissner effect in coupled polariton condensate systems." Discover how the interplay between Zeeman splitting and spin-flip tunneling induced by TE-TM splitting affects polariton condensate systems in various geometric configurations. Learn how spin-anisotropic interactions in single condensates fully screen external magnetic fields, while inter-site spin-flip tunneling creates dramatically different behaviors depending on system geometry. Examine specific cases including polariton dyads (exhibiting quadratic scaling with magnetic fields), triangular configurations (featuring rich phase diagrams with asymmetric polarization states), and square networks (where symmetry restores the spin-Meissner effect). Gain insights into potential applications for designing photonic devices and polaritonic simulators with controllable spin dynamics in this 81-minute advanced physics presentation.
