Abrikosov Center for Theoretical Physics (ACTP) Courses

Optically Trapped Exciton-Polariton Condensates in Magnetic Fields

Explore the physics of exciton-polariton condensates under magnetic fields and optical trapping, examining their behavior and fundamental properties in quantum systems.

• YouTube
• 1 hour 9 minutes
• Self-Paced
• Free Video

Локальная физика фазовых переходов без параметра порядка

Погрузитесь в физику локальных фазовых переходов без параметра порядка, включая влияние магнитного поля на орбитальные степени свободы электронов и возможность введения локальных маркеров для топологических переходов.

• YouTube
• 1 hour 3 minutes
• Self-Paced
• Free Video

Оптическая спектроскопия гетероструктур с монослоями MoSe2 и WSe2

Исследуйте оптическую спектроскопию гетероструктур с монослоями MoSe2 и WSe2, включая анализ экситонных состояний, определение энергии связи и ширины запрещенной зоны через микрофотолюминесценцию и спектроскопию.

• YouTube
• 1 hour 3 minutes
• Self-Paced
• Free Video

Relativistic Plasmon-Polaritons in Screened Two-Dimensional Systems and Related Phenomena

Explore the physics of relativistic plasmon-polaritons in screened 2D systems, including transverse plasma modes and Purcell effect implementation in GaAs/AlGaAs quantum wells.

• YouTube
• 1 hour 1 minute
• Self-Paced
• Free Video

Spin-Meissner Effect in Coupled Polariton Condensate Systems

Explore the interplay between Zeeman splitting and spin-flip tunneling in coupled polariton condensates, examining how system geometry affects the spin-Meissner effect and creates opportunities for photonic device design.

• YouTube
• 1 hour 21 minutes
• Self-Paced
• Free Video

Superconductivity with Exciton Mechanism, a Promising High Tc Candidate?

Explore the theory of exciton mechanism for superconductivity and its potential for achieving high temperature superconductivity, with analysis of feasibility and experimental techniques.

• YouTube
• 51 minutes
• Self-Paced
• Free Video

Trions in Anisotropic van der Waals Magnet CrSBr

Explore the theoretical study of excitons and trions in CrSBr bilayers, examining how anisotropic effective mass affects binding energies and optical responses in van der Waals magnets.

• YouTube
• 1 hour 4 minutes
• Self-Paced
• Free Video

Смягчение изгибной поверхностной волны и самолокализация модулированной структуры сжатого в матрице графена

Погрузитесь в исследование неустойчивости сжатого графена в податливых матрицах, изгибных поверхностных акустических волн и формирования самолокализованных структур при деформации.

• YouTube
• 1 hour 20 minutes
• Self-Paced
• Free Video

Coherent Quantum Phase Slip Effect in Superconductors

Explore the fundamental Coherent Quantum Phase Slip effect in superconductors, its duality to Josephson effect, and applications in quantum metrology standards.

• YouTube
• 1 hour 21 minutes
• Self-Paced
• Free Video

Polariton XY-Simulators Revisited

Explore polariton condensate simulators for ultrafast classical XY Hamiltonian emulation, phase configuration selection mechanisms, and scalable optimization problem solving.

• YouTube
• 1 hour 3 minutes
• Self-Paced
• Free Video

Transition to Turbulence in Pipes and Directed Percolations

Explore the physics of turbulence transition in pipes through directed percolation theory and nonequilibrium phase transitions in this specialized seminar.

• YouTube
• 50 minutes
• Self-Paced
• Free Video

Unusual Effects in Transport and Magnetism of Layered AFM Semimetals - The Emergence of Ferromagnetism Due to Nanodefects

Explore unusual transport and magnetic effects in layered antiferromagnetic semimetals, focusing on how nanodefects create ferromagnetism in materials like MnBi₂Te₄ and EuSn₂As₂.

• YouTube
• 1 hour 4 minutes
• Self-Paced
• Free Video

Chiral Asymmetry in the Photoeffect with Vortex Photoelectrons

Explore chiral asymmetry in photoeffect with vortex photoelectrons and discover new methods for determining molecular chirality using orbital angular momentum.

• YouTube
• 1 hour 5 minutes
• Self-Paced
• Free Video

Theoretical Predictions for Measurable Manifestations of the Q-Ball Mechanism of Superconductivity in High-Tc Cuprates

Explore theoretical predictions for Q-ball mechanisms in high-Tc superconductivity, covering pseudogap states, diamagnetism, and electrical resistivity calculations.

• YouTube
• 1 hour 24 minutes
• Self-Paced
• Free Video

Theory and Applications of Siegert States

Explore Siegert states theory and applications in quantum scattering, covering bound states, resonances, and pseudo-states for realistic collision systems.

• YouTube
• 1 hour 11 minutes
• Self-Paced
• Free Video