Zavgorodny P. - Introduction to Quantum Mechanics - 7. Angular Momentum Operator. Spin

Angular Momentum Operator. Spin Zavgorodny Pavel Sergeyevich (Завгородний Павел Сергеевич) 00:17 Problem 1 (Find the Following Averages of the Orbital Angular Momentum Components in State |l,m﹥) 10:03 Problem 2 (Find the Eigenvalues and Eigenspinors of the Spin Projection along the Axis n̅ and for a Spinor States with the Spin Projection 1/2 along that Axis Calculate the Probability of Finding it in Each Eigenstate of Spin Projection along the Axis n̅) 24:29 Problem 3 (Find the Eigenvalues and Common Eigenfunctions of the Operators S² and Sₙ for a System of Two Electrons) 44:11 Problem 4 (Find the Energy Levels and Wave Functions of the Stationary States of Two Non-interacting Identical Particles in a Potential Well) Teach-in: https://teach-in.ru/course/Introduction_to_Quantum_Mechanics_Seminars Playlist YouTube: https://www.youtube.com/playlist?list=PLW6f3l9uBvic Playlist VK: https://vkvideo.ru/playlist/-176441665_909 Playlist RuTube: https://rutube.ru/plst/1826994 #teach_in #мгу #msu #физфак #physics_department #семинары #exercise_class #Завгородний #Zavgorodny #квантовая_механика #quantum_mechanics #schrodinger_equation #quantum_harmonic_oscillator #creation_operator #annihilation_operator #WKB_approximation #WKB_method #transmission_coefficient #α_decay #Geiger_Nuttall_law