Conservation of Angular Momentum in a System of Central Forces 3 min read Physics Quantum Mechanics Conservation of Angular Momentum in a System of Central Forces Francisco Yepes Barrera February 22, 2024 In physics, both classical mechanics and quantum mechanics, we define angular momentum as the cross product of...Read More
Time Independent Schrödinger Equation 2 min read Quantum Mechanics Time Independent Schrödinger Equation Francisco Yepes Barrera August 26, 2020 The Schrödinger equation $$-\frac{\hbar}{i}\frac{\partial\Psi(x,t)}{\partial t}=-\frac{\hbar^2}{2m}\frac{\partial^{2}\Psi(x,t)}{\partial x^{2}}+V(x,t)\Psi(x,t)$$ involves a state function (\(\Psi\) wave function) which depends on spatial...Read More
Degeneration in Quantum Mechanics 1 min read Quantum Mechanics Degeneration in Quantum Mechanics Francisco Yepes Barrera August 26, 2020 Degeneration occurs when two or more independent wave functions have the same eigenvalue. It is said that...Read More