Recent content by kittensies

Homework Statement \phi(x) is in Schwartz space, and {\int|\phi(x)|^2dx=1. I need to show that (\int_{R^n}|x|^2|\phi(x)|^2dx)(\int_{R^n}|\xi|^2|\phi(\xi)|^2d\xi)\geq \dfrac{n^2}{16\pi^2}Homework Equations Heisenberg uncertainty in one dimension...