First Project I finished

Recently I have finished a project, with many help from my graduate student mentor. I worked on the assessment of DFT on the spatial variance of molecules. You can read more at https://arxiv.org/abs/2011.12561. I also have to start a new category because of this post, and I hope this won’t be the last post in this category. Enjoy!

MtPractice

Midterm practice Short Questions Write the time dependent Schrödinger equation in three dimensions and the position representation for a free particle. Write the time independent Schrödinger equation in three dimensions and the position representation for a free particle. Give the eigenfunctions and eigenvalues. Given an operator $\hat{O}$, give its expectation value for state $\ket{\psi}$ in bra-ket notation, and in the position and momentum representations. You can write $\bra{\vec{r}}\psi\rangle = \psi(\vec{r})$ and $\bra{\vec{p}}\psi\rangle = \psi(\vec{p})$