Recent content by pmiranda

I didn´t though of it as an "external" thing. That way it makes sense now! Thanks a lot

Hello, I am trying to self learn a little bit of quantum mechanics in order to describe the magnetic resonance phenomenon. I am following Griffiths book and i am understanding most of it. Now, there is a particular thing that is bogging me. The Schrödinger equation can be easily...

Hello, I am writing an appendix to my thesis where i try to explain how nmr works but i am having trouble understanding something. Suppose that we have a sample with many nuclei with 1/2 spin precessing around an external magnetic field \vec{B_0} aligned with the z axis. At Boltzmann...