Recent content by Docdan6

  1. Docdan6

    Classical behavior, 3 dimension wave function and reflection

    Homework Statement I'm a pharmacologist and I have a modern physics course to do. This is not my field and I'm completely lost... We were given this problem to do. Thanks a lot in advance. Consider a potential where U(x) = 0 for x ≤ 0 U(x) = -3E for x > 0 Consider a particle of energy E...
  2. Docdan6

    Graduate Why an electron at rest cannot emit a photon?

    I know that ! But how can I prove it mathematically? (I don't have a background in physics I'm a pharmacologist...)
  3. Docdan6

    Graduate Why an electron at rest cannot emit a photon?

    Hi! Could someone explain to me why an electron at rest without any influence from a magnetic or electric field cannot emit a photon ? Could you explain it mathematically too ? Thanks in advance...