Quantum Mechanics 10 - Stability of the Atom

          @misc{ pirsa_PIRSA:08080085,
            doi = {},
            url = {https://pirsa.org/08080085},
            author = {Epp, Richard},
            keywords = {},
            language = {en},
            title = {Quantum Mechanics 10 - Stability of the Atom},
            publisher = {Perimeter Institute},
            year = {2008},
            month = {aug},
            note = {PIRSA:08080085 see, \url{https://pirsa.org}}
          }
          

Abstract

A discussion of how the zero point energy of atoms is what makes possible their existence in our universe – atoms are purely quantum mechanical objects.
Learning Outcomes:
• Continuation of QM-9: A calculus-based derivation of the zero point energy of the quantum harmonic oscillator.
• How our previous understanding of energy quantization and zero point energy can be applied also to the hydrogen atom.
• Why classical atoms cannot exist in our universe, and how the Heisenberg Uncertainty Principle and associated zero point energy stabilizes atoms, making their existence possible.