Calculate the ionization energy of helium using the variational principle. The ionization energy is the difference between the ground state of neutral He (with two electrons), and the ground state of Het (with one electron removed). The ground state of neutral He we will calculate in class to be approximately -75 eV using the variational method.

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Calculate the ionization energy of helium using the variational principle. The ionization
energy is the difference between the ground state of neutral He (with two electrons), and the
ground state of He* (with one electron removed). The ground state of neutral He we will
calculate in class to be approximately -75 eV using the variational method.
Transcribed Image Text:Calculate the ionization energy of helium using the variational principle. The ionization energy is the difference between the ground state of neutral He (with two electrons), and the ground state of He* (with one electron removed). The ground state of neutral He we will calculate in class to be approximately -75 eV using the variational method.
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