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Excited States of the Helium Atom. Degenerate Perturbation Theory

20 Using first-order perturbation, calculate the energy of the ground state of an anharmonic oscillator with potential energy V = kx /I bx, where k and b are constants. Compare your answer with that of Problem 19.5. [Pg.803]

22 Using first-order perturbation, find a formula for the energy of a hydrogen atom in the U state that is exposed to an electric field in the z direction, denoted by.  [Pg.803]

23 Consider a system such that one of the zero-order wave functions happens to be an eigenfunction of the perturbation term in the Hamiltonian. Show that first-order perturbation theory gives an exact solution to the Schrodinger equation. [Pg.803]

Excited States of the Helium Atom. Degenerate Perturbation Theory [Pg.803]



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Atomic theory

Atomic theory , the

Atoms excitation

Atoms perturbation theory

Atoms theory

Degenerate perturbation

Degenerate states

Excitation of atoms

Excited State degenerate

Excited States of the Helium Atom

Helium atom

Helium atom excited-state

Helium excited-state

Of degenerate

Perturbation theory degenerate states

Perturbed state

States, atomic

Theories of atoms

Theory of perturbation

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