3-site model

-- electron on a 1-d lattice (HW1.3)

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Energy eigenvalues:

Corresponding eigen functions:

Initial state ket :

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Expansion coefficients of wf_t0 in eigen function basis:

> c1 := 1/3*sqrt(3)+1/6*sqrt(3)*sqrt(2);

> c1 := 1/3*sqrt(3)+1/6*sqrt(3)*sqrt(2);

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