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7 lines
250 B
Plaintext
7 lines
250 B
Plaintext
|a〉 and |b〉 are eigenstates of a Hermitian operator A with eigenvalues a and b, a ≠ b. The Hamiltonian operator is
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Ĥ = |a〉 δ 〈b| + |b〉 δ 〈a|, with δ a real number.
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a) The eigenstates of the Hamiltonian can be determined by
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