The expectation energy as determined by the variation method cannot be

Question

The expectation energy as determined by the variation method cannot be less than the true ground state energy of the system. Comment.

22 Aug 2025

Answer :

Word Count : 151

In quantum chemistry, the variation method provides an approximate approach to evaluate the ground state energy of a system by choosing a trial wave function that satisfies boundary conditions and ______ ____ ____ ____ _____ _______ __________ ___ ___.
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