Abstract
Use the Variational method to evaluate an approximation to the energy of the ground state of a quartic oscillator, i.e., a particle of mass m subject to the potential:
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Angelini, L. (2019). Variational Method. In: Solved Problems in Quantum Mechanics. UNITEXT for Physics. Springer, Cham. https://doi.org/10.1007/978-3-030-18404-9_11
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DOI: https://doi.org/10.1007/978-3-030-18404-9_11
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Online ISBN: 978-3-030-18404-9
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