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arXiv · 1701.01411

Student difficulties with representations of quantum operators corresponding to observables

Emily Marshman·Chandralekha Singh
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Abstract

Dirac notation is used commonly in quantum mechanics. However, many upper-level undergraduate and graduate students in physics have difficulties with representations of quantum operators corresponding to observables especially when using Dirac notation. To investigate these difficulties, we administered free-response and multiple-choice questions and conducted individual interviews with students in advanced quantum mechanics courses. We discuss the analysis of data on the common difficulties found.

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Emily Marshman, Chandralekha Singh. 2017-01-05. Student difficulties with representations of quantum operators corresponding to observables. https://doi.org/10.1119/perc.2016.pr.049

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