English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We describe an example of an exact, quantitative Jeopardy-type quantummechanics problem. This problem type is based on the conditions inone-dimensional quantum systems that allow an energy eigenstate for theinfinite square well to have zero curvature and zero energy when suitable Diracdelta functions are added. This condition and its solution are not oftendiscussed in quantum mechanics texts and have interesting pedagogicalconsequences.

Playing Quantum Physics Jeopardy with zero-energy eigenstates