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/

Zendy Plus

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

Zendy Tools

Zendy Open

The reflection and transmission Salecker-Wigner-Peres clock times averagedover the post-selected reflected and transmitted sub-ensembles, respectively,are investigated for the one dimensional scattering of a localized wave packetthrough an asymmetric barrier. The dwell time averaged over the samepost-selected sub-ensembles is also considered. The emergence of negativeaverage reflection times is examined and we show that while the average overthe reflected sub-ensemble eliminates the negative peaks at resonance for theclock time, it still allows negative values for transparent barriers. Thesaturation of the average times with the barrier width (Hartman effect) is alsoaddressed.

Average clock times for scattering through asymmetric barriers