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arXiv · 1607.07496

Quantum carpets: A probe to identify wave packet fractional revivals

Iqra Yausaf·Shahid Iqbal
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Abstract

Quantum carpets- in position and momentum space- woven by the self-interference of de Broglie wave of an atom or an electron, trapped in an infinitely deep potential well, are explained. The recurrence of self-similar structures in designs of these carpets mimics the phenomena of quantum revivals and fractional revivals. We identify fractional revivals of various order by means of these space-time and momentum-time interference patterns.

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Iqra Yausaf, Shahid Iqbal. 2016-07-25. Quantum carpets: A probe to identify wave packet fractional revivals. https://arxiv.org/abs/1607.07496

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