9902039v2

related topics
{time, wave, function}
{equation, function, exp}
{energy, state, states}
{state, states, entangled}
{classical, space, random}
{trap, ion, state}
{state, states, coherent}
{state, algorithm, problem}
{wave, scattering, interference}
{state, phys, rev}
{bell, inequality, local}
{alice, bob, state}

Quantum revivals and carpets in some exactly solvable systems

Will Loinaz, T. J. Newman

abstract: We consider the revival properties of quantum systems with an eigenspectrum E_{n} proportional to n^{2}, and compare them with the simplest member of this class - the infinite square well. In addition to having perfect revivals at integer multiples of the revival time t_{R}, these systems all enjoy perfect fractional revivals at quarterly intervals of t_{R}. A closer examination of the quantum evolution is performed for the Poeschel-Teller and Rosen-Morse potentials, and comparison is made with the infinite square well using quantum carpets.

oai_identifier:
oai:arXiv.org:quant-ph/9902039
categories:
quant-ph
comments:
5 pages, 5 figures (1 new), minor additions, to appear in J. Phys. A
doi:
10.1088/0305-4470/32/50/309
arxiv_id:
quant-ph/9902039
journal_ref:
J.Phys.A32:8889-8895,1999
report_no:
IPPAP-9901
created:
1999-02-09
updated:
1999-11-09

Full article ▸

related documents
9807043v1
0602236v1
0404084v1
0006041v1
0207067v3
0212132v1
0512108v1
0106165v1
0109053v1
0307006v1
9910101v1
9901001v1
0301068v1
0607098v2
9809053v1
0301148v1
0006110v1
0103015v1
9804015v1
0502079v1
9703033v1
0206043v1
0302046v1
0607131v1
0206177v1