0701128v1

related topics
{classical, space, random}
{equation, function, exp}
{cos, sin, state}
{vol, operators, histories}
{let, theorem, proof}
{algorithm, log, probability}
{level, atom, field}

Periodic orbit theory and spectral statistics for scaling quantum graphs

Yu. Dabaghian

abstract: The explicit solution to the spectral problem of quantum graphs found recently in \cite{Anima}, is used to produce the exact periodic orbit theory description for the probability distributions of spectral statistics, including the distribution for the nearest neighbor separations, $s_{n}=k_{n}-k_{n-1}$, and the distribution of the spectral oscillations around the average, $\delta k_{n}=k_{n}-\bar k_{n}$.

oai_identifier:
oai:arXiv.org:quant-ph/0701128
categories:
quant-ph
comments:
24 pages, 5 figures
arxiv_id:
quant-ph/0701128
created:
2007-01-17

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