Anomalously slow cross symmetry phase relaxation, thermalized non-equilibrated matter and quantum computing beyond the quantum chaos border

DOI10.3842/SIGMA.2006.027zbMATH Open1118.82028arXivquant-ph/0602224MaRDI QIDQ2495180

Author name not available (Why is that?)

Publication date: 4 July 2006

Published in: (Search for Journal in Brave)

Abstract: Thermalization in highly excited quantum many-body system does not necessarily mean a complete memory loss of the way the system was formed. This effect may pave a way for a quantum computing, with a large number of qubits $nsimeq100$--1000, far beyond the quantum chaos border. One of the manifestations of such a thermalized non-equilibrated matter is revealed by a strong asymmetry around 90${}^{c}irc$ c.m. of evaporating proton yield in the Bi($gamma$,p) photonuclear reaction. The effect is described in terms of anomalously slow cross symmetry phase relaxation in highly excited quantum many-body systems with exponentially large Hilbert space dimensions. In the above reaction this phase relaxation is about eight orders of magnitude slower than energy relaxation (thermalization).

Full work available at URL: https://arxiv.org/abs/quant-ph/0602224

File on IPFS (Hint: this is only the Hash - if you get a timeout, this file is not available on our server.)

zbMATH Keywords

No records found.

Mathematics Subject Classification ID

No records found.

This page was built for publication: Anomalously slow cross symmetry phase relaxation, thermalized non-equilibrated matter and quantum computing beyond the quantum chaos border

Report a bug (only for logged in users!)Click here to report a bug for this page (MaRDI item Q2495180)