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Title: Practical and reliable error bars for quantum process tomography

Abstract

Not provided.

Authors:
; ; ; ;
Publication Date:
Research Org.:
California Institute of Technology (CalTech), Pasadena, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1612967
DOE Contract Number:  
SC0018407
Resource Type:
Journal Article
Journal Name:
Physical Review A
Additional Journal Information:
Journal Volume: 99; Journal Issue: 5; Journal ID: ISSN 2469-9926
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
Optics; Physics

Citation Formats

Thinh, Le Phuc, Faist, Philippe, Helsen, Jonas, Elkouss, David, and Wehner, Stephanie. Practical and reliable error bars for quantum process tomography. United States: N. p., 2019. Web. doi:10.1103/physreva.99.052311.
Thinh, Le Phuc, Faist, Philippe, Helsen, Jonas, Elkouss, David, & Wehner, Stephanie. Practical and reliable error bars for quantum process tomography. United States. https://doi.org/10.1103/physreva.99.052311
Thinh, Le Phuc, Faist, Philippe, Helsen, Jonas, Elkouss, David, and Wehner, Stephanie. Wed . "Practical and reliable error bars for quantum process tomography". United States. https://doi.org/10.1103/physreva.99.052311.
@article{osti_1612967,
title = {Practical and reliable error bars for quantum process tomography},
author = {Thinh, Le Phuc and Faist, Philippe and Helsen, Jonas and Elkouss, David and Wehner, Stephanie},
abstractNote = {Not provided.},
doi = {10.1103/physreva.99.052311},
url = {https://www.osti.gov/biblio/1612967}, journal = {Physical Review A},
issn = {2469-9926},
number = 5,
volume = 99,
place = {United States},
year = {2019},
month = {5}
}

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Practical and Reliable Error Bars in Quantum Tomography
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Demonstration of qubit operations below a rigorous fault tolerance threshold with gate set tomography
journal, February 2017


Recovering Quantum Gates from Few Average Gate Fidelities
journal, October 2018


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<span class="author">Nezami, Sepehr</span> ; <span class="author">Albert, Victor V.</span> ; <span class="author">...</span> <span class="text-muted pubdata"> - Physical Review. X</span> </span></div> <div class="metadata-links small clearfix text-muted" style="margin-top:15px;"> <div class="pure-menu pure-menu-horizontal pull-right" style="width:unset;"> <ul class="pure-menu-list"> <li class="pure-menu-item"><span class="item-info-ftlink"><a class="misc doi-link " href="https://doi.org/10.1103/PhysRevX.10.041018" target="_blank" rel="noopener" title="Link to document DOI" data-ostiid="1686255" data-product-type="Journal Article" data-product-subtype="PA" >https://doi.org/10.1103/PhysRevX.10.041018</a></span></li> </ul> </div> </div> </div> <div class="clearfix"></div> </div> </li> <li> <div class="article item document" itemprop="itemListElement" itemscope itemtype="http://schema.org/WebPage"><meta itemprop="position" content="4" /><div class="item-info"> <h2 class="title" itemprop="name headline"><a href="/biblio/20953472-practical-error-estimation-zoom-truncated-tomography-reconstructions" itemprop="url">Practical error estimation in zoom-in and truncated tomography reconstructions</a></h2> <div class="metadata"> <small class="text-muted" style="text-transform:uppercase;display:block;line-height:2.5em;">Journal Article</small><span class="authors"> <span class="author">Xianghui, Xiao</span> ; <span class="author">De Carlo, Francesco</span> ; <span class="author">Stock, Stuart</span> ; <span class="author">...</span> <span class="text-muted pubdata"> - Review of Scientific Instruments</span> </span></div> <div class="abstract">Synchrotron-based microtomography provides high resolution, but the resolution in large samples is often limited by the detector field of view and the pixel size. For some samples, only a small region of interest is relevant and local tomography is a powerful approach for retaining high resolution. Two methods are truncated tomography and zoom-in tomography. In this article we use existing theoretical results to estimate the error present in truncated and zoom-in tomographic reconstructions. These errors agree with the errors calculated from exact tomographic reconstructions. We argue in a heuristic manner why zoom-in tomography is superior to the truncated tomography in<a href='#' onclick='$(this).hide().next().show().next().show();return false;' style='margin-left:10px;'>more »</a><span style='display:none;'> terms of the reconstruction error. However, the theoretical formula is not usable in practice because it requires the complete high-resolution reconstruction to be known. To solve this problem we proposed a practical method for estimating the error in zoom-in and truncated tomographies. The results using this estimation method are in very good agreement with our experimental results.</span><a href='#' onclick='$(this).hide().prev().hide().prev().show();return false;' style='margin-left:10px;display:none;'>« less</a></div><div class="metadata-links small clearfix text-muted" style="margin-top:15px;"> <div class="pure-menu pure-menu-horizontal pull-right" style="width:unset;"> <ul class="pure-menu-list"> <li class="pure-menu-item"><span class="item-info-ftlink"><a class="misc doi-link " href="https://doi.org/10.1063/1.2744224" target="_blank" rel="noopener" title="Link to document DOI" data-ostiid="20953472" data-product-type="Journal Article" data-product-subtype="" >https://doi.org/10.1063/1.2744224</a></span></li> </ul> </div> </div> </div> <div class="clearfix"></div> </div> </li> </ul> </aside> </div> </section> </div> <div class="col-sm-3 order-sm-3"> <ul class="nav nav-stacked"> <li class="active"><a class="tab-nav disabled" data-tab="related" style="color: #636c72 !important; opacity: 1;"><span class="fa fa-angle-right"></span> Similar Records</a></li> </ul> </div> </div> </section> </div></div> </div> </div> </section> <footer class="" style="background-color:#f9f9f9; /* padding-top: 0.5rem; */"> <div class="footer-minor"> <div class="container"> <hr class="footer-separator" /> <div class="text-center" style="margin-top:1.25rem;"> <div class="pure-menu pure-menu-horizontal"> <ul class="pure-menu-list" id="footer-org-menu"> <li class="pure-menu-item d-block d-inline-small"> <a href="https://energy.gov" target="_blank" rel="noopener noreferrer"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="sprite sprite-footer-us-doe-min" alt="U.S. Department of Energy" /> </a> </li> <li class="pure-menu-item d-block d-inline-small"> <a href="https://www.energy.gov/science/office-science" target="_blank" rel="noopener noreferrer"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="sprite sprite-footer-office-of-science-min" alt="Office of Science" /> </a> </li> <li class="pure-menu-item d-block d-inline-small"> <a href="/"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="sprite sprite-footer-osti-min" alt="Office of Scientific and Technical Information" /> </a> </li> </ul> </div> </div> <div class="text-center small" style="margin-top:0.5em;margin-bottom:2.0rem;"> <div class="pure-menu pure-menu-horizontal"> <ul class="pure-menu-list"> <li class="pure-menu-item"><a href="/disclaim" class="pure-menu-link"><span class="fa fa-institution"></span> Website Policies <span class="d-none d-sm-inline" style="color:#737373;">/ Important Links</span></a></li> <li class="pure-menu-item"><a href="/contact" class="pure-menu-link"><span class="fa fa-comments-o"></span> Contact Us</a></li> <li class="d-block d-md-none mb-1"></li> <li class="pure-menu-item"><a href="https://www.facebook.com/ostigov" target="_blank" rel="noopener noreferrer" class="pure-menu-link social"><span class="fa fa-facebook" style=""></span></a></li> <li class="pure-menu-item"><a href="https://twitter.com/OSTIgov" target="_blank" rel="noopener noreferrer" class="pure-menu-link social"><span class="fa fa-twitter" style=""></span></a></li> <li class="pure-menu-item"><a href="https://www.youtube.com/user/ostigov" target="_blank" rel="noopener noreferrer" class="pure-menu-link social"><span class="fa fa-youtube-play" style=""></span></a></li> </ul> </div> </div> </div> </div> </footer> <link href="/css/ostigov.fonts.210108.1720.css" rel="stylesheet"> <script src="/js/ostigov.210108.1720.js"></script><noscript></noscript> <script defer src="/js/ostigov.biblio.210108.1720.js"></script><noscript></noscript> <script defer src="/js/lity.js"></script><noscript></noscript> <script async�type="text/javascript" src="/js/Universal-Federated-Analytics-Min.js?agency=DOE" id="_fed_an_ua_tag"></script><noscript></noscript> </body> <!-- OSTI.GOV v.210108.1720 --> </html>