{"id":395,"date":"2022-12-14T20:18:00","date_gmt":"2022-12-14T20:18:00","guid":{"rendered":"https:\/\/live-optics-wp.pantheonsite.io\/pjessen\/?p=395"},"modified":"2022-12-14T20:52:55","modified_gmt":"2022-12-14T20:52:55","slug":"45_aqs","status":"publish","type":"post","link":"https:\/\/wp.optics.arizona.edu\/pjessen\/2022\/12\/14\/45_aqs\/","title":{"rendered":"45_aqs"},"content":{"rendered":"\n<p class=\"has-text-align-center\" style=\"font-size:30px\"><strong>A small, highly accurate quantum processor for intermediate-depth quantum simulations<\/strong><\/p>\n\n\n\n<p class=\"center\" style=\"text-align: center\">\u00a0<\/p>\n<hr \/>\n<p class=\"center\" style=\"text-align: center\"><strong>N. K. Lysne<sup>1<\/sup>, K. W. Kuper<sup>1<\/sup>, P. M. Poggi<sup>2<\/sup>, I. H. Deutsch<sup>2<\/sup>, and P. S. Jessen<sup>1<\/sup><\/strong><\/p>\n<p class=\"center\" style=\"text-align: center\"><strong> 1. Center for Quantum Information and Control, Wyant College of Optical Sciences,<br \/>University of Arizona, Tucson, Arizona 85721, USA<br \/>2. Center for Quantum Information and Control, Department of Physics and Astronomy,<br \/>University of New Mexico, Albuquerque, New Mexico 87131, USA<br \/><\/strong>\u00a0<\/p>\n<p class=\"center\" style=\"text-align: center\">Analog quantum simulation is widely considered a step on the path to fault tolerant quantum computation. With current noisy hardware, the accuracy of an analog simulator will degrade after just a few time steps, especially when simulating complex systems likely to exhibit quantum chaos. Here we describe a quantum simulator based on the combined electron-nuclear spins of individual Cs atoms, and its use to run high fidelity simulations of three different model Hamiltonians for &gt;100 time steps. While not scalable to exponentially large Hilbert spaces, it provides the accuracy and programmability required to explore the interplay between dynamics, imperfections, and accuracy in quantum simulation.<br \/>\u00a0<\/p>\n<p class=\"center\" style=\"text-align: center\"><a href=\"https:\/\/wp.optics.arizona.edu\/pjessen\/publications\/\">Back<\/a> | <a href=\"http:\/\/wp.optics.arizona.edu\/pjessen\/wp-content\/uploads\/sites\/116\/2022\/12\/45_aqs.pdf\">Full Text<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A small, highly accurate quantum processor for intermediate-depth quantum simulations<\/p>\n","protected":false},"author":245,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45,1],"tags":[],"class_list":["post-395","post","type-post","status-publish","format-standard","hentry","category-45","category-abstracts"],"_links":{"self":[{"href":"https:\/\/wp.optics.arizona.edu\/pjessen\/wp-json\/wp\/v2\/posts\/395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.optics.arizona.edu\/pjessen\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.optics.arizona.edu\/pjessen\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.optics.arizona.edu\/pjessen\/wp-json\/wp\/v2\/users\/245"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.optics.arizona.edu\/pjessen\/wp-json\/wp\/v2\/comments?post=395"}],"version-history":[{"count":1,"href":"https:\/\/wp.optics.arizona.edu\/pjessen\/wp-json\/wp\/v2\/posts\/395\/revisions"}],"predecessor-version":[{"id":396,"href":"https:\/\/wp.optics.arizona.edu\/pjessen\/wp-json\/wp\/v2\/posts\/395\/revisions\/396"}],"wp:attachment":[{"href":"https:\/\/wp.optics.arizona.edu\/pjessen\/wp-json\/wp\/v2\/media?parent=395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.optics.arizona.edu\/pjessen\/wp-json\/wp\/v2\/categories?post=395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.optics.arizona.edu\/pjessen\/wp-json\/wp\/v2\/tags?post=395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}