{"id":2636,"date":"2019-03-06T01:40:11","date_gmt":"2019-03-06T00:40:11","guid":{"rendered":"https:\/\/werle.pro\/?p=2636"},"modified":"2019-03-06T01:40:11","modified_gmt":"2019-03-06T00:40:11","slug":"quantum-computing-ibm-cleams-another-step","status":"publish","type":"post","link":"https:\/\/werle.pro\/index.php\/2019\/03\/06\/quantum-computing-ibm-cleams-another-step\/","title":{"rendered":"Quantum computing – IBM cleams another step"},"content":{"rendered":"

<\/p>\n

\u00ab\u00a0IBM said Wednesday that it has cleared two key hurdles as the computer industry chases a practical working quantum computer.<\/p>\n

The two breakthroughs for IBM include detection of two types of quantum errors at the same time. These errors—bit-flip and phase-flip—set the stage for actually correcting the problems. Until now, researchers could only find one error at a time.<\/p>\n

Quantum errors are generated due to interference such as heat, radiation and defects. All of those interference items would exist in a processor. A conventional bit has two values, 1 and 0, but a qubit, or quantum bit, holds both. Holding both 1 and 0 means that quantum computers can be much faster.<\/p>\n

The second claim by IBM is that the company has built a four quantum bit circuit in a one-quarter-inch lattice structure that scales. IBM argues that its lattice is the best way to add qubits to get a working system. Once IBM can manufacture a qubit structure reliably with standard silicon manufacturing it should be easier to add qubits.<\/p>\n

IBM’s findings will be published in the journal Nature Communications.\u00a0\u00bb<\/p>\n

https:\/\/www.zdnet.com\/google-amp\/article\/ibm-claims-another-step-toward-quantum-computing\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u00ab\u00a0IBM said Wednesday that it has cleared two key hurdles as the computer industry chases a practical working quantum computer. The two breakthroughs for IBM include detection of two types of quantum errors at the same time. These errors—bit-flip and phase-flip—set the stage for actually correcting the problems. Until now, researchers could only find one … Lire la suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[10],"tags":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p7ALXt-Gw","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/werle.pro\/index.php\/wp-json\/wp\/v2\/posts\/2636"}],"collection":[{"href":"https:\/\/werle.pro\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/werle.pro\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/werle.pro\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/werle.pro\/index.php\/wp-json\/wp\/v2\/comments?post=2636"}],"version-history":[{"count":1,"href":"https:\/\/werle.pro\/index.php\/wp-json\/wp\/v2\/posts\/2636\/revisions"}],"predecessor-version":[{"id":2637,"href":"https:\/\/werle.pro\/index.php\/wp-json\/wp\/v2\/posts\/2636\/revisions\/2637"}],"wp:attachment":[{"href":"https:\/\/werle.pro\/index.php\/wp-json\/wp\/v2\/media?parent=2636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/werle.pro\/index.php\/wp-json\/wp\/v2\/categories?post=2636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/werle.pro\/index.php\/wp-json\/wp\/v2\/tags?post=2636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}