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<!doctype html> <html lang=en> <head> <meta charset=utf-8> <title>Fock space - Ciro Santilli</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.10.1/css/all.min.css" integrity="sha512-9my9Mb2+0YO+I4PUCSwUYO7sEK21Y0STBAiFEYoWtd2VzLEZZ4QARDrZ30hdM1GlioHJ8o8cWQiy8IAb1hy/Hg==" crossorigin="anonymous" referrerpolicy="no-referrer"> <style>@import "_obb/dist/ourbigbook.css"; </style> <link rel="stylesheet" type="text/css" href="_raw/main.css"> <link rel="shortcut icon" type="image/x-icon" href="https://raw.githubusercontent.com/cirosantilli/media/master/ID_photo_of_Ciro_Santilli_taken_in_2013_square_398.jpg"> </head> <body> <header> <div class="brand-group"> <a href="." class="brand"><img src="https://raw.githubusercontent.com/cirosantilli/media/master/ID_photo_of_Ciro_Santilli_taken_in_2013_right_eye_200_100.jpg" loading="lazy" alt="ID photo of Ciro Santilli taken in 2013 right eye">Ciro Santilli</a> <a href="https://ourbigbook.com/cirosantilli"><img src="https://raw.githubusercontent.com/cirosantilli/media/master/ourbigbook-logo-v1.svg" loading="lazy" alt="OurBigBook logo">OurBigBook.com</a> <a class="font-awesome-container" href="https://stackoverflow.com/users/895245"><i class="fab fa-stack-overflow fa-fw icon"></i></a> <a class="font-awesome-container" href="https://github.com/cirosantilli"><i class="fab fa-github fa-fw icon"></i></a> <a class="font-awesome-container" href="https://www.linkedin.com/in/cirosantilli"><i class="fab fa-linkedin fa-fw icon"></i></a> <a class="font-awesome-container" href="https://www.youtube.com/c/CiroSantilli"><i class="fab fa-youtube fa-fw icon"></i></a> <a class="font-awesome-container" href="https://twitter.com/cirosantilli"><i class="fab fa-twitter fa-fw icon"></i></a> <a class="font-awesome-container" href="https://www.zhihu.com/people/cirosantilli/activities"><i class="fab fa-zhihu fa-fw icon"></i></a> <a class="font-awesome-container" href="https://www.weibo.com/p/1005055601627311"><i class="fab fa-weibo fa-fw icon"></i></a> <a href="sponsor"><span class="icon">$£</span> Sponsor</a> <a href="https://github.com/cirosantilli/china-dictatorship"><span class="icon">中国</span>独裁统治 China Dictatorship 新疆改造中心、六四事件、法轮功、郝海东、709大抓捕、2015巴拿马文件邓家贵、低端人口、西藏骚乱</a> </div> </header> <main class="ourbigbook"> <div class="h top" id="fock-space"><div class="notnav"><h1><a href="">Fock space</a></h1></div><nav class="h-nav h-nav-toplevel"><div class="nav ancestors"><a href="#_ancestors"> ...</a><a href="physics"> Physics</a><a href="particle-physics"> Particle physics</a><a href="quantum-mechanics"> Quantum mechanics</a><a href="relativistic-quantum-mechanics"> Relativistic quantum mechanics</a><a href="quantum-field-theory"> Quantum field theory</a><a href="quantum-field-theory#mathematical-formulation-of-quantum-field-theory"> Mathematical formulation of quantum field theory</a></div><div class="nav"><a href="https://en.wikipedia.org/wiki/Fock_space" class="wiki"></a><a href="https://ourbigbook.com/cirosantilli/fock-space"><img src="_obb/logo.svg" class="logo" /> OurBigBook.com</a><a class="nosplit" href="quantum-field-theory#fock-space"></a><span class="metrics"><span class="wcntr"> Words: 14</span></span></div></nav></div><div class="p" id="_39">Yup, this one Focks you up.</div><div class="figure"><figure id="video-what-s-a-fock-space-by-physics-duck-2023"><div class="float-wrap"><iframe width="560" height="315" loading="lazy" src="https://www.youtube.com/embed/NchdNEo5a48" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></div><figcaption><a href="#video-what-s-a-fock-space-by-physics-duck-2023"><span class="caption-prefix">Video 5. </span></a><div class="title">What's a Fock space? by Physics Duck (2023)</div> <a href="https://www.youtube.com/watch?v=NchdNEo5a48">Source</a>. </figcaption></figure></div><h2 id="_ancestors"><a href="#_ancestors"><span class="fa-solid-900 icon"></span> Ancestors <span class="meta">(9)</span></a></h2><div class="list"><ol><li><a href="quantum-field-theory#mathematical-formulation-of-quantum-field-theory">Mathematical formulation of quantum field theory</a></li><li><a href="quantum-field-theory">Quantum field theory</a></li><li><a href="relativistic-quantum-mechanics">Relativistic quantum mechanics</a></li><li><a href="quantum-mechanics">Quantum mechanics</a></li><li><a href="particle-physics">Particle physics</a></li><li><a href="physics">Physics</a></li><li><a href="science#natural-science">Natural science</a></li><li><a href="science">Science</a></li><li><a href="."><span title="Home" class="fa-solid-900 icon"></span> Home</a></li></ol></div> </main> <footer> <div>Powered by <a href="https://docs.ourbigbook.com">OurBigBook</a></div> <div>License: <a href="https://creativecommons.org/licenses/by-sa/4.0/">CC BY-SA 4.0</a> unless noted</div> <div><a href="https://github.com/cirosantilli/cirosantilli.github.io/issues">Suggestions and corrections</a></div> <div><a href="contact">Contact Ciro Santilli</a></div> <div><a href="_dir">Website source code</a></div> <div><a href="https://github.com/cirosantilli/cirosantilli.github.io">Website source code on GitHub</a></div> <div><a href="_file/quantum-field-theory.bigb">Source code for this page: quantum-field-theory.bigb</a></div> <div><a href="https://github.com/cirosantilli/cirosantilli.github.io/blob/858d7eb936b541979660e3aecb7abf96541fc06c/quantum-field-theory.bigb">Source code for this page on GitHub</a></div> <div>Cite with: <a href="https://zenodo.org/badge/latestdoi/16453261">this DOI</a></div> <div><img src="https://raw.githubusercontent.com/cirosantilli/media/master/ID_photo_of_Ciro_Santilli_taken_in_2013_left_eye_200_100.jpg" loading="lazy" alt="ID photo of Ciro Santilli taken in 2013 right eye"></div> </footer> <script> window.ourbigbook_split_headers = true; window.ourbigbook_html_x_extension = false; window.ourbigbook_redirect_prefix = ""; </script> <script src="_obb/dist/ourbigbook_runtime.js"></script><script>ourbigbook_runtime.ourbigbook_runtime()</script><script src="_raw/main.js"></script> <script> (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) })(window,document,'script','https://www.google-analytics.com/analytics.js','ga'); ga('create', 'UA-47867706-1', 'auto'); ga('send', 'pageview'); </script> <script async src="https://www.googletagmanager.com/gtag/js?id=G-DEE2HEJW9X"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-DEE2HEJW9X'); </script> <script src="https://giscus.app/client.js" data-repo="cirosantilli/cirosantilli.github.io" data-repo-id="MDEwOlJlcG9zaXRvcnkxNjQ1MzI2MQ==" data-category="giscus" data-category-id="DIC_kwDOAPsOjc4CZ6zZ" data-mapping="pathname" data-strict="0" data-reactions-enabled="1" data-emit-metadata="0" data-input-position="bottom" data-theme="dark_high_contrast" data-lang="en" crossorigin="anonymous" async> </script> </body> </html>