{"id":40760,"date":"2022-02-28T11:54:26","date_gmt":"2022-02-28T11:54:26","guid":{"rendered":"https:\/\/www.clpu.es\/?post_type=publications&p=40760"},"modified":"2025-02-03T12:04:13","modified_gmt":"2025-02-03T12:04:13","slug":"towards-a-direct-measurement-of-the-quantum-vacuum-lagrangian-coupling-coefficients-using-two-counterpropagating-super-intense-laser-pulses","status":"publish","type":"publications","link":"https:\/\/www.clpu.es\/en\/publications\/towards-a-direct-measurement-of-the-quantum-vacuum-lagrangian-coupling-coefficients-using-two-counterpropagating-super-intense-laser-pulses\/","title":{"rendered":"Towards a direct measurement of the quantum-vacuum Lagrangian coupling coefficients using two counterpropagating super-intense laser pulses"},"content":{"rendered":"

In this paper we will show that photon\u2013photon collision experiments using extreme lasers can provide measurable effects giving fundamental information about the essence of QED, its Lagrangian. A possible scenario with two counterpropagating ultra-intense lasers for an experiment to detect scattering between optical photons is analyzed. We discuss the importance of the pulse widths and waists, the best scenario for overlapping the beams and signal detection, as well as ways to distinguish the signal from the noise. This would need a high-precision measurement, with control of temporal jitter and noise. We conclude that such experiment is barely feasible at 1023 W cm\u22122 and very promising at 1024 W cm\u22122.<\/p>\n","protected":false},"author":1,"featured_media":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"a_os":[36],"class_list":["post-40760","publications","type-publications","status-publish","hentry","a_os-36","entry"],"acf":[],"yoast_head":"\nTowards a direct measurement of the quantum-vacuum Lagrangian coupling coefficients using two counterpropagating super-intense laser pulses - CLPU<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.clpu.es\/publications\/towards-a-direct-measurement-of-the-quantum-vacuum-lagrangian-coupling-coefficients-using-two-counterpropagating-super-intense-laser-pulses\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Towards a direct measurement of the quantum-vacuum Lagrangian coupling coefficients using two counterpropagating super-intense laser pulses - CLPU\" \/>\n<meta property=\"og:description\" content=\"In this paper we will show that photon\u2013photon collision experiments using extreme lasers can provide measurable effects giving fundamental information about the essence of QED, its Lagrangian. A possible scenario with two counterpropagating ultra-intense lasers for an experiment to detect scattering between optical photons is analyzed. We discuss the importance of the pulse widths and… Continue reading Towards a direct measurement of the quantum-vacuum Lagrangian coupling coefficients using two counterpropagating super-intense laser pulses\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.clpu.es\/publications\/towards-a-direct-measurement-of-the-quantum-vacuum-lagrangian-coupling-coefficients-using-two-counterpropagating-super-intense-laser-pulses\/\" \/>\n<meta property=\"og:site_name\" content=\"CLPU\" \/>\n<meta property=\"article:modified_time\" content=\"2025-02-03T12:04:13+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.clpu.es\\\/publications\\\/towards-a-direct-measurement-of-the-quantum-vacuum-lagrangian-coupling-coefficients-using-two-counterpropagating-super-intense-laser-pulses\\\/\",\"url\":\"https:\\\/\\\/www.clpu.es\\\/publications\\\/towards-a-direct-measurement-of-the-quantum-vacuum-lagrangian-coupling-coefficients-using-two-counterpropagating-super-intense-laser-pulses\\\/\",\"name\":\"Towards a direct measurement of the quantum-vacuum Lagrangian coupling coefficients using two counterpropagating super-intense laser pulses - CLPU\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.clpu.es\\\/#website\"},\"datePublished\":\"2022-02-28T11:54:26+00:00\",\"dateModified\":\"2025-02-03T12:04:13+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.clpu.es\\\/publications\\\/towards-a-direct-measurement-of-the-quantum-vacuum-lagrangian-coupling-coefficients-using-two-counterpropagating-super-intense-laser-pulses\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.clpu.es\\\/publications\\\/towards-a-direct-measurement-of-the-quantum-vacuum-lagrangian-coupling-coefficients-using-two-counterpropagating-super-intense-laser-pulses\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.clpu.es\\\/publications\\\/towards-a-direct-measurement-of-the-quantum-vacuum-lagrangian-coupling-coefficients-using-two-counterpropagating-super-intense-laser-pulses\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/www.clpu.es\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Publications\",\"item\":\"https:\\\/\\\/www.clpu.es\\\/publications\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Towards a direct measurement of the quantum-vacuum Lagrangian coupling coefficients using two counterpropagating super-intense laser pulses\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.clpu.es\\\/#website\",\"url\":\"https:\\\/\\\/www.clpu.es\\\/\",\"name\":\"CLPU\",\"description\":\"Centro de L\u00e1seres Pulsados\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.clpu.es\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Towards a direct measurement of the quantum-vacuum Lagrangian coupling coefficients using two counterpropagating super-intense laser pulses - CLPU","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.clpu.es\/publications\/towards-a-direct-measurement-of-the-quantum-vacuum-lagrangian-coupling-coefficients-using-two-counterpropagating-super-intense-laser-pulses\/","og_locale":"en_US","og_type":"article","og_title":"Towards a direct measurement of the quantum-vacuum Lagrangian coupling coefficients using two counterpropagating super-intense laser pulses - CLPU","og_description":"In this paper we will show that photon\u2013photon collision experiments using extreme lasers can provide measurable effects giving fundamental information about the essence of QED, its Lagrangian. A possible scenario with two counterpropagating ultra-intense lasers for an experiment to detect scattering between optical photons is analyzed. We discuss the importance of the pulse widths and… Continue reading Towards a direct measurement of the quantum-vacuum Lagrangian coupling coefficients using two counterpropagating super-intense laser pulses","og_url":"https:\/\/www.clpu.es\/publications\/towards-a-direct-measurement-of-the-quantum-vacuum-lagrangian-coupling-coefficients-using-two-counterpropagating-super-intense-laser-pulses\/","og_site_name":"CLPU","article_modified_time":"2025-02-03T12:04:13+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.clpu.es\/publications\/towards-a-direct-measurement-of-the-quantum-vacuum-lagrangian-coupling-coefficients-using-two-counterpropagating-super-intense-laser-pulses\/","url":"https:\/\/www.clpu.es\/publications\/towards-a-direct-measurement-of-the-quantum-vacuum-lagrangian-coupling-coefficients-using-two-counterpropagating-super-intense-laser-pulses\/","name":"Towards a direct measurement of the quantum-vacuum Lagrangian coupling coefficients using two counterpropagating super-intense laser pulses - CLPU","isPartOf":{"@id":"https:\/\/www.clpu.es\/#website"},"datePublished":"2022-02-28T11:54:26+00:00","dateModified":"2025-02-03T12:04:13+00:00","breadcrumb":{"@id":"https:\/\/www.clpu.es\/publications\/towards-a-direct-measurement-of-the-quantum-vacuum-lagrangian-coupling-coefficients-using-two-counterpropagating-super-intense-laser-pulses\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.clpu.es\/publications\/towards-a-direct-measurement-of-the-quantum-vacuum-lagrangian-coupling-coefficients-using-two-counterpropagating-super-intense-laser-pulses\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.clpu.es\/publications\/towards-a-direct-measurement-of-the-quantum-vacuum-lagrangian-coupling-coefficients-using-two-counterpropagating-super-intense-laser-pulses\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/www.clpu.es\/en\/"},{"@type":"ListItem","position":2,"name":"Publications","item":"https:\/\/www.clpu.es\/publications\/"},{"@type":"ListItem","position":3,"name":"Towards a direct measurement of the quantum-vacuum Lagrangian coupling coefficients using two counterpropagating super-intense laser pulses"}]},{"@type":"WebSite","@id":"https:\/\/www.clpu.es\/#website","url":"https:\/\/www.clpu.es\/","name":"CLPU","description":"Centro de L\u00e1seres Pulsados","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.clpu.es\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.clpu.es\/en\/wp-json\/wp\/v2\/publications\/40760","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.clpu.es\/en\/wp-json\/wp\/v2\/publications"}],"about":[{"href":"https:\/\/www.clpu.es\/en\/wp-json\/wp\/v2\/types\/publications"}],"author":[{"embeddable":true,"href":"https:\/\/www.clpu.es\/en\/wp-json\/wp\/v2\/users\/1"}],"wp:attachment":[{"href":"https:\/\/www.clpu.es\/en\/wp-json\/wp\/v2\/media?parent=40760"}],"wp:term":[{"taxonomy":"a_os","embeddable":true,"href":"https:\/\/www.clpu.es\/en\/wp-json\/wp\/v2\/a_os?post=40760"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}