{"id":237951,"date":"2026-05-29T02:47:49","date_gmt":"2026-05-29T07:47:49","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/05\/paul-dirac"},"modified":"2026-05-29T02:47:49","modified_gmt":"2026-05-29T07:47:49","slug":"paul-dirac","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/05\/paul-dirac","title":{"rendered":"Paul Dirac"},"content":{"rendered":"<p><\/p>\n<p><iframe style=\"display: block; margin: 0 auto; width: 100%; aspect-ratio: 4\/3; object-fit: contain;\" src=\"https:\/\/www.youtube.com\/embed\/fWo010EsiYk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope;\n   picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>From that insight, Dirac built an entirely new formulation of the theory using what he called \u201cq-numbers\u201d (quantum numbers)\u2014abstract quantities that don\u2019t commute. He independently rediscovered aspects of Hilbert\u2019s operator theory, though he preferred his own algebraic route because he found mathematicians\u2019 obsession with convergence and existence theorems unappealing.<\/p>\n<hr>\n<p>\n<b><i>Paul Adrien Maurice Dirac<\/i><\/b> (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Help: IPA\/English\" title=\"Help: IPA\/English\"><\/a>, <a href=\"https:\/\/en.wikipedia.org\/wiki\/Help: Pronunciation_respelling_key\" title=\"Help: Pronunciation respelling key\"><i>dih-RAK<\/i><\/a> ;<sup id=\u201d cite_ref-3\u201d class=\u201d reference\u201d><a href=\"https:\/\/en.wikipedia.org\/wiki\/Paul_Dirac#cite_note-3\"> [ 3 ]<\/a> <\/sup> 8 August 1902 \u2013 20 October 1984) was a British theoretical <a href=\"https:\/\/en.wikipedia.org\/wiki\/Physicist\" title=\"Physicist\">physicist<\/a> who is considered to be one of the founders of <a href=\"https:\/\/en.wikipedia.org\/wiki\/Quantum_mechanics\" title=\"Quantum mechanics\">quantum mechanics<\/a>.<sup id=\u201d cite_ref-4\u201d class=\u201d reference\u201d><a href=\"https:\/\/en.wikipedia.org\/wiki\/Paul_Dirac#cite_note-4\"> [ 4 ]<\/a> <\/sup><sup id=\u201d cite_ref-5\u201d class=\u201d reference\u201d><a href=\"https:\/\/en.wikipedia.org\/wiki\/Paul_Dirac#cite_note-5\"> [ 5 ]<\/a> <\/sup> Dirac laid the foundations for both <a href=\"https:\/\/en.wikipedia.org\/wiki\/Quantum_electrodynamics\" title=\"Quantum electrodynamics\">quantum electrodynamics<\/a> and <a href=\"https:\/\/en.wikipedia.org\/wiki\/Quantum_field_theory\" title=\"Quantum field theory\">quantum field theory<\/a>, coining the former term.<sup id=\u201d cite_ref-plato.stanford.edu_6-0\u201d class=\u201d reference\u201d><a href=\"https:\/\/en.wikipedia.org\/wiki\/Paul_Dirac#cite_note-plato.stanford.edu-6\"> [ 6 ]<\/a> <\/sup><sup id=\u201d cite_ref-Berry-1998_7-0\u201d class=\u201d reference\u201d><a href=\"https:\/\/en.wikipedia.org\/wiki\/Paul_Dirac#cite_note-Berry-1998-7\"> [ 7 ]<\/a> <\/sup><sup id=\u201d cite_ref-Duck-1998_8-0\u201d class=\u201d reference\u201d><a href=\"https:\/\/en.wikipedia.org\/wiki\/Paul_Dirac#cite_note-Duck-1998-8\"> [ 8 ]<\/a> <\/sup><sup id=\u201d cite_ref-Bhaumik-2022_9-0\u201d class=\u201d reference\u201d><a href=\"https:\/\/en.wikipedia.org\/wiki\/Paul_Dirac#cite_note-Bhaumik-2022-9\"> [ 9 ]<\/a> <\/sup> He was <a href=\"https:\/\/en.wikipedia.org\/wiki\/Lucasian_Professor_of_Mathematics\" title=\"Lucasian Professor of Mathematics\">Lucasian Professor of Mathematics<\/a> at the <a href=\"https:\/\/en.wikipedia.org\/wiki\/University_of_Cambridge\" title=\"University of Cambridge\">University of Cambridge<\/a> from 1932 to 1969, and a professor of physics at <a href=\"https:\/\/en.wikipedia.org\/wiki\/Florida_State_University\" title=\"Florida State University\">Florida State University<\/a> from 1970 to 1984. Dirac shared the 1933 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Nobel_Prize_in_Physics\" title=\"Nobel Prize in Physics\">Nobel Prize in Physics<\/a> with <a href=\"https:\/\/en.wikipedia.org\/wiki\/Erwin_Schr%C3%B6dinger\" title=\"Erwin Schr\u00f6dinger\">Erwin Schr\u00f6dinger<\/a> \u201cfor the discovery of new productive forms of <a href=\"https:\/\/en.wikipedia.org\/wiki\/Atomic_theory\" title=\"Atomic theory\">atomic theory<\/a>.\u201d<sup id=\u201d cite_ref-Nobel1933_10-0\u201d class=\u201d reference\u201d><a href=\"https:\/\/en.wikipedia.org\/wiki\/Paul_Dirac#cite_note-Nobel1933-10\"> [ 10 ]<\/a><\/sup><\/p>\n<p>Dirac graduated from the <a href=\"https:\/\/en.wikipedia.org\/wiki\/University_of_Bristol\" title=\"University of Bristol\">University of Bristol<\/a> with a <a href=\"https:\/\/en.wikipedia.org\/wiki\/Bachelor_of_Science\" title=\"Bachelor of Science\">Bachelor of Science<\/a> in Electrical Engineering in 1921, and a <a href=\"https:\/\/en.wikipedia.org\/wiki\/Bachelor_of_Arts\" title=\"Bachelor of Arts\">Bachelor of Arts<\/a> in Mathematics in 1923.<sup id= cite_ref-11 class= reference><a href=\"https:\/\/en.wikipedia.org\/wiki\/Paul_Dirac#cite_note-11\"> [ 11 ]<\/a> <\/sup> Dirac then graduated from <a href=\"https:\/\/en.wikipedia.org\/wiki\/St_John%27s_College,_Cambridge\" title=\"St John's College, Cambridge\">St John\u2019s College, Cambridge<\/a>, with a <a href=\"https:\/\/en.wikipedia.org\/wiki\/Doctor_of_Philosophy\" title=\"Doctor of Philosophy\">Doctor of Philosophy<\/a> in Physics in 1926, writing the first ever thesis on quantum mechanics.<sup id= cite_ref-12 class= reference><a href=\"https:\/\/en.wikipedia.org\/wiki\/Paul_Dirac#cite_note-12\"> [ 12 ]<\/a><\/sup><\/p>\n<p>He formulated the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Dirac_equation\" title=\"Dirac equation\">Dirac equation<\/a>, one of the most important results in physics, in 1928.<sup id= cite_ref-Berry-1998_7-1 class= reference><a href=\"https:\/\/en.wikipedia.org\/wiki\/Paul_Dirac#cite_note-Berry-1998-7\"> [ 7 ]<\/a> <\/sup> It connected <a href=\"https:\/\/en.wikipedia.org\/wiki\/Special_relativity\" title=\"Special relativity\">special relativity<\/a> and quantum mechanics and predicted the existence of <a href=\"https:\/\/en.wikipedia.org\/wiki\/Antimatter\" title=\"Antimatter\">antimatter<\/a>.<sup id= cite_ref-timeline.web.cern.ch_13-0 class= reference><a href=\"https:\/\/en.wikipedia.org\/wiki\/Paul_Dirac#cite_note-timeline.web.cern.ch-13\"> [ 13 ]<\/a> <\/sup> He wrote a famous paper in 1931,<sup id= cite_ref-14 class= reference><a href=\"https:\/\/en.wikipedia.org\/wiki\/Paul_Dirac#cite_note-14\"> [ 14 ]<\/a> <\/sup> which further predicted the existence of antimatter.<sup id= cite_ref-Gottfried-2011_15-0 class= reference><a href=\"https:\/\/en.wikipedia.org\/wiki\/Paul_Dirac#cite_note-Gottfried-2011-15\"> [ 15 ]<\/a> <\/sup><sup id= cite_ref-16 class= reference><a href=\"https:\/\/en.wikipedia.org\/wiki\/Paul_Dirac#cite_note-16\"> [ 16 ]<\/a> <\/sup><sup id= cite_ref-timeline.web.cern.ch_13-1 class= reference><a href=\"https:\/\/en.wikipedia.org\/wiki\/Paul_Dirac#cite_note-timeline.web.cern.ch-13\"> [ 13 ]<\/a> <\/sup> Dirac also contributed greatly to the reconciliation of <a href=\"https:\/\/en.wikipedia.org\/wiki\/General_relativity\" title=\"General relativity\">general relativity<\/a> with quantum mechanics. He contributed to <a href=\"https:\/\/en.wikipedia.org\/wiki\/Fermi%E2%80%93Dirac_statistics\" title=\"Fermi&ndash;Dirac statistics\">Fermi\u2013Dirac statistics<\/a>, which describes the behaviour of <a href=\"https:\/\/en.wikipedia.org\/wiki\/Fermion\" title=\"Fermion\">fermions<\/a>, particles with half-integer <a href=\"https:\/\/en.wikipedia.org\/wiki\/Spin_(physics)\" title=\"Spin (physics)\">spin<\/a>. His 1930 monograph, <a href=\"https:\/\/en.wikipedia.org\/wiki\/The_Principles_of_Quantum_Mechanics\" title=\"The Principles of Quantum Mechanics\"><i>The<\/i> <i>Principles of Quantum Mechanics<\/i><\/a>, is one of the most influential texts on the subject.<sup id= cite_ref-17 class= reference><a href=\"https:\/\/en.wikipedia.org\/wiki\/Paul_Dirac#cite_note-17\"> [ 17 ]<\/a> <\/sup> He and Schr\u00f6dinger tied for eighth in a <a href=\"https:\/\/en.wikipedia.org\/wiki\/Physics_World\" title=\"Physics World\">Physics World<\/a> poll of the greatest physicists of all time.<sup id= cite_ref-18 class= reference><a href=\"https:\/\/en.wikipedia.org\/wiki\/Paul_Dirac#cite_note-18\"> [ 18 ]<\/a> <\/sup>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>From that insight, Dirac built an entirely new formulation of the theory using what he called \u201cq-numbers\u201d (quantum numbers)\u2014abstract quantities that don\u2019t commute. He independently rediscovered aspects of Hilbert\u2019s operator theory, though he preferred his own algebraic route because he found mathematicians\u2019 obsession with convergence and existence theorems unappealing. Paul Adrien Maurice Dirac (, dih-RAK [\u2026]<\/p>\n","protected":false},"author":709,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,38,41,2229,1617],"tags":[],"class_list":["post-237951","post","type-post","status-publish","format-standard","hentry","category-biotech-medical","category-engineering","category-information-science","category-mathematics","category-quantum-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/237951","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/709"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=237951"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/237951\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=237951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=237951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=237951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}