{"id":11362,"date":"2024-10-02T02:10:25","date_gmt":"2024-10-01T20:40:25","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=11362"},"modified":"2025-10-04T11:19:24","modified_gmt":"2025-10-04T05:49:24","slug":"what-is-higgs-boson","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/what-is-higgs-boson\/","title":{"rendered":"What is Higgs Boson?"},"content":{"rendered":"<h2>About Higgs Boson<\/h2>\n<ul>\n<li>The Higgs boson is the <strong>fundamental force-carrying particle of<\/strong> the <strong>Higgs field<\/strong>, which is <strong>responsible for granting fundamental particles their mass<\/strong>.<\/li>\n<li>This field was first proposed in the mid-sixties by <strong>Peter Higgs<\/strong>, for whom the particle is named.<\/li>\n<li>The particle was finally <strong>discovered on<\/strong> July 4, <strong>2012, by researchers at<\/strong> the <a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/large-hadron-collider\/\" target=\"_blank\">Large Hadron Collider (LHC)<\/a>, the most powerful particle accelerator in the world, located at the European particle physics laboratory CERN, Switzerland.<\/li>\n<li>The LHC confirmed the existence of the Higgs field and the mechanism that gives rise to mass and thus completed the <a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/standard-model-of-particle-physics\/\" target=\"_blank\">standard model of particle physics<\/a>.<\/li>\n<li>It is <strong>one of the 17 elementary particles that make up<\/strong> the <strong>Standard Model<\/strong> of particle physics, which is scientists&#8217; <strong>best theory about<\/strong> the behaviors of the <strong>universe&#8217;s <\/strong>most <strong>basic building blocks.<\/strong><\/li>\n<li>Higgs boson plays such a fundamental role in subatomic physics that it is sometimes <strong>referred to as the &#8220;God particle.&#8221;<\/strong><\/li>\n<li><strong>Features:<\/strong>\n<ul>\n<li>The Higgs boson has a <strong>mass of 125 billion electron volts<\/strong>, meaning it is <strong>130 times <\/strong>more <strong>massive than a proton.<\/strong><\/li>\n<li>It is also <strong>chargeless with zero spin, <\/strong>a quantum mechanical equivalent to angular momentum.\u00a0<\/li>\n<li>It is the <strong>only elementary particle with no spin<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>What is a Boson?<\/strong>\n<ul>\n<li>A boson is a &#8220;<strong>force carrier&#8221; particle<\/strong> that comes into play <strong>when particles interact<\/strong> with each other, with a <strong>boson exchanged<\/strong> during this interaction. For example, <strong>when two electrons interact,<\/strong> they <strong>exchange a photon<\/strong>, the force-carrying particle of electromagnetic fields.<\/li>\n<li>Because quantum field theory describes the microscopic world and the quantum fields that fill the universe with wave mechanics, a boson can <strong>also be described as a wave in a field.\u00a0<\/strong><\/li>\n<li><strong>So, a photon<\/strong> is a particle and a wave that <strong>arises from an excited electromagnetic field,<\/strong> and the <strong>Higgs boson<\/strong> is the particle or &#8220;quantized manifestation&#8221; that <strong>arises from the Higgs field when excited<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>That field generates mass via its interaction with other particles,<\/strong> and the mechanism carried by the Higgs boson called the <strong>Brout-Englert-Higgs mechanism.<\/strong><\/li>\n<li><strong>Particles that interact<\/strong> \u2014 or &#8220;couple&#8221; \u2014 with the Higgs field<strong> more strongly<\/strong> are granted <strong>greater masses.<\/strong><\/li>\n<li>Even the <strong>Higgs boson itself gets its massfrom<\/strong> its own <strong>interaction with the Higgs field.<\/strong><\/li>\n<li><strong>One particle not granted massby the Higgs fieldis<\/strong> the basic particle of light, <strong>the photon.<\/strong> This is because spontaneous symmetry breaking doesn&#8217;t happen for photons as it does for its fellow force-carrying particles.<\/li>\n<\/ul>\n<p>This mass-granting phenomenon also on<strong>ly applies to fundamental particles <\/strong>like <strong>electrons and quarks.<\/strong> Particles like protons, made up of quarks, get most of their mass from the binding energy that holds their constituents together.<\/p>\n<hr \/>\n<h3>Q1: What are Quarks?<\/h3>\n<p>A quark is one of the fundamental particles in physics. They join to form hadrons, such as protons and neutrons, which are components of the nuclei of atoms. The study of quarks and the interactions between them through the strong force is called particle physics.<\/p>\n<p><strong>Source: <\/strong><a href=\"https:\/\/www.ndtv.com\/world-news\/nobel-winning-physicist-peter-higgs-who-discovered-god-particle-dies-at-94-5408269\" target=\"_blank\" rel=\"nofollow noopener\"><u>Physicist Peter Higgs, Who Discovered &#8216;God Particle&#8217;, Dies At 94<\/u><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Higgs boson is the fundamental force-carrying particle of the Higgs field, which is responsible for granting fundamental particles their mass.<\/p>\n","protected":false},"author":5,"featured_media":11363,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-11362","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-upsc-prelims-current-affairs","8":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/11362","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=11362"}],"version-history":[{"count":0,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/11362\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/11363"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=11362"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=11362"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=11362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}