{"id":793,"date":"2024-04-26T09:50:26","date_gmt":"2024-04-26T09:50:26","guid":{"rendered":"https:\/\/hri.bigzero.co.in\/?page_id=793"},"modified":"2025-02-01T11:14:48","modified_gmt":"2025-02-01T11:14:48","slug":"register","status":"publish","type":"page","link":"https:\/\/hri.bigzero.co.in\/hi\/\u0930\u091c\u093f\u0938\u094d\u091f\u094d\u0930\u093e\u0930\/","title":{"rendered":"\u0930\u091c\u093f\u0938\u094d\u091f\u094d\u0930\u093e\u0930"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"793\" class=\"elementor elementor-793\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3c84f64 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no e-con e-parent\" data-id=\"3c84f64\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-a9940a1 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no e-con e-child\" data-id=\"a9940a1\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7c3f45d elementor-widget elementor-widget-heading\" data-id=\"7c3f45d\" data-element_type=\"widget\" id=\"section1\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0930\u091c\u093f\u0938\u094d\u091f\u094d\u0930\u093e\u0930<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6bd6097 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"6bd6097\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fe93465 e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no e-con e-parent\" data-id=\"fe93465\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ad5fcf2 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no e-con e-child\" data-id=\"ad5fcf2\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4086407 elementor-widget elementor-widget-image\" data-id=\"4086407\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"192\" height=\"251\" src=\"https:\/\/hri.bigzero.co.in\/wp-content\/uploads\/2024\/09\/giridurgam.png\" class=\"attachment-full size-full wp-image-17362\" alt=\"\u0930\u091c\u093f\u0938\u094d\u091f\u094d\u0930\u093e\u0930\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d0cfd9 elementor-widget elementor-widget-heading\" data-id=\"0d0cfd9\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0938\u0902\u092a\u0930\u094d\u0915<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f82d545 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"f82d545\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>\u0930\u091c\u093f\u0938\u094d\u091f\u094d\u0930\u093e\u0930:<\/b> \u0926\u0941\u0930\u094d\u0917\u092e \u0917\u093f\u0930\u093f<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>\u0930\u0942\u092e \u0928\u0902\u092c\u0930:<\/b> 101<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>\u095e\u094b\u0928 (\u0911\u092b\u093f\u0938):<\/b> 91-532-2274341<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"mailto:registrar@hri.res.in\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>\u0908\u092e\u0947\u0932:<\/b> registrar [AT] hri.res.in<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d856f5e e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no e-con e-child\" data-id=\"d856f5e\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f9d1a73 elementor-widget elementor-widget-heading\" data-id=\"f9d1a73\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0930\u091c\u093f\u0938\u094d\u091f\u094d\u0930\u093e\u0930 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a148ad elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"4a148ad\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8efcde7 elementor-widget elementor-widget-text-editor\" data-id=\"8efcde7\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>My Interests Are in Theoretical Cosmology and Quantum Gravity. The Central Principles of Quantum Mechanics and of General Relativity (Our Classical Theory of Gravity) Come Into Sharp Conflict at the Horizon of a Black Hole. Quantum Mechanics Rests on the Principle of Unitarity: Information Cannot Be Fundamentally Lost. General Relativity is Based on the Equivalence Principle: Empty Space Should Look the Same Everywhere and to Everyone.<\/p><p>Black Holes Evaporate, Converting Their Energy Into a Cloud of Radiation. Quantum Mechanics Requires This Cloud to Contain Information: in Principle, We Could Measure the Cloud and Use a Powerful Computer to Reconstruct What Formed the Black Hole. Meanwhile, in General Relativity, the Horizon of a Black Hole is Empty Space, So It Should Look the Same as Empty Space Everywhere Else.\u00a0<\/p><p>It Turns Out That These Two Demands Are Mutually Exclusive. Either Information is Lost, or the Horizon of a Black Hole is a Special Place Called a \u201cfirewall\u201d. Hawking Went With the Equivalence Principle and Famously Predicted That Information is Lost. But Since Then, Evidence Has Accumulated That Unitarity Must Be Upheld. For Some Time, It Was Believed That an Idea Called \u201cblack Hole Complementarity\u201d Would Resolve the Conflict. Bob, Who Waits for the Black Hole to Evaporate, Recovers Information; Whereas Alice, Who Jumps Into the Black Hole, Notices Nothing Special at the Horizon. There is No Real Contradiction, Since Alice Cannot Get Out of the Black Hole and Argue With Bob. They Just Have Two Very Different Descriptions of the Black Hole.<\/p><p>Very Recently, However, We Have Come to Realize That Complementarity Falls Short: It Cannot Fully Resolve the Conflict Between Unitarity and the Equivalence Principle. This is a Real Crisis, and It Presents an Opportunity for Dramatic Progress: Some Deeply Held Belief About Quantum Mechanics or Gravity Will Have to Be Abandoned. Much of My Research Focuses on Understanding the Firewall Paradox and Its Consequences.\u00a0<\/p><p>I Am Also Interested in Extracting Predictions From the Landscape of String Theory. String Theory Predicts an Enormous Universe Containing Diverse Regions, Each Larger Than the Observed Universe. This is Currently the Only Known Explanation of the Small Value of the Observed Cosmological Constant (or \u201cdark Energy\u201d), and of the Fact That It is Comparable to the Energy Density of Matter. The Landscape Can Also Explain Other Coincidences, Such as the Fact That Dark and Ordinary Matter Have Comparable Abundances.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Registrar Contact Registrar: Durgam Giri Room No.: 101 Phone (Off): 91-532-2274341 Email: registrar [AT] hri.res.in About Registrar My Interests Are in Theoretical Cosmology and Quantum Gravity. The Central Principles of Quantum Mechanics and of General Relativity (Our Classical Theory of Gravity) Come Into Sharp Conflict at the Horizon of a Black Hole. Quantum Mechanics Rests on the Principle of Unitarity: Information Cannot Be Fundamentally Lost. General Relativity is Based on the Equivalence Principle: Empty Space Should Look the Same Everywhere and to Everyone. Black Holes Evaporate, Converting Their Energy Into a Cloud of Radiation. Quantum Mechanics Requires This Cloud to Contain Information: in Principle, We Could Measure the Cloud and Use a Powerful Computer to Reconstruct What Formed the Black Hole. Meanwhile, in General Relativity, the Horizon of a Black Hole is Empty Space, So It Should Look the Same as Empty Space Everywhere Else.\u00a0 It Turns Out That These Two Demands Are Mutually Exclusive. Either Information is Lost, or the Horizon of a Black Hole is a Special Place Called a \u201cfirewall\u201d. Hawking Went With the Equivalence Principle and Famously Predicted That Information is Lost. But Since Then, Evidence Has Accumulated That Unitarity Must Be Upheld. For Some Time, It Was Believed That an Idea Called \u201cblack Hole Complementarity\u201d Would Resolve the Conflict. Bob, Who Waits for the Black Hole to Evaporate, Recovers Information; Whereas Alice, Who Jumps Into the Black Hole, Notices Nothing Special at the Horizon. There is No Real Contradiction, Since Alice Cannot Get Out of the Black Hole and Argue With Bob. They Just Have Two Very Different Descriptions of the Black Hole. Very Recently, However, We Have Come to Realize That Complementarity Falls Short: It Cannot Fully Resolve the Conflict Between Unitarity and the Equivalence Principle. This is a Real Crisis, and It Presents an Opportunity for Dramatic Progress: Some Deeply Held Belief About Quantum Mechanics or Gravity Will Have to Be Abandoned. Much of My Research Focuses on Understanding the Firewall Paradox and Its Consequences.\u00a0 I Am Also Interested in Extracting Predictions From the Landscape of String Theory. String Theory Predicts an Enormous Universe Containing Diverse Regions, Each Larger Than the Observed Universe. This is Currently the Only Known Explanation of the Small Value of the Observed Cosmological Constant (or \u201cdark Energy\u201d), and of the Fact That It is Comparable to the Energy Density of Matter. The Landscape Can Also Explain Other Coincidences, Such as the Fact That Dark and Ordinary Matter Have Comparable Abundances.<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"class_list":["post-793","page","type-page","status-publish","hentry"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/hri.bigzero.co.in\/hi\/wp-json\/wp\/v2\/pages\/793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hri.bigzero.co.in\/hi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/hri.bigzero.co.in\/hi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/hri.bigzero.co.in\/hi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hri.bigzero.co.in\/hi\/wp-json\/wp\/v2\/comments?post=793"}],"version-history":[{"count":95,"href":"https:\/\/hri.bigzero.co.in\/hi\/wp-json\/wp\/v2\/pages\/793\/revisions"}],"predecessor-version":[{"id":23157,"href":"https:\/\/hri.bigzero.co.in\/hi\/wp-json\/wp\/v2\/pages\/793\/revisions\/23157"}],"wp:attachment":[{"href":"https:\/\/hri.bigzero.co.in\/hi\/wp-json\/wp\/v2\/media?parent=793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}