{"id":26,"date":"2014-05-12T08:22:11","date_gmt":"2014-05-12T06:22:11","guid":{"rendered":"http:\/\/phsites.technion.ac.il\/dtqm\/?p=26"},"modified":"2014-05-14T14:43:02","modified_gmt":"2014-05-14T12:43:02","slug":"subir-sachdev-transport-quantum-critical-metals","status":"publish","type":"post","link":"https:\/\/phsites.technion.ac.il\/dtqm\/subir-sachdev-transport-quantum-critical-metals\/","title":{"rendered":"Transport in quantum-critical metals"},"content":{"rendered":"

Subir Sachdev<\/h2>\n

We argue that the resistivity of metals near strongly-coupled quantum critical points is not<\/strong> determined by the scattering rate of charged excitations near the Fermi surface. It is instead controlled by the dominant rate of momentum loss by any excitation, whether neutral or charged, or fermionic or bosonic. We compute the resistivity for critical theories in two dimensions, and find that it is dominated by the quantum fluctuations of bosonic collective excitations.<\/p>\n","protected":false},"excerpt":{"rendered":"

Subir Sachdev We argue that the resistivity of metals near strongly-coupled quantum critical points is not determined by the scattering rate of charged excitations near the Fermi surface. It is instead controlled by the dominant rate of momentum loss by any excitation, whether neutral or charged, or fermionic or bosonic. We compute the resistivity for …<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-26","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-uncategorized","7":"entry"},"yoast_head":"\nTransport in quantum-critical metals - Dynamics and Transport in Quantum Matter<\/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:\/\/phsites.technion.ac.il\/dtqm\/subir-sachdev-transport-quantum-critical-metals\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Transport in quantum-critical metals - Dynamics and Transport in Quantum Matter\" \/>\n<meta property=\"og:description\" content=\"Subir Sachdev We argue that the resistivity of metals near strongly-coupled quantum critical points is not determined by the scattering rate of charged excitations near the Fermi surface. It is instead controlled by the dominant rate of momentum loss by any excitation, whether neutral or charged, or fermionic or bosonic. We compute the resistivity for …\" \/>\n<meta property=\"og:url\" content=\"https:\/\/phsites.technion.ac.il\/dtqm\/subir-sachdev-transport-quantum-critical-metals\/\" \/>\n<meta property=\"og:site_name\" content=\"Dynamics and Transport in Quantum Matter\" \/>\n<meta property=\"article:published_time\" content=\"2014-05-12T06:22:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2014-05-14T12:43:02+00:00\" \/>\n<meta name=\"author\" content=\"Adi\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Adi\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/dtqm\\\/subir-sachdev-transport-quantum-critical-metals\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/dtqm\\\/subir-sachdev-transport-quantum-critical-metals\\\/\"},\"author\":{\"name\":\"Adi\",\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/dtqm\\\/#\\\/schema\\\/person\\\/65231d9f0ecb94f8411926c66a3791ff\"},\"headline\":\"Transport in quantum-critical metals\",\"datePublished\":\"2014-05-12T06:22:11+00:00\",\"dateModified\":\"2014-05-14T12:43:02+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/dtqm\\\/subir-sachdev-transport-quantum-critical-metals\\\/\"},\"wordCount\":78,\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/dtqm\\\/subir-sachdev-transport-quantum-critical-metals\\\/\",\"url\":\"https:\\\/\\\/phsites.technion.ac.il\\\/dtqm\\\/subir-sachdev-transport-quantum-critical-metals\\\/\",\"name\":\"Transport in quantum-critical metals - Dynamics and Transport in Quantum Matter\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/dtqm\\\/#website\"},\"datePublished\":\"2014-05-12T06:22:11+00:00\",\"dateModified\":\"2014-05-14T12:43:02+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/dtqm\\\/#\\\/schema\\\/person\\\/65231d9f0ecb94f8411926c66a3791ff\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/phsites.technion.ac.il\\\/dtqm\\\/subir-sachdev-transport-quantum-critical-metals\\\/\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/dtqm\\\/#website\",\"url\":\"https:\\\/\\\/phsites.technion.ac.il\\\/dtqm\\\/\",\"name\":\"Dynamics and Transport in Quantum Matter\",\"description\":\"Workshop on Dynamics and Transport in Quantum Matter 08-13\\\/06\\\/2014\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/phsites.technion.ac.il\\\/dtqm\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/dtqm\\\/#\\\/schema\\\/person\\\/65231d9f0ecb94f8411926c66a3791ff\",\"name\":\"Adi\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/90615c4391a2400449351851a916b46772ba44e40a4417af6390a40bdaf56dd2?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/90615c4391a2400449351851a916b46772ba44e40a4417af6390a40bdaf56dd2?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/90615c4391a2400449351851a916b46772ba44e40a4417af6390a40bdaf56dd2?s=96&d=mm&r=g\",\"caption\":\"Adi\"},\"url\":\"https:\\\/\\\/phsites.technion.ac.il\\\/dtqm\\\/author\\\/adile\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Transport in quantum-critical metals - Dynamics and Transport in Quantum Matter","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:\/\/phsites.technion.ac.il\/dtqm\/subir-sachdev-transport-quantum-critical-metals\/","og_locale":"en_US","og_type":"article","og_title":"Transport in quantum-critical metals - Dynamics and Transport in Quantum Matter","og_description":"Subir Sachdev We argue that the resistivity of metals near strongly-coupled quantum critical points is not determined by the scattering rate of charged excitations near the Fermi surface. 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