{"id":134063,"date":"2015-10-20T17:00:00","date_gmt":"2015-10-20T14:00:00","guid":{"rendered":"http:\/\/www.fyysika.ee\/?guid=fc51edf8b8a8d75e3925b3c86e293e37"},"modified":"2015-10-20T17:00:00","modified_gmt":"2015-10-20T14:00:00","slug":"nonanalyticity-valley-quantum-phases-and-lightlike-exciton-dispersion-in-monolayer-transition-metal-dichalcogenides-theory-and-first-principles-calculations","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=134063","title":{"rendered":"Nonanalyticity, Valley Quantum Phases, and Lightlike Exciton Dispersion in Monolayer Transition Metal Dichalcogenides: Theory and First-Principles Calculations"},"content":{"rendered":"<p>Author(s): Diana Y. Qiu, Ting Cao, and Steven G. Louie<\/p>\n<p>An ab-initio calculation shows that excitons in a monolayer of the transition metal dichalcogenide MoS<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" display=\"inline\"><msub><mrow><\/mrow><mn>2<\/mn><\/msub><\/math> exhibit an unusual low-energy dispersion pattern.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/d22izw7byeupn1.cloudfront.net\/journals\/PRL\/key_images\/10.1103\/PhysRevLett.115.176801.png\" width=\"200\" height=\"100\"><\/p>\n<p>[Phys. Rev. Lett. 115, 176801] Published Tue Oct 20, 2015<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Author(s): Diana Y. Qiu, Ting Cao, and Steven G. LouieAn ab-initio calculation shows that excitons in a monolayer of the transition metal dichalcogenide MoS2 exhibit an unusual low-energy dispersion pattern.[Phys. Rev. Lett. 115, 176801] Published Tue &#8230;<\/p>\n","protected":false},"author":1,"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":[182],"tags":[],"class_list":{"0":"post-134063","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-rss-teadus","7":"entry"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/134063","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=134063"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/134063\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=134063"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=134063"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=134063"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}