000075804 001__ 75804 000075804 005__ 20191212102140.0 000075804 0247_ $$2doi$$a10.1103/PhysRevLett.121.137402 000075804 0248_ $$2sideral$$a108479 000075804 037__ $$aART-2018-108479 000075804 041__ $$aeng 000075804 100__ $$aGutierrez-Rubio, A. 000075804 245__ $$aPolariton Anomalous Hall Effect in Transition-Metal Dichalcogenides 000075804 260__ $$c2018 000075804 5060_ $$aAccess copy available to the general public$$fUnrestricted 000075804 5203_ $$aWe analyze the properties of strongly coupled excitons and photons in systems made of semiconducting two-dimensional transition-metal dichalcogenides embedded in optical cavities. Through a detailed microscopic analysis of the coupling, we unveil novel, highly tunable features of the spectrum that result in polariton splitting and a breaking of light-matter selection rules. The dynamics of the composite polaritons is influenced by the Berry phase arising both from their constituents and from the confinement-enhanced coupling. We find that light-matter coupling emerges as a mechanism that enhances the Berry phase of polaritons well beyond that of its elementary constituents, paving the way to achieve a polariton anomalous Hall effect. 000075804 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/MAT2014-53432-C5$$9info:eu-repo/grantAgreement/EC/FP7/604391/EU/Graphene-Based Revolutions in ICT And Beyond/GRAPHENE$$9info:eu-repo/grantAgreement/EC/FP7/290846/EU/Novel uses for graphene/NOVGRAPHENE 000075804 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/ 000075804 590__ $$a9.227$$b2018 000075804 591__ $$aPHYSICS, MULTIDISCIPLINARY$$b6 / 81 = 0.074$$c2018$$dQ1$$eT1 000075804 592__ $$a3.571$$b2018 000075804 593__ $$aPhysics and Astronomy (miscellaneous)$$c2018$$dQ1 000075804 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000075804 700__ $$aChirolli, L. 000075804 700__ $$0(orcid)0000-0001-9273-8165$$aMartin-Moreno, L.$$uUniversidad de Zaragoza 000075804 700__ $$aGarcia-Vidal, F.J. 000075804 700__ $$aGuinea, F. 000075804 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDpto. Física Materia Condensa.$$cÁrea Física Materia Condensada 000075804 773__ $$g121, 13 (2018), 137402 [6 pp]$$pPhys. rev. lett.$$tPhysical Review Letters$$x0031-9007 000075804 8564_ $$s306754$$uhttps://zaguan.unizar.es/record/75804/files/texto_completo.pdf$$yVersión publicada 000075804 8564_ $$s122941$$uhttps://zaguan.unizar.es/record/75804/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000075804 909CO $$ooai:zaguan.unizar.es:75804$$particulos$$pdriver 000075804 951__ $$a2019-12-12-10:12:04 000075804 980__ $$aARTICLE