Objective Entanglement Entropy and other measures of quantum entanglement have recently given great insights into the physics of both quantum field theories and gravity. In the context of quantum field theories, entanglement entropy emerged as a useful measure ofdegrees of freedom whereas in gravity it proved as an indispensable tool to constrain gravitational entropy (e.g. Bekenstein Bound, Covariant Entropy bound).For these and other recent achievements, embedding entanglement in holography was crucial because the holographic principle, and its precise realization, the AdS/CFT correspondence, allow one to learn about gravity using quantum field theory and vice-versa. The objective of the current proposal is to investigate and highlight quantum aspects of the AdS/CFT correspondence (such as the emergence of space-time and gravity) by relating entanglement in integrable models to entanglement in quantum field theory and gravity.The arena for the study will mainly be N=4 Super-Yang-Mills (SYM); a super-conformal theory, integrable in the planar limit. The study however will have greater applicability since many non-integrable theories contain integrable sectors.Among questions to be addressed are:What does entanglement entropy of the spin chain computes in the dual CFT?What does it correspond to in gravity?The proposed plan will add significant developments to the rapidly growing field of research on entanglement in holography. On the quantum field theory side, the current proposal will deepen understanding of the quantum dynamics at both weak and strong coupling. Via holography the information obtained will provide further insights on aspects of black hole physics. Fields of science natural sciencesphysical sciencesquantum physicsquantum field theorynatural sciencesphysical sciencesastronomyastrophysicsblack holesnatural sciencesphysical sciencestheoretical physicsstring theorynatural sciencesmathematicspure mathematicsgeometrynatural sciencesmathematicsapplied mathematicsmathematical physicsconformal field theory Programme(s) H2020-EU.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions Main Programme H2020-EU.1.3.2. - Nurturing excellence by means of cross-border and cross-sector mobility Topic(s) MSCA-IF-2014-EF - Marie Skłodowska-Curie Individual Fellowships (IF-EF) Call for proposal H2020-MSCA-IF-2014 See other projects for this call Funding Scheme MSCA-IF-EF-ST - Standard EF Coordinator THE PROVOST, FELLOWS, FOUNDATION SCHOLARS & THE OTHER MEMBERS OF BOARD, OF THE COLLEGE OF THE HOLY & UNDIVIDED TRINITY OF QUEEN ELIZABETH NEAR DUBLIN Net EU contribution € 187 866,00 Address COLLEGE GREEN TRINITY COLLEGE D02 CX56 DUBLIN 2 Ireland See on map Region Ireland Eastern and Midland Dublin Activity type Higher or Secondary Education Establishments Links Contact the organisation Opens in new window Website Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Total cost € 187 866,00
