نوع مقاله : مقاله پژوهشی
نویسندگان
1 گروه فیزیک، دانشکدة علوم پایه، دانشگاه گیلان، رشت
2 دانشکدۀ فیزیک، دانشگاه تحصیلات تکمیلی علوم پایه زنجان، زنجان
کلیدواژهها
عنوان مقاله English
نویسندگان English
We study several holographic entanglement measures in a specific Einstein-Maxwell-dilaton theory using gauge/gravity correspondence. In particular, we evaluate the holographic entanglement entropy, mutual information, and entanglement wedge cross-section in geometries that are dual to the boundary vacuum state. Our results reveal some generic properties of boundary information measures dual to the entanglement wedge cross-section, e.g., the entanglement of purification. We show that the critical separation for the transition of mutual information increases as we increase the non-locality parameter, hence the total correlation between the subsystems increases.
کلیدواژهها English
1. H Casini and M Huerta, J. Phys. A 42 (2009) 504007. 2. P Calabrese and J Cardy, J. Phys. A 42 (2009) 504005.