Academic Journal

Partial islands and subregion complexity in geometric secret-sharing model

التفاصيل البيبلوغرافية
العنوان: Partial islands and subregion complexity in geometric secret-sharing model
المؤلفون: Aranya Bhattacharya, Arpan Bhattacharyya, Pratik Nandy, Ayan K. Patra
المصدر: Journal of High Energy Physics, Vol 2021, Iss 12, Pp 1-25 (2021)
بيانات النشر: SpringerOpen, 2021.
سنة النشر: 2021
المجموعة: LCC:Nuclear and particle physics. Atomic energy. Radioactivity
مصطلحات موضوعية: AdS-CFT Correspondence, Black Holes, Black Holes in String Theory, Models of Quantum Gravity, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798
الوصف: Abstract We compute the holographic subregion complexity of a radiation subsystem in a geometric secret-sharing model of Hawking radiation in the “complexity = volume” proposal. The model is constructed using multiboundary wormhole geometries in AdS3. The entanglement curve for secret-sharing captures a crossover between two minimal curves in the geometry apart from the usual eternal Page curve present for the complete radiation entanglement. We compute the complexity dual to the secret-sharing minimal surfaces and study their “time” evolution. When we have access to a small part of the radiation, the complexity shows a jump at the secret-sharing time larger than the Page time. Moreover, the minimal surfaces do not have access to the entire island region for this particular case. They can only access it partially. We describe this inaccessibility in the context of “classical” Markov recovery.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1029-8479
Relation: https://doaj.org/toc/1029-8479
DOI: 10.1007/JHEP12(2021)091
URL الوصول: https://doaj.org/article/0de78d57fbd94b78954454a867acc021
رقم الانضمام: edsdoj.0de78d57fbd94b78954454a867acc021
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:10298479
DOI:10.1007/JHEP12(2021)091