دورية أكاديمية

Effects of underlying topology on quantum state discrimination

التفاصيل البيبلوغرافية
العنوان: Effects of underlying topology on quantum state discrimination
المؤلفون: Aatif Kaisar Khan, Yasir Hassan Dar, Elias C. Vagenas, Salman Sajad Wani, Saif Al-Kuwari, Mir Faizal
المصدر: European Physical Journal C: Particles and Fields, Vol 84, Iss 3, Pp 1-12 (2024)
بيانات النشر: SpringerOpen, 2024.
سنة النشر: 2024
المجموعة: LCC:Astrophysics
LCC:Nuclear and particle physics. Atomic energy. Radioactivity
مصطلحات موضوعية: Astrophysics, QB460-466, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798
الوصف: Abstract In this work, we show that quantum state discrimination can be modified due to a change in the underlying topology of a system. In particular, we explicitly demonstrate that the quantum state discrimination of systems with underlying discrete topology differs from that of systems with underlying continuous topology. Such changes in the topology of a spacetime can occur in certain quantum gravity approaches. In fact, all approaches to quantum gravity can be classified into two types: those with underlying continuous topology (such as string theory) and those with an underlying discrete topology (such as loop quantum gravity). We demonstrate that the topology of these two types of quantum gravity approaches has different effects on the quantum state discrimination of low-energy quantum systems. We also show that any modification of quantum mechanics, which does not change the underlying topology, does not modify quantum state discrimination.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1434-6052
Relation: https://doaj.org/toc/1434-6052
DOI: 10.1140/epjc/s10052-024-12598-9
URL الوصول: https://doaj.org/article/8b9b14a0d27f4026aa0888130526a862
رقم الأكسشن: edsdoj.8b9b14a0d27f4026aa0888130526a862
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14346052
DOI:10.1140/epjc/s10052-024-12598-9