Constraints from Solar System tests on a covariant loop quantum black hole

التفاصيل البيبلوغرافية
العنوان: Constraints from Solar System tests on a covariant loop quantum black hole
المؤلفون: Chen, Ruo-Ting, Li, Shulan, Zhu, Li-Gang, Wu, Jian-Pin
المصدر: Phys.Rev.D 109 (2024) 2, 024010
سنة النشر: 2023
المجموعة: General Relativity and Quantum Cosmology
High Energy Physics - Theory
مصطلحات موضوعية: General Relativity and Quantum Cosmology, High Energy Physics - Theory
الوصف: Recently, a covariant spherically symmetric model of a black hole within the framework of loop quantum gravity (LQG), characterized by a quantum parameter $r_0$ or $\lambda$, has been proposed. To derive constraints on the LQG-corrected parameter, we explore observational constraints imposed on $r_0$ and $\lambda$ through investigations of the light deflection, the Shapiro time delay, the precession of perihelia, and the geodetic precession test. Among these constraints, the tightest one arises from the Shapiro time delay measured by the Cassini mission, yielding an upper constraint of approximately $10^{-5}$.
Comment: 31 pages, Published version
نوع الوثيقة: Working Paper
DOI: 10.1103/PhysRevD.109.024010
URL الوصول: http://arxiv.org/abs/2311.12270
رقم الأكسشن: edsarx.2311.12270
قاعدة البيانات: arXiv
الوصف
DOI:10.1103/PhysRevD.109.024010