Solving the Schrodinger Poisson System using the coordinate Adaptive Moving Mesh method

التفاصيل البيبلوغرافية
العنوان: Solving the Schrodinger Poisson System using the coordinate Adaptive Moving Mesh method
المؤلفون: Munive-Villa, Erick, Lopez-Sanchez, Jessica N., Avilez-Lopez, Ana A., Guzman, F. S.
المصدر: Phys. Rev. D 105, 083521 (2022)
سنة النشر: 2022
المجموعة: Astrophysics
General Relativity and Quantum Cosmology
مصطلحات موضوعية: General Relativity and Quantum Cosmology, Astrophysics - Astrophysics of Galaxies
الوصف: In this paper, we implement the Adaptive Moving Mesh method (AMM) to the solution of initial value problems involving the Schr\"odinger equation, and more specifically the Schr\"odinger-Poisson system of equations. This method is based on the solution of the problem on a discrete domain, whose resolution is coordinate and time-dependent, and allows to dynamically assign numerical resolution in terms of desired refinement criteria. We apply the method to solve various test problems involving stationary solutions of the SP system, and toy scenarios related to the disruption of subhalo s made of ultralight bosonic dark matter traveling on top of host galaxies.
Comment: 12 Figures. Published in Physical Review D 105, (2022)8, 083521
نوع الوثيقة: Working Paper
DOI: 10.1103/PhysRevD.105.083521
URL الوصول: http://arxiv.org/abs/2203.10234
رقم الأكسشن: edsarx.2203.10234
قاعدة البيانات: arXiv
الوصف
DOI:10.1103/PhysRevD.105.083521