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arXiv 1303.0886physics.comp-phnlin.CD
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混沌多体引擎的高精度框架

High precision framework for Chaos Many-Body Engine

I. V. Grossu, C. Besliu, D. Felea, Al. Jipa

摘要:

在本文中,我们提出了一个C# 4.0高精度框架模拟相对论多体系统。为了从以前开发的混沌分析仪器中受益,所有新模块都被设计为与混沌多体引擎集成[1,3]。作为直接应用,我们使用46位精度来分析特定相对论核碰撞玩具模型中引力的蝴蝶效应。试图研究平均李雅普诺夫指数对入射动量的依赖性,注意到一个有趣的情况下的不稳定性。基于同一框架,目前正在进行其他高精度模拟(例如,研究将难以探测的极低频光子视为暗物质成分之一的可能性)。

英文摘要:

In this paper we present a C# 4.0 high precision framework for simulation of relativistic many-body systems. In order to benefit from, previously developed, chaos analysis instruments, all new modules were designed to be integrated with Chaos Many-Body Engine [1,3]. As a direct application, we used 46 digits precision for analyzing the Butterfly Effect of the gravitational force in a specific relativistic nuclear collision toy-model. Trying to investigate the average Lyapunov Exponent dependency on the incident momentum, an interesting case of intermittency was noticed. Based on the same framework, other high-precision simulations are currently in progress (e.g. study on the possibility of considering, hard to detect, extremely low frequency photons as one of the dark matter components).

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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