暗能量与中微子和暗物质相互作用的唯象理论
Dark energy interacting with neutrinos and dark matter: a phenomenological theory
摘要：
分析了一个由暗能量、暗物质、中微子、辐射和重子组成的平坦均匀各向同性宇宙模型。暗物质和中微子的场应该与暗能量相互作用。暗能量被认为服从范德华或查伯金状态方程。中微子的压强与能量密度的比值随红移的变化而变化，模拟了小红移时的大质量和非相对论性中微子以及大红移时的非大质量相对论性中微子。该模型可以重现预期的红移行为的减速参数和密度参数的每一个组成部分。
英文摘要：
A model for a flat homogeneous and isotropic Universe composed of dark energy, dark matter, neutrinos, radiation and baryons is analyzed. The fields of dark matter and neutrinos are supposed to interact with the dark energy. The dark energy is considered to obey either the van der Waals or the Chaplygin equations of state. The ratio between the pressure and the energy density of the neutrinos varies with the red-shift simulating massive and non-relativistic neutrinos at small red-shifts and non-massive relativistic neutrinos at high red-shifts. The model can reproduce the expected red-shift behaviors of the deceleration parameter and of the density parameters of each constituent.
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。
