arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0801.0025astro-ph
收藏

暗能量通过其化学势贡献衰减的宇宙学

Cosmology with dark energy decaying through its chemical-potential contribution

J. Besprosvany

摘要:

热力学也要求考虑暗能量的量子,这就把暗能量的化学势引入了宇宙学方程。分离其主要贡献,我们得到的解决方案与暗能量衰减到物质或辐射。当占主导地位时,它们的能量密度逐渐趋于一个恒定的比例,解释了今天的暗能量-暗物质的巧合,并与超新星红移数据一致。

英文摘要:

The consideration of dark energy's quanta, required also by thermodynamics, introduces its chemical potential into the cosmological equations. Isolating its main contribution, we obtain solutions with dark energy decaying to matter or radiation. When dominant, their energy densities tend asymptotically to a constant ratio, explaining today's dark energy-dark matter coincidence, and in agreement with supernova redshift data.

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。

↑