期刊
ENTROPY
卷 16, 期 8, 页码 4483-4488出版社
MDPI
DOI: 10.3390/e16084483
关键词
gravity; thermodynamics; entropic force
资金
- National Natural Science Foundation of China [11147028, 11273010]
- Hebei Provincial Natural Science Foundation of China [A2014201068]
If we assume that the source of thermodynamic system, rho and p, are also the source of gravity, then either thermal quantities, such as entropy, temperature, and chemical potential, can induce gravitational effects, or gravity can induce thermal effects. We find that gravity can be seen as entropic force only for systems with constant temperature and zero chemical potential. The case for Newtonian approximation is discussed.
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