能动张量密度守恒定律与物质起源问题
The Conservation Law of Energy-Momentum Tensor Density and the Origin of Matter
作者: 陈方培 :大连理工大学物理与光电技术学院,辽宁 大连;
关键词: 拉氏量; 物质场; 引力场; 能动张量密度; 守恒定律; 物质起源; Lagrangian; Matter Field; Gravitational Field; Energy-Momentum Tensor Density; Conservation Law; Origin of Matter
摘要:Abstract: It could be proved that there must be some definite relationships between two definitions of the energy-momentum tensor density, if the conservation law of the energy-momentum tensor density is all satisfied by these two different definitions of the energy-momentum tensor density for the physical system which includes the gravity phenomenon. These relationships provide the possibility that the matter could be created from nothing throughout the space-time which might explain the origin of the matter. This paper has published some of the views of the author.
文章引用: 陈方培 (2015) 能动张量密度守恒定律与物质起源问题。 天文与天体物理, 3, 13-18. doi: 10.12677/AAS.2015.33003
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