1) field equation/energy momentum pseudotensor
场方程/赝能动张量
2) energy-momentum pseudo-tensor of gravitational fields
引力场能量动量赝张量
3) energy-momentum pseudo-tensor
能量动量赝张量
1.
Using the expression of energy-momentum pseudo-tensor of cylindrical gravitational waves of both the polarized states,the authors got the expression of the energy and momentum after a great lot of calculations.
利用Rosen-virbhadra(R-V)给出的引力场能量动量赝张量的一般表达式,计算得到了双极化态柱面引力波能量动量的具体形式,并讨论了其正定性问题与渐进行为。
4) energy-momentum pseudotensor
能量-动量赝张量
1.
In his book The Classical Theory of Field,Landau rigorously deduced the expression of energy-momentum pseudotensor of the gravitational field as,but he failed to give the concrete deductive process of this expression.
纵观各种表述,只有Landau提出的能量-动量赝张量表示才是最能反映等效原理要求的表述。
5) energy-momentum pseudotensors
能动量赝张量
1.
If naively applied to spacetimes with a cosmological Λ,the traditional energy-momentum pseudotensors of Einstein,Landau and Lifshitz,Mφller,Papapetro et al do not guarantee a finite and conserved energy, therefore must be upgraded(if not discatded)for a nonzero Λ,as was done from the Arnowitt-Deser-Misner(ADM) scheme and Abbott-Deser(AD) scheme.
如果考虑到存在宇宙常数Λ的时空,那么传统的Einstein,Landau,Lifshitz,Mφller,Papa-petro的能动量赝张量就不能给出一个确定的和守恒的能量。
6) pseudotensor
[,sju:dəu'tensə]
赝张量
1.
In his book The Classical Theory of Fields, Landau gave the expression of energy-momentum pseudotensor of the gravitational field (tik ); however, he failed to present the concrete deductive process of tik .
沿袭Landau推求纯引力场能量-动量表示的思路,从Einstein场方程出发,根据等效原理具体而严格地推导了纯引力场的能量-动量赝张量表示,其结果能很好地与Landau所给出的tik表示一致。
补充资料：爱因斯坦引力场方程
见广义相对论。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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