有两种看法:
1.引力作为时空的曲率,度规张量:
[tex]$g_{\mu\nu}(t,\vec{x})=g_{\nu\mu}$[/tex]
2.无质量自旋2粒子
[tex]$h_{\mu\nu}=h_{\nu\mu}->$[/tex]
[tex]$g_{\mu\nu}=\eta_{\mu\nu}+h_{\mu\nu}+\sigma(h^2)$[/tex]
有两种看法:
1.引力作为时空的曲率,度规张量:
[tex]$g_{\mu\nu}(t,\vec{x})=g_{\nu\mu}$[/tex]
2.无质量自旋2粒子
[tex]$h_{\mu\nu}=h_{\nu\mu}->$[/tex]
[tex]$g_{\mu\nu}=\eta_{\mu\nu}+h_{\mu\nu}+\sigma(h^2)$[/tex]
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