Abstract The vacuum energy problem arises because quantum fields fluctuate even at the absolute zero of temperature. These “zero-point” ( T = 0 ) vacuum fluctuations have non-zero energy. Since in general relativity all types of energy generate the space-time curvature, vacuum energy must enter the Einstein field equation as a source term. Here I find that vacuum energy is zero if and only if the vacuum equation of state embodies relativistic invariance.

中文翻译：

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消失的真空能量

摘要 真空能量问题的产生是因为即使在绝对零温度下量子场也会发生波动。这些“零点”（T = 0）真空波动具有非零能量。由于在广义相对论中，所有类型的能量都会产生时空曲率，因此真空能量必须作为源项进入爱因斯坦场方程。在这里我发现真空能量为零当且仅当真空状态方程体现相对论不变性。