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Gravitational waves from a first-order electroweak phase transition: a brief review | Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
![general relativity - How to calculate the vacuum expectation value of energy momentum tensor of a scalar field? - Physics Stack Exchange general relativity - How to calculate the vacuum expectation value of energy momentum tensor of a scalar field? - Physics Stack Exchange](https://i.stack.imgur.com/Oe4ot.jpg)
general relativity - How to calculate the vacuum expectation value of energy momentum tensor of a scalar field? - Physics Stack Exchange
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Relation among the two vacuum expectation values, φ and σ, that yields... | Download Scientific Diagram
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