Gravitational waves from an early matter era

Jan 8, 2009 - In the early radiation-dominated era, Ananda et al [17] found that ... matter era, could be directly directed by gravitational wave dete...

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Jan 8, 2009 - If the early matter-dominated era arises due to a massive scalar field displaced from the minimum of its potential in the very early universe, then we require Hdom < m, the mass of the field, and the matter era will end when the field d

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