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20192026
most citedGravitational Waves from Domain Walls in Pulsar Timing Array Datasets

97 citations · 187 across the 7 of their papers we have counts for

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Showing 2023Show all

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hep-ph2023

Axionic defects in the CMB: birefringence and gravitational waves

Ricardo Z. Ferreira, Silvia Gasparotto, Takashi Hiramatsu +2

The evidence for a non-vanishing isotropic cosmic birefringence in recent analyses of the CMB data provides a tantalizing hint for new physics. Domain wall (DW) networks have recen…