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Bibliographic Details
Main Authors: Cai, Tingqi, Ding, Qianhang, Wang, Yi
Format: Preprint
Published: 2022
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Online Access:https://arxiv.org/abs/2211.06857
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Table of Contents:
  • Recent observations indicate a $4.9σ$ tension between the CMB and quasar dipoles. This tension challenges the cosmological principle. We propose that if we live in a gigaparsec scale void, the CMB and quasar dipolar tension can be reconciled. This is because we are unlikely to live at the center of the void. And a within 10\% offset from the center will impact the quasars and CMB differently in their dipolar anisotropies. As we consider a large and thick void, our setup can also ease the Hubble tension.