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astro-ph.CO2024
On the (higher multipoles) variance asymmetry in the cosmic microwave background
MohammadHossein Jamshidi, Abdolali Banihashemi, Nima Khosravi
We have studied the cosmic microwave background (CMB) map looking for features beyond cosmological isotropy. We began by tiling the CMB variance map (which are produced by differen…
astro-ph.CO2023★ 1 cited
The Cosmological Constant Potential: a resolution to the Hubble tension via the cosmological sound horizon
Nima Khosravi
The cosmological constant term can be seen as a constant potential for a (scalar) field. In this viewpoint, at late times, the field is stopped rolling and behaves as a cosmologica…