Addressing Tensions in ΛCDM Cosmology by an Increase in the Optical Depth to Reionization
Joint first-author Phys. Rev. Lett. arguing that an upward shift in τ can absorb the DESI BAO vs CMB tension without new physics.
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Joint first-author Phys. Rev. Lett. arguing that an upward shift in τ can absorb the DESI BAO vs CMB tension without new physics.
Multi-probe extension of the unWISE × ACT DR6 lensing pipeline; joint fit of auto- and cross-spectra.
First detection of the CMB lensing–galaxy bispectrum. Submitted to PRL.
A novel route to H₀ via the matter–radiation equality scale, bypassing the sound horizon.