From photometric surveys to HI intensity mapping: Improving constraints on magnification biases while testing gravity

arXiv:2603.28840 · astro-ph.CO · Submitted 2026-03-30 · Read on arXiv

astro-ph.CO

Submitted: 2026-03-30

Updated: 2026-10-17

Terminology

• Degeneracies — 1× in this paper · explained in 2 episodes
• Fisher matrix formalism — 1× in this paper · explained in 2 episodes
• Gravitational Lensing — 1× in this paper · explained in 2 episodes

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