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A Direct Detection of Neutral Hydrogen Intensity Mapping on Mpc Scales at z ≈ 0.32 and z ≈ 0.44

  • Authors: Sourabh Paul, Zhaoting Chen, Mario G. Santos, Laura Wolz

Sourabh Paul et al 2026 The Astrophysical Journal Letters 1005 .

  • Provider: AAS Journals

Caption: Figure 12.

1D power spectrum from the analysis of 96 hr of MeerKAT interferometer data at z = 0.32 and z = 0.44. The mitigation of residual RFI (as discussed in Section 4) is achieved through the implementation of two distinct approaches: BLF (Section 4.2) and UVDF (Section 4.3).

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