End-to-end CTAO simulations show that 50h observations will detect Geminga and Monogem TeV halos at 13–30σ and constrain injection index to Δγ₁≈0.2, magnetic field to ΔB≈2μG, and SDZ size for Monogem.
Evidence of TeV halos around millisecond pulsars , volume=
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Geminga and Monogem in the CTAO Era: Probing TeV Halos and Cosmic-Ray Transport
End-to-end CTAO simulations show that 50h observations will detect Geminga and Monogem TeV halos at 13–30σ and constrain injection index to Δγ₁≈0.2, magnetic field to ΔB≈2μG, and SDZ size for Monogem.