Hadronic interactions cannot fully account for UHE gamma-ray emission from the six LHAASO microquasars; their contribution to the Galactic CR spectrum at 1 PeV is at most ~4% under baseline assumptions of 0.1 Myr injection and 10% efficiency.
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2 Pith papers cite this work. Polarity classification is still indexing.
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astro-ph.HE 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
Simulations show that drift dominance over diffusion can create a knee at PeV energies if parallel diffusion becomes energy-independent above 1 TeV, though some setups fail to match observed grammage.
citing papers explorer
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Constraints on Hadronic Emission from Microquasars Detected by LHAASO
Hadronic interactions cannot fully account for UHE gamma-ray emission from the six LHAASO microquasars; their contribution to the Galactic CR spectrum at 1 PeV is at most ~4% under baseline assumptions of 0.1 Myr injection and 10% efficiency.
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Transition from Diffusion to Drift-Dominated Cosmic Ray Transport and the Origin of the Knee
Simulations show that drift dominance over diffusion can create a knee at PeV energies if parallel diffusion becomes energy-independent above 1 TeV, though some setups fail to match observed grammage.