IXPE detects 9.9% ± 2.5% 2-8 keV polarization from the Kes 75 PWN in one epoch, implying a toroidal field aligned with the symmetry axis, while the first epoch shows an anomalous pulse at phase 0.5 that suppresses phase-averaged polarization.
V., Safi-Harb, S., Straal, S
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
Multi-instrument analysis interprets HESS J1857+026 as a pulsar wind nebula with age 16-21 kyr and B-field 0.4-1.6 μG, plus possible hadronic emission below 10 GeV and suppressed local diffusion.
citing papers explorer
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Kes 75 with IXPE: Detection of Nebular X-ray Polarization and Change in Pulsar Lightcurve
IXPE detects 9.9% ± 2.5% 2-8 keV polarization from the Kes 75 PWN in one epoch, implying a toroidal field aligned with the symmetry axis, while the first epoch shows an anomalous pulse at phase 0.5 that suppresses phase-averaged polarization.
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A Multiwavelength Interpretation of HESS J1857+026 Emission Using the Fermi-LAT, VERITAS, and HAWC Observatories
Multi-instrument analysis interprets HESS J1857+026 as a pulsar wind nebula with age 16-21 kyr and B-field 0.4-1.6 μG, plus possible hadronic emission below 10 GeV and suppressed local diffusion.