Cyclic spectroscopy provides the first direct measurement of C1 = 1.18 ± 0.01 for pulsar B1937+21, indicating a thick scattering screen ~10% of the line-of-sight distance and ruling out thin-screen and thicker geometries at >5σ.
Title resolution pending
4 Pith papers cite this work. Polarity classification is still indexing.
years
2026 4representative citing papers
NE2025 refits the thick disk, thin disk, and spiral arms of the NE2001 model and adds refined clumps, delivering 20 times better median pulsar distance accuracy and 100 percent better scattering predictions than NE2001.
FAST observations of three pulsars detect scintillation arcs whose curvatures scale as ν^{-2} with frequency, locating scattering screens at 30-420 pc.
A reported periodic fast radio burst is reclassified as Galactic pulsar emission due to CHIME calibration and beam-pointing error.
citing papers explorer
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NE2025: An Updated Electron Density Model for the Galactic Interstellar Medium
NE2025 refits the thick disk, thin disk, and spiral arms of the NE2001 model and adds refined clumps, delivering 20 times better median pulsar distance accuracy and 100 percent better scattering predictions than NE2001.