Undergrad What is “absolute circular polarization fraction” for a pulsar?

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SUMMARY

The discussion centers on the concepts of circular polarization fraction and absolute circular polarization fraction in pulsar research. The absolute circular polarization fraction represents the absolute value of the circular polarization, indicating the 'distance' from zero, regardless of its sign. This distinction is crucial for understanding the polarization characteristics of pulsars, as outlined in Section 3 of the referenced paper from the Monthly Notices of the Royal Astronomical Society.

PREREQUISITES
  • Understanding of pulsar astrophysics
  • Familiarity with circular polarization concepts
  • Knowledge of absolute values in mathematical contexts
  • Access to academic research papers in astrophysics
NEXT STEPS
  • Research the implications of circular polarization in pulsar emissions
  • Study the mathematical properties of absolute values in scientific contexts
  • Explore Section 3 of the referenced paper on absolute circular polarization fraction
  • Investigate other polarization metrics used in astrophysics
USEFUL FOR

Astronomers, astrophysicists, and students studying pulsar dynamics and polarization phenomena will benefit from this discussion.

ZX.Liang
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In a pulsar paper, two terms were mentioned: circular polarization fraction and absolute circular polarization fraction.
1. What is the absolute circular polarization fraction?
2. What is the difference between them?
 
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ZX.Liang said:
It is illegal to use Google in our country.
Yes, different countries, and different politicians, load all of us with rules. Some are a good idea and some are not.

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https://en.wikipedia.org/wiki/MoM-z14 Any photon with energy above 24.6 eV is going to ionize any atom. K, L X-rays would certainly ionize atoms. https://www.scientificamerican.com/article/whats-the-most-distant-galaxy/ The James Webb Space Telescope has found the most distant galaxy ever seen, at the dawn of the cosmos. Again. https://www.skyatnightmagazine.com/news/webb-mom-z14 A Cosmic Miracle: A Remarkably Luminous Galaxy at zspec = 14.44 Confirmed with JWST...

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