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Final release (v1.7) of the Rotational Hemispheric Test project, expanding the v1.1 results and confirming a significant azimuthal anisotropy of FRB dispersion measures around the Siamese CPT-symmetric axis (RA = 170°, Dec = 40°). Includes full data, code, and figures.

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CosmicThinker25/Rotational-Hemispheric-Test-Siamese-Universe

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🛰️ Rotational Hemispheric Test around a Siamese CPT-Symmetric Axis with Fast Radio Bursts

DOI

This repository contains the full reproducible package for the paper
“Rotational Hemispheric Test around a Siamese CPT-Symmetric Axis with Fast Radio Bursts (v1.7 Final)”.

Contents

  • data/ – CHIME FRB catalog subset (chimefrbcat1.csv)
  • code/ – analysis scripts for rotational sweeps and sinusoidal fits (Modes B, C, and balanced test)
  • figuras/ – figures used in the paper
  • Rotational_Hemispheric_Test_Siamese_Universe_v1.7_Final.pdf – full paper (v1.7 Final)

Related work

Previous analysis:
Testing CPT-Symmetric Siamese Universes through FRB–QSO Sky Correlations (v1.3)
DOI: 10.5281/zenodo.17420823

License

MIT License © 2025 Cosmic Thinker