Resolving NGC 3198’s rotation curve with quantum gravity ‎theory: a dark matter-free framework

  • Authors

    • Wing To WONG None (Indepenant Researcher)
    • Wing-Keung WONG None (Independant Researcher)

    Received date: March 14, 2025

    Accepted date: March 23, 2025

    Published date: April 14, 2025

    https://doi.org/10.14419/08asxq90
  • Cosmology: Theory, Dark Matter, Galaxies: Kinematics And Dynamics, Gravitation, Galaxies: individual (NGC 3198), Large-Scale Structure of Universe.

  • Abstract

    The rotation curve of NGC 3198, a well-studied spiral galaxy, exhibits a flat velocity profile at large radii that cannot be explained by Newtonian dynamics based on visible mass alone. The researchers apply the new Quantum Gravity Theory (QGT), which incorporates graviton-antigraviton interactions, to model the galaxy’s kinematics without invoking dark matter. Using HI data from *The HI Nearby Galaxy Survey* (THINGS), the researchers calculate the gravitational scale-length and derive the quantum-corrected velocity . The QGT-predicted rotation curve matches observations with residuals < 5 km/s and , demonstrating that QGT provides a robust, first-principles explanation for NGC 3198’s dynamics.

     

  • References

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  • How to Cite

    WONG, W. T., & WONG, W.-K. . (2025). Resolving NGC 3198’s rotation curve with quantum gravity ‎theory: a dark matter-free framework. International Journal of Advanced Astronomy, 13(1), 18-20. https://doi.org/10.14419/08asxq90

    Received date: March 14, 2025

    Accepted date: March 23, 2025

    Published date: April 14, 2025