International Journal For Multidisciplinary Research

E-ISSN: 2582-2160   •   Impact Factor: 9.24

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Neutron-Cored Black Holes: A Radius-Based Study

Author(s) Prof. Dr. Vijay T. Ingole, Dr. Anant S. Wadatkar
Country India
Abstract Compact objects such as neutron stars and black holes probe gravitational physics at extreme densities and pressures. While neutron stars are supported by matter-based pressure, black holes are characterized by geometric trapping at the event horizon. In this work, we examine a simplified neutron-cored black hole model using a radius-based analysis of gravitational acceleration, escape velocity, and global confinement pressure for a fixed mass configuration. Standard gravitational relations are evaluated as explicit functions of radius, allowing direct comparison between matter-supported and geometry-dominated regimes without invoking exotic matter or modified gravity. The results show that confinement pressure exhibits a bounded profile with a well-defined maximum, rather than diverging monotonically, while the normalized escape velocity approaches the relativistic trapping condition near the Schwarzschild radius. A schematic geometric model is introduced solely to define radial regions used in the analysis. The study demonstrates that classical gravitational relations, applied consistently across neutron-scale and horizon-scale radii, provide a transparent and internally consistent framework for interpreting transitions between dense matter confinement and black-hole trapping.
Keywords Neutron stars; Black holes; Schwarzschild radius; Escape velocity; Gravitational confinement pressure; Compact objects; Radial dependence
Field Physics > Astronomy
Published In Volume 8, Issue 1, January-February 2026
Published On 2026-02-10
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E-ISSN 2582-2160
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