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July 1, 2026International Journal of Gravitation and Theoretical PhysicsOpen Access

Orbital, Shadow and Thin-Disk Signatures of a Regular Black Hole with Gravitational Self-Energy

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Authors

ESErdinç Ulaş SakaIstanbul University

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Implication

Investigates orbital and accretion features of a regular black hole, indicating new astrophysical implications.

Key Points

  • The aim is to explore the effects of gravitational self-energy on black hole characteristics and signatures.
  • Investigated geodesic motion and shadow observables
  • Computed properties like photon ring, ISCO, and thin-disk flux profiles
  • Analyzed changes while varying the self-energy scale
  • The photon ring and ISCO moved outward with increased self-energy scale.
  • Shadow area increased by approximately 2.7 times for a near-extremal black hole.
  • Thin-disk flux peak fell to about 61% of the Schwarzschild peak as the solution approached the remnant regime.

Cite This Study

Erdinç Ulaş Saka (2026) studied this question.

synapsesocial.com/papers/6a44ae015cd2549c8bc43707https://doi.org/10.53941/ijgtp.2026.200005
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