Current Research in Traffic Transportation Engineering(CRTTE)
ISSN: 3069-5538 | DOI: 10.33140/CRTTE
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The Hybrid Sudhakar Schwarzschild–FLRW Cosmological Model: Embedding Local Black Hole Physics within an Expanding ΛCDM Universe
Abstract
Geruganti Sudhakar
This paper presents a unified cosmological framework combining local black hole physics with global expansion dynamics through the Hybrid Schwarzschild-FLRW Model. We develop a theoretical construct embedding Schwarzschild-de Sitter vacuoles within an FLRW universe, analyze its gravitational dynamics, and validate against CMB, BAO, and large-scale structure observations. The model reconciles numerical coincidences in simple Schwarzschild approaches with ΛCDM cosmology while preserving GR consistency.