Two-layered compact star in biquadratic spatial metric with distinct core-shell equations of state

We develop a smoothly matched and singularity-free model for a two-layered compact star, comprising an MIT bag model type dense core surrounded by a shell of Bose-Einstein condensate. Using a biquadratic spatial metric as the coherent background, the temporal metric potential for each layer is obtai...

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Bibliographic Details
Main Authors: Shweta Saklany, Neeraj Pant, Brajesh Pandey
Format: Article
Language:English
Published: Elsevier 2025-07-01
Series:Physics Letters B
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269325003338
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