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gr-qc2024
Traversable Wormholes with Spontaneous Symmetry Breaking
Soumya Chakrabarti, Chiranjeeb Singha
We argue that a spherically symmetric traversable wormhole solution of the Einstein field equations can be supported by minimally coupled self-interacting scalar field which allows…
astro-ph.CO2024
Implications of Fermionic Dark Matter Interactions on Anisotropic Neutron Stars
Premachand Mahapatra, Chiranjeeb Singha, Ayush Hazarika +1
The presence of Dark matter (DM) within a neutron star (NS) can substantially influence the macroscopic properties. It is commonly assumed that the pressure inside an NS is isotrop…