D. Roy

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20242026

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nucl-th2026

$K^{-}$ -Driven Direct Urca Cooling in Rotating Neutron Stars: A Bayesian Study

Aprajita Shrivastava, Debanjan Guha Roy, Sarmistha Banik

We investigate the onset of antikaon ( $K^{-}$ ) condensation and its implications for the equation of state (EoS) and cooling of neutron stars (NSs) within density-dependent relativis…

nucl-th2025

Signatures of $K^{-}$ condensation on neutron star structure and $f -$ mode frequencies

Debanjan Guha Roy, Sarmistha Banik

Antikaon ( $K^{-}$ ) condensation within neutron star matter (NS) depends on the antikaon-nucleon interaction potential ( $U_{K}$ ). Appearance of $K^{-}$ generally softens the equation of s…

K−-Driven Direct Urca Cooling in Rotating Neutron Stars: A Bayesian Study

Signatures of K− condensation on neutron star structure and f−mode frequencies

$K^{-}$ -Driven Direct Urca Cooling in Rotating Neutron Stars: A Bayesian Study

Signatures of $K^{-}$ condensation on neutron star structure and $f -$ mode frequencies