Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Faculty Publications Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Keshav, M. V. Pradosh; Jithesh, V.; Arun, Kenath Title A name given to the resource QuintessenceChameleon transitions in anisotropic Kiselev model of neutron stars Date A point or period of time associated with an event in the lifecycle of the resource 01-01-2025 Source A related resource from which the described resource is derived International Journal of Modern Physics A;Volume;40;Issue;26;Article No.;2550112; Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1142/S0217751X2550112X" target="_blank" rel="noreferrer noopener">https://doi.org/10.1142/S0217751X2550112X</a> <br /><br /><a href="https://www.scopus.com/pages/publications/105011535220?origin=resultslist" target="_blank" rel="noreferrer noopener">https://www.scopus.com/pages/publications/105011535220?origin=resultslist</a> Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Keshav M.V.P., Department of Physics and Electronics, Christ University, Karnataka, Bangalore, 560029, India; Jithesh V., Department of Physics and Electronics, Christ University, Karnataka, Bangalore, 560029, India; Arun K., Department of Physics and Electronics, Christ University, Karnataka, Bangalore, 560029, India Description An account of the resource We investigate a chameleon scalar field dynamically interacting with a Kiselev-type metric, where the static anisotropic fluid part of the metric is replaced by a density-dependent scalar field nonminimally coupled to curvature. This construction enables a transition from screened behavior in high-density regions where the scalar acquires an effective mass m???1?2 to unscreened quintessence dynamics at large scales, characterized by a critical screening radius rcrit?m??1. By solving the modified TolmanOppenheimerVolkoff equations under spherical symmetry, we show that radial scalar gradients (?r?) induce pressure anisotropies (?p?r?1) in neutron star envelopes, while deviations from general relativity (GR) are suppressed deep in the core (r Subject The topic of the resource chameleon Scalar; compact objects; dark energy; Kiselev metric; neutron star Publisher An entity responsible for making the resource available World Scientific Relation A related resource ISSN: 0217751X; CODEN: IMPAE Language A language of the resource English Type The nature or genre of the resource Article Rights Information about rights held in and over the resource All Open Access; Green Open Access Format The file format, physical medium, or dimensions of the resource online