Dynamical scalarization of neutron stars in scalar-tensor gravity theories

@article{Palenzuela2014DynamicalSO,
  title={Dynamical scalarization of neutron stars in scalar-tensor gravity theories},
  author={C. Palenzuela and E. Barausse and M. Ponce and L. Lehner},
  journal={Physical Review D},
  year={2014},
  volume={89},
  pages={044024}
}
  • C. Palenzuela, E. Barausse, +1 author L. Lehner
  • Published 2014
  • Physics
  • Physical Review D
  • We present a framework to study generic neutron-star binaries in scalar-tensor theories of gravity. Our formalism achieves this goal by suitably interfacing a post-Newtonian orbital evolution (described by a set of ordinary differential equations) with a set of non-linear algebraic equations, which provide a description of the scalar charge of each binary's component along the evolution in terms of isolated-star data. We validate this semi-analytical procedure by comparing its results to those… CONTINUE READING
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