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The first non-static inhomogeneous exact solution in $f(T,B)$ gravity

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 نشر من قبل Sebasti\\'an N\\'ajera Valencia
 تاريخ النشر 2021
  مجال البحث فيزياء
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We examine in this paper the possibility of finding exact solutions for Teleparallel Gravity (TG) of the type of spherically symmetric Lema^i tre-Tolman-Bondi (LTB) dust models. We apply to the LTB metric, as obtained from the Schwarzschild solution in General Relativity, the formalism of Teleparallel Gravity in its extension to $f(T,B)$ models. An exact LTB solution is obtained that is compatible with a specific $f(T,B)$ model that seems to be appropriate to fit observations when applied to standard spatially flat Robertson-Walker geometry.



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