6533b838fe1ef96bd12a3c75

RESEARCH PRODUCT

T-model field equations: the general solution

Salvador MengualJoan Josep Ferrando

subject

PhysicsPhysics::Fluid DynamicsGroup (mathematics)Mathematical analysisFluid dynamicsTangentFOS: Physical sciencesT-modelPerfect fluidGeneral Relativity and Quantum Cosmology (gr-qc)CurvatureField equationGeneral Relativity and Quantum Cosmology

description

We analyze the field equations for the perfect fluid solutions admitting a group G$_3$ of isometries acting on orbits S$_2$ whose curvature has a gradient that is tangent to the fluid flow (T-models). We propose several methods to integrate the field equations and we present the general solution without the need to calculate any integral.

10.1103/physrevd.104.064029http://arxiv.org/abs/2109.07136