Non-Static Fluid Spheres Admitting a Conformal Killing Vector: Exact Solutions

Non-Static Fluid Spheres Admitting a Conformal Killing Vector: Exact Solutions

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We carry on a general study on non-static spherically symmetric fluids admitting a conformal Killing vector (CKV).Several families of exact analytical solutions are found for different choices of the CKV in both the dissipative and the adiabatic regime.To specify the solutions, Joint Support besides the fulfillment of the junction conditions on the boundary of the fluid distribution, different conditions are imposed, such MEMORY CARE as a vanishing complexity factor and quasi-homologous evolution.

A detailed analysis of the obtained solutions and its prospective applications to astrophysical scenarios, as well as alternative approaches to obtain new solutions, are discussed.