Inflation and New Agegraphic Dark Energy

الأصل · EN

In the note, we extend the discussion of the new agegraphic dark energy (NADE) model to include the inflation stage. Usually, in the inflation models, for convenience the conformal time η is set to be zero at the end of inflation. This is incompatible with the NADE model since η=0 indicates the divergence of NADE. To avoid the difficulty, we can redefine the conformal time as η+δ. However, we find that the positive constant δ must be so large that NADE can not become dominated at present time.