Limits on the abundance and masses of primordial black holes. ... and with primordial nucleosynthesis — the theory of the origin of light elements such as hydrogen and helium.

Primordial nucleosynthesis after embryonic inflation, the subject of Chapter 6, yields spatially varying abundances of elements, including heavy elements in all the densest cosmic regions. The theory ...

In physical cosmology, Big Bang nucleosynthesis (or primordial nucleosynthesis) refers to the production of nuclei other than H-1, the normal, light hydrogen, during the early phases of the ...

Primordial nucleosynthesis after embryonic inflation, the subject of Chapter 6, yields spatially varying abundances of elements, including heavy elements in all the densest cosmic regions. The theory ...

More importantly, when physicists feed this rate into the equations of Big Bang nucleosynthesis, they predict a primordial matter density and a cosmic expansion rate that closely square with ...

Stars are responsible for the production of (almost all) the elements in the Periodic Table. Some elements are formed during the quiescent phases of nuclear fusion that happen during a star’s life.

More importantly, when physicists feed this rate into the equations of Big Bang nucleosynthesis, they predict a primordial matter density and a cosmic expansion rate that closely square with ...

T.P. Walker, G. Steigman, D.N. Schramm, K.A. Olive, H.S. Kang, "Primordial nucleosynthesis redux," The Astrophysical Journal, 376:393, 1991. Terry Walker (Ohio State University, Columbus): "The ...

These three elements were – according to the theory – already created early on, through what is known as "primordial nucleosynthesis." ...