Big Bang Nucleosynthesis

The lightest elements (hydrogen, helium, lithium) were made in the Big Bang · (The Big Bang is the expansion of the universe from an incredibly hot dense ...

Unveiling the dynamics of little-bang nucleosynthesis - Nature

Light nuclei such as deuteron (d) and helium (3He and 4He) in the universe were largely formed in the big-bang nucleosynthesis during the early ...

Why can Big Bang nucleosynthesis not account for the abundance ...

Stars get around this problem by existing for a very long time. Under those conditions (and at very high temperatures, of course), the extremely ...

Chapter 8: Big Bang Nucleosynthesis - World Scientific Publishing

Chapter 8: Big Bang Nucleosynthesis ... Abstract: The earliest epoch in the hot Universe which has been tested observationally is the Big Bang Nucleosynthesis ...

Big Bang nucleosynthesis - AWS

Big Bang nucleosynthesis. In physical cosmology, Big Bang nucleosynthesis (abbreviated BBN, also known as primordial nucleosynthesis, arch(a) ...

Big-Bang Nucleosynthesis - GSI

Big Bang Nucleosynthesis. The first elements were produced in the first three minutes after the Big Bang when the temperature was low enough to form deuterons ...

Big bang nucleosynthesis: Present status

Big bang nucleosynthesis (BBN) is one of few probes of the very early Universe with direct experimental or observational consequences ...

Challenges to the standard model of Big Bang nucleosynthesis.

Increased accuracy in the estimate of primordial 4He and observations of Be and B in Pop II stars are offering new challenges to the standard model and suggest ...

Nucleosynthesis: The Formation of Elements in the Universe

Explanation of element formation through Big Bang Nucleosynthesis, Stellar Nucleosynthesis, and Supernovae Nucleosynthesis.

Big Bang nucleosynthesis with a historical touch - DiVA portal

The subject of this thesis is light element fusion in the early Universe, often called Big Bang nucleosynthesis (BBN). Primordial nucleosynthesis is one of ...

Big Bang Nucleosynthesis - SpringerLink

The epoch of Big Bang Nucleosynthesis (BBN). The relics emerging from this early time include the light element abundances, for example, of helium and ...

View of The Foreground of Big Bang Nucleosynthesis

Heavy elementsBig Bang nucleosynthesis produced no elements heavier than beryllium, due to a bottleneck due to the absence of a stable nucleus with 8 or 5 ...

Nucleosynthesis in the Early Universe

One second after the Big Bang, the temperature of the universe was roughly 10 billion degrees and was filled with a sea of neutrons, protons, electrons, anti- ...

Big-Bang Nucleosynthesis - Inspire HEP

15 pages, 1 (new) figure; mini-review in the Review of Particle Physics 2014 by the Particle Data Group (http://pdg.lbl.gov/). nucleosynthesis: big bang; relic ...

Big Bang Nucleosynthesis - NASA/ADS

As the early universe expands and cools the rates of the weak interactions that keep neutrinos in thermal equilibrium with the matter and the related rates ...

Lithium and Big-Bang Nucleosynthesis | Cambridge Core

Compared with the results of Big Bang nucleosynthesis (BBN) it provided an estimate of the baryonic density of the Universe, together with the other ...

Big-bang nucleosynthesis: A probe of the early Universe|INIS

This comparison was used for the determination of the baryonic density of the Universe. For this purpose, it is now superseded by the analysis of the Cosmic ...

Neutrinos and Big Bang Nucleosynthesis - Steigman - 2012

Current BBN and CMB data provide strong support for the presence of (at least) three SM neutrinos, thermally populated during the early evolution of the ...

Big bang nucleosynthesis - (Science and the Sacred) - Fiveable

Big bang nucleosynthesis refers to the process that took place during the first few minutes after the Big Bang, where the universe cooled down enough for ...

Big-Bang Nucleosynthesis: Beyond the Lithium Problem?

CERN ... We will summarize the status of big-bang nucleosynthesis (BBN), which describes the production of the lightest nuclides during the first ...