Add to ORKGLimits can be placed on nonstandard neutrino physics when big bang nucleosynthesis (BBN) calculations employing standard neutrino physics agree with the observationally inferred primordial abundances of deuterium (D), $^3$He, $^4$He, and $^7$Li. These constraints depend most sensitively on the abundances of D and $^4$He. New observational determinations of the primordial D and/or $^4$He abundances could force revisions in BBN constraints on nonstandard neutrino physics
During its hot, dense, early evolution the Universe was a primordial nuclear reactor, synthesizing t...
A reexamination of the effects of non-zero degeneracies on Big Bang Nucleosynthesis is made. As prev...
In the light of the recent WMAP results we update the constraints on a class of non standard BBN mod...
Recent determinations of the deuterium abundance, ^2H/H, in high redshift Lyman limit hydrogen cloud...
The homogeneous big-bang nucleosynthesis yields of D, He-3, He-4, and Li-7 are computed taking into ...
Studies of limits on active-sterile neutrino mixing derived from big bang nucleosynthesis considerat...
We examine in detail how BBN theory is constrained, and what predictions it can make, when using onl...
We study primordial nucleosynthesis abundance yields for assumed ranges of cosmological lepton numbe...
We study primordial nucleosynthesis abundance yields for assumed ranges of cosmological lepton numbe...
Recent determinations of the deuterium abundance, 2H/H, in high redshift Lyman limit hydrogen clouds...
We discuss BBN in the presence of a non-minimally coupled quintessence model. In some of these model...
Observations of clusters and super clusters of galaxies have indicated that the Universe is more dom...
7 pages, Talk given by G. Mangano at the 6th San Miniato Topical Seminar on `Neutrino and Astroparti...
The current of status of big bang nucleosynthesis is reviewed and the concordance between theory and...
Recent confrontations of the predictions of standard big bang nucleosynthesis (SBBN) with the primor...
During its hot, dense, early evolution the Universe was a primordial nuclear reactor, synthesizing t...
A reexamination of the effects of non-zero degeneracies on Big Bang Nucleosynthesis is made. As prev...
In the light of the recent WMAP results we update the constraints on a class of non standard BBN mod...
Recent determinations of the deuterium abundance, ^2H/H, in high redshift Lyman limit hydrogen cloud...
The homogeneous big-bang nucleosynthesis yields of D, He-3, He-4, and Li-7 are computed taking into ...
Studies of limits on active-sterile neutrino mixing derived from big bang nucleosynthesis considerat...
We examine in detail how BBN theory is constrained, and what predictions it can make, when using onl...
We study primordial nucleosynthesis abundance yields for assumed ranges of cosmological lepton numbe...
We study primordial nucleosynthesis abundance yields for assumed ranges of cosmological lepton numbe...
Recent determinations of the deuterium abundance, 2H/H, in high redshift Lyman limit hydrogen clouds...
We discuss BBN in the presence of a non-minimally coupled quintessence model. In some of these model...
Observations of clusters and super clusters of galaxies have indicated that the Universe is more dom...
7 pages, Talk given by G. Mangano at the 6th San Miniato Topical Seminar on `Neutrino and Astroparti...
The current of status of big bang nucleosynthesis is reviewed and the concordance between theory and...
Recent confrontations of the predictions of standard big bang nucleosynthesis (SBBN) with the primor...
During its hot, dense, early evolution the Universe was a primordial nuclear reactor, synthesizing t...
A reexamination of the effects of non-zero degeneracies on Big Bang Nucleosynthesis is made. As prev...
In the light of the recent WMAP results we update the constraints on a class of non standard BBN mod...