Construct · 1 fields · 1 citations

effective number of neutrino species: a standalone construct

One name. One construct. A landmark on the map.

● anchor · a standalone construct Nearest construct by meaning·not indexed

A single standalone construct; nearby constructs are located against it in the Collider. Tap a field for its definition, unit, and measures.

Cosmology

parameter counting the energy density of relativistic species in the early universe in units of one neutrino family, close to 3.04 in the Standard Model.

In cosmology, effective number of neutrino species refers to parameter counting the energy density of relativistic species in the early universe in units of one neutrino family, close to 3.04 in the Standard Model. This meaning comes from Mangano (2005) in Nuclear Physics B.[1]

Unit
Recovery means
Measured by

Run it through the Collider, or take the citations with you.

See how effective number of neutrino species sits against neighbouring constructs in the Collider, or export every reference on this page in one click.

Open in Collider Export BibTeX Report this entry

Nearby constructs

density4 fields · 6 citationsjingle · one word, four constructs energy5 fields · 10 citationsjingle · one word, five constructs family3 fields · 3 citationsjingle · one word, three constructs

References

Mangano, G., Miele, G., Pastor, S., Pinto, T., Pisanti, O., & Serpico, P. D. (2005). Relic neutrino decoupling including flavour oscillations. Nuclear Physics B, 729(1-2), 221-234. https://doi.org/10.1016/j.nuclphysb.2005.09.041

Cited on this page?

Confirm your construct, or correct us.

If your work is cited behind one of these entries, you know better than we do whether we captured the meaning right. Confirm it, suggest an edit, or dispute it, and your name goes on the entry as an author who has checked it, linked to your ORCID.

Claim your construct