Fall 2009
Astronomy 596/496 NPA
Oct 9
Lecture 20
Lecture Notes:
pdf file
Fermilab Tour Tommorow
info
Tevatron on
twitter
BBN: Beyond the Standard Model
Standard BBN assumptions
Neutrino counting:
light element
sensitivity
to neutrino number
constraints on neutrino number from
helium-4 and/or deuterium
The Early Universe: Particle Dark Matter
Relic Particles
production in the early universe
annihilation freezeout
Lecture Archive
Brian D. Fields
Last modified: Wed Oct 7 12:22:53 CDT 2009
