Astronomy 596/496 NPA
Lecture 14, February 18
Spring 2019
Lecture Notes:
pdf file
Cosmic Contents and the Early Universe
hot dense early state
radiation domination
Overview of Particle Physics
Animatter
properties
positrons
in the Galactic center, and recent
update
Elementary Particle Physics in a Nutshell
Conservation laws
Fundamental particles
hadrons = composites of quarks
(cf.
drinking song
from
Finnegan's Wake
)
PDG listings for
baryons
,
mesons
leptons:
PDG listings
Fundamental interactions
force-carrying bosons:
PDG listings
Relativistic
kinematics
Lecture Archive