nLab
antiparticle

Contents

Context

Fields and quanta

fields and particles in particle physics

and in the standard model of particle physics:

force field gauge bosons

scalar bosons

matter field fermions (spinors, Dirac fields)

flavors of fundamental fermions in the
standard model of particle physics:
generation of fermions1st generation2nd generation3d generation
quarks (qq)
up-typeup quark (uu)charm quark (cc)top quark (tt)
down-typedown quark (dd)strange quark (ss)bottom quark (bb)
leptons
chargedelectronmuontauon
neutralelectron neutrinomuon neutrinotau neutrino
bound states:
mesonslight mesons:
pion (udu d)
ρ-meson (udu d)
ω-meson (udu d)
f1-meson
a1-meson
strange-mesons:
ϕ-meson (ss¯s \bar s),
kaon, K*-meson (usu s, dsd s)
eta-meson (uu+dd+ssu u + d d + s s)

charmed heavy mesons:
D-meson (uc u c, dcd c, scs c)
J/ψ-meson (cc¯c \bar c)
bottom heavy mesons:
B-meson (qbq b)
ϒ-meson (bb¯b \bar b)
baryonsnucleons:
proton (uud)(u u d)
neutron (udd)(u d d)

(also: antiparticles)

effective particles

hadrons (bound states of the above quarks)

solitons

in grand unified theory

minimally extended supersymmetric standard model

superpartners

bosinos:

sfermions:

dark matter candidates

Exotica

auxiliary fields

under construction

Contents

Idea

If particles specied are identified simple objects of a DHR category, then the elements of the corresponding dual object are called antiparticles.

Examples

fundamental particleantiparticle
electronpositron
….

References

A discussion of traditional and of formalized discussions of antimatter, with an eye towards AQFT, is in

In

the topic appears around remark 8.79.

See also

  • R. Ascoli, G. Teppati und S. Termini, Some remarks about particle-antiparticle superselection rules, Lettere Al Nuovo Cimento (1969 - 1970) Volume 1, Number 4 (1969), 223-227, DOI: 10.

Last revised on April 18, 2020 at 00:17:40. See the history of this page for a list of all contributions to it.