nLab
Lambda baryon

Contents

Context

Fields and quanta

field (physics)

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)
rho-meson (udu d)
omega-meson (udu d)
strange-mesons:
phi-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)
bottom heavy mesons:
B-meson (qbq b)
baryonsnucleons:
proton (uud)(u u d)
neutron (udd)(u d d)

(also: antiparticles)

effective particles

hadron (bound states of the above quarks)

solitons

minimally extended supersymmetric standard model

superpartners

bosinos:

sfermions:

dark matter candidates

Exotica

auxiliary fields

Contents

Idea

A Λ\Lambda-baryon is a baryon which is a bound state of an up quark, a down quark and one quark from a higher generation of fundamental particles: a charm quark (Λ c\Lambda_c), a bottom quark (Λ b\Lambda_b) or a top quark (Λ t\Lambda_t).

References

General

See also

Flavour anomaly

Last revised on January 19, 2020 at 08:22:09. See the history of this page for a list of all contributions to it.