nLab D=2 supergravity

Redirected from "2-dimensional supergravity".
Contents

Context

Gravity

Super-Geometry

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

Contents

Idea

supergravity in dimension 2.

Properties

U-duality

The U-duality group (see there) of maximal 2d SuGra is E9 (its split real form or, quantumly, a discrete subgroup of that).

References

  • T. Fujiwara, Y. Igarashi, R. Kuriki, T. Tabei, BFV-BRST Quantization of 2D Supergravity (arXiv:hep-th/9502127)

  • S. Bellucci, E. Ivanov, N=(4,4)N=(4,4), 2D supergravity in SU(2)×SU(2)SU(2)\times SU(2) harmonic superspace (arXiv:hep-th/0003154)

On maximal gauged D=2D=2 supergravity via KK-reduction of D=11 supergravity:

Last revised on July 17, 2024 at 20:00:05. See the history of this page for a list of all contributions to it.