# nLab graviton

### Context

#### Gravity

gravity, supergravity

# Contents

## Idea

The graviton is the quantum of the field of gravity.

## Details

In first-order formulation of gravity a field configuration is locally a Lie algebra-valued form

$(E, \Omega) : T X \to \mathfrak{iso}(d)$

with values in the Poincare Lie algebra.

This is a vielbein $E$ and a spin connection $\Omega$. This together is the graviton field.

In supergravity this is accompanied by the gravitino.

Revised on January 10, 2013 20:07:52 by Urs Schreiber (89.204.153.52)