# nLab Einstein-Yang-Mills-Dirac-Higgs theory

Contents

### Context

#### Gravity

gravity, supergravity

## Quantum theory

#### Differential cohomology

differential cohomology

# Contents

## Idea

The theory in physics which describes the fundamental physics of the observable universe to best present knowledge is a local Lagrangian field theory which combines

theory:Einstein-Maxwell-Yang-Mills-Dirac-Higgs
gravityelectromagnetismelectroweak and strong nuclear forcefermionic matterscalar field
fieldsvielbein field $e$$U(1)$-principal connection $\nabla_{em}$$G$-principal connectionspinor $\psi$scalar field $H$
Lagrangian $L =$$R(e) vol(e) +$$F_{\nabla_{}} \wedge \star_e F_{\nabla_{}} +$$(\psi , D \psi) vol(e) +$$\nabla \bar H \wedge \star_e \nabla H + \left(\lambda {\vert H\vert}^4 - \mu^2 {\vert H\vert}^2 \right) vol(e)$

## References

Section Prequantum gauge theory and Gravity in

Last revised on March 19, 2014 at 04:16:56. See the history of this page for a list of all contributions to it.