## EpsilonUV

`EpsilonUV` denotes $(D-4)$, where $D$ is the number of space-time dimensions.

`EpsilonUV` stands for a small positive number that explicitly regulates only UV divergences.

### See also

[Overview](Extra/FeynCalc.md), [Epsilon](Epsilon.md), [EpsilonIR](EpsilonIR.md).

### Examples

```mathematica
EpsilonUV
```

$$\varepsilon _{\text{UV}}$$