# The 34th International Symposium on Lattice Field Theory (Lattice 2016)

24-30 July 2016
Highfield Campus, University of Southampton
Europe/London timezone

## Spectrum and mass anomalous dimension of SU(2) gauge theories with fermions in the adjoint representation: from $N_f=1/2$ to $N_f=2$

25 Jul 2016, 15:35
20m
Building 67 Room 1027 (Highfield Campus, University of Southampton)

### Building 67 Room 1027

#### Highfield Campus, University of Southampton

Highfield Campus, Southampton SO17 1BJ, UK
Talk Physics Beyond the Standard Model

### Speaker

Dr Georg Bergner (AEC ITP University of Bern)

### Description

In this work I will summarize our results concerning the spectrum and mass anomalous dimension of SU(2) gauge theories with a different number of fermions in the adjoint representation, where each Majorana fermion corresponds effectively to half a Dirac flavour $N_f$. The most relevant examples for the extensions of the standard model are supersymmetric Yang-Mills theory ($N_f=1/2$) and minimal walking technicolour ($N_f=2$). In addition to these theories I will also consider the cases of $N_f=1$ and $N_f=3/2$. The results will contain the particle spectrum of glueballs, triplet and singlet mesons, and possible fractionally charged spin half particles. In addition I will discuss our recent results for the mass anomalous dimension.

### Primary author

Dr Georg Bergner (AEC ITP University of Bern)

### Co-authors

Prof. Gernot Münster (University of Münster) Prof. Istvan Montvay (DESY Hamburg) Dr Stefano Piemonte (University of Regensburg) Dr pietro giudice (University of Muenster)

### Presentation Materials

 Slides
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