• DOI:10.1088/1126-6708/2009/05/025
Corpus ID: 15845887

Spectrum of SU(2) lattice gauge theory with two adjoint Dirac flavours

@article{Hietanen2009SpectrumOS,
  title={Spectrum of SU(2) lattice gauge theory with two adjoint Dirac flavours},
  author={A. Hietanen and J. Rantaharju and K. Rummukainen and K. Tuominen},
  journal={Journal of High Energy Physics},
  year={2009},
  volume={2009},
  pages={025-025}
}

A. Hietanen, J. Rantaharju, +1 author K. Tuominen

Published 2009

Physics

Journal of High Energy Physics

An SU(2) gauge theory with two fermions transforming under the adjoint representation of the gauge group may appear conformal or almost conformal in the infrared. We use lattice simulations to study the spectrum of this theory and present results on the masses of several gauge singlet states as a function of the physical quark mass determined through the axial Ward identity and find indications of a change from chiral symmetry breaking to a phase consistent with conformal behaviour at βL ~ 2… CONTINUE READING

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