Investigation of the phase structure of a chirally-invariant   Higgs-Yukawa model
  We present new data on our ongoing project on the investigation of the phase structure of the Higgs-Yukawa model at large bare Yukawa couplings. The data presented last year are extended in terms of statistics, the number of bare Yukawa couplings at existing, and new larger volumes. In addition, this study is extended by a finite temperature project at the physical top quark mass m_t =175 GeV and a hypothetical fourth generation top quark with a mass of m_t' =700 GeV . 
John Bulava, Philipp Gerhold, George W.-S. Hou, Karl Jansen, Bastian   Knippschild, C.-J. David Lin, Kei-Ichi Nagai, Attila ...
hep-lat