scholarly journals Four-Particle Condensate in Strongly Coupled Fermion Systems

1998 ◽  
Vol 80 (15) ◽  
pp. 3177-3180 ◽  
Author(s):  
G. Röpke ◽  
A. Schnell ◽  
P. Schuck ◽  
P. Nozières
Keyword(s):  
Strongly Coupled ◽  
Fermion Systems

scholarly journals Strongly coupled gauge theories: What can lattice calculations teach us?

2017 ◽  
Vol 32 (35) ◽  
pp. 1747003
Author(s):  
A. Hasenfratz ◽  
R. C. Brower ◽  
C. Rebbi ◽  
E. Weinberg ◽  
O. Witzel
Keyword(s):  
Symmetry Breaking ◽  
Gauge Theories ◽  
Bound State ◽  
Electroweak Symmetry Breaking ◽  
Coupled Systems ◽  
Electroweak Symmetry ◽  
Strongly Coupled ◽  
Fermion Systems ◽  
Competing Models ◽  
Open Question

The dynamical origin of electroweak symmetry breaking is an open question with many possible theoretical explanations. Strongly coupled systems predicting the Higgs boson as a bound state of a new gauge-fermion interaction form one class of candidate models. Due to increased statistics, LHC run II will further constrain the phenomenologically viable models in the near future. In the meanwhile it is important to understand the general properties and specific features of the different competing models. In this work we discuss many-flavor gauge-fermion systems that contain both massless (light) and massive fermions. The former provide Goldstone bosons and trigger electroweak symmetry breaking, while the latter indirectly influence the infrared dynamics. Numerical results reveal that such systems can exhibit a light [Formula: see text] isosinglet scalar, well separated from the rest of the spectrum. Further, when we set the scale via the vev of electroweak symmetry breaking, we predict a 2 TeV vector resonance which could be a generic feature of SU(3) gauge theories.

Strongly coupled nonneutral plasmas : Equilibrium and relaxation in two-component plasmas in Penning-Malmberg trap

2000 ◽  
Vol 10 (PR5) ◽  
pp. Pr5-271-Pr5-274
Author(s):  
H. Totsuji ◽  
K. Tsuruta ◽  
C. Totsuji ◽  
K. Nakano ◽  
T. Kishimoto ◽  
...  
Keyword(s):  
Strongly Coupled ◽  
Nonneutral Plasmas ◽  
Two Component
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