14 citations · 60 across the 9 of their papers we have counts for
Showing 2011 · hep-phShow all
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hep-ph2011★ 1 cited
Thermodynamics of the O(4) linear and nonlinear models within the auxiliary field method
Elina Seel
The study of the O(N) model at nonzero temperature is presented applying the auxiliary field method, which allows to obtain a continuous transformation between the linear and the n…
hep-ph2011★ 14 cited
Study of chiral symmetry restoration in linear and nonlinear O(N) models using the auxiliary field method
Elina Seel, Stefan Struber, Francesco Giacosa +1
We consider the O(N) linear σ model and introduce an auxiliary field to eliminate the scalar self-interaction. Using a suitable limiting process this model can be continuously tran…