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20112014
most citedStudy of chiral symmetry restoration in linear and nonlinear O(N) models using the auxiliary field method

14 citations · 60 across the 9 of their papers we have counts for

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nucl-th2011★ 10 cited

The O(2) model in polar coordinates at nonzero temperature

Mara Grahl, Elina Seel, Francesco Giacosa +1

We study the restoration of spontaneously broken symmetry at nonzero temperature in the framework of the O(2) model using polar coordinates. We apply the CJT formalism to calculate…