Vector-axialvector mixing in hot matter and its hadronic effective field theory description
Sasaki, C. and Harada, M. and Weise, W.
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Abstract
We discuss the importance of the axialvector meson in chiral phase transition at finite temperature. We show that there exists a significant contribution in the vector spectral function from the axialvector meson through the vector-axialvector mixing in hot matter.
