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arXiv · hep-ph/9408204

Electromagnetic pion form factor at finite temperature

C. A. Dominguez·M. Loewe·J. S. Rozowsky
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Abstract

The electromagnetic form factor of the pion in the space-like region, and at finite temperature, $F_π(Q^{2},T)$, is obtained from a QCD Finite Energy Sum Rule. The form factor decreases with increasing T, and vanishes at some critical temperature, where the pion radius diverges. This divergence may be interpreted as a signal for quark deconfinement.

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C. A. Dominguez, M. Loewe, J. S. Rozowsky. 1994-08-01. Electromagnetic pion form factor at finite temperature. https://doi.org/10.1016/0370-2693(94)90385-9

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