Chromoelectric flux tubes and coherence length in QCD

Paolo Cea, Leonardo Cosmai, Alessandro Papa

Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology · 2012 · 68 citations · 49 references

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Abstract

The transverse profile of the chromoelectric flux tubes in SU(2) and SU(3) pure gauge theories is analyzed by a simple variational ansatz using a strict analogy with ordinary superconductivity. Our method allows to extract the penetration length and the coherence length of the flux tube.

References

49