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19942011
most citedpi- and rho-mesons, and their diquark partners, from a contact interaction

152 citations · 542 across the 10 of their papers we have counts for

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hep-ph2011★ 18 cited

Critical Number of Flavours in QED

A. Bashir, C. Calcaneo-Roldan, L. X. Gutiérrez-Guerrero +1

We demonstrate that in unquenched quantum electrodynamics (QED), chiral symmetry breaking ceases to exist above a critical number of fermion flavours . This is a necessary and…