Two-current correlations in the pion in the Nambu and Jona-Lasinio model
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DOI: 10.1140/epjc/s10052-020-08470-1
Abstract: We present an analysis of two-current correlations for the pion in the Nambu--Jona-Lasinio model, with Pauli--Villars regularization. We provide explicit expressions in momentum space for two-current correlations corresponding to the zeroth component of the vector… read more here.
Keywords: nambu jona; pion nambu; jona lasinio; current correlations ... See more keywords