Revisiting gauge invariance and Reggeization of pion exchange

Montaña G.; Winney D.; Bibrzycki L.; Fernández-Ramírez C.; Foti G.; Hammoud N.; Mathieu V.; Perry R.J.; Pilloni A.; Rodas A.; Shastry V.; Smith W.A.; Szczepaniak A.P.
Physical Review D, Vol. 110, Num. 114012 (2024)
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