Generalized linear sigma model with two glueballs
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DOI: 10.1103/physrevd.98.094032
Abstract: We present a generalized linear sigma model that includes both scalar and pseudoscalar glueballs in addition to a quark-antiquark as well as a four-quark chiral nonet. Utilizing the axial and trace anomalies of QCD (at… read more here.
Keywords: linear sigma; generalized linear; model; two glueballs ... See more keywords