Please use this identifier to cite or link to this item:
http://hdl.handle.net/10174/19977
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| Title: | Quark model with chiral-symmetry breaking and confinement in the Covariant Spectator Theory |
| Authors: | Biernat, Elmar P.
Peña, M. T.
Ribeiro, J. E.
Stadler, Alfred
Gross, Franz |
| Keywords: | Relativistic quark model
Chiral symmetry
Covariant Spectator Theory |
| Issue Date: | 2016 |
| Publisher: | EDP Sciences |
| Citation: | Elmar P. Biernat, M. T. Peña, J. E. Ribeiro, A. Stadler and F. Gross, "Quark model with chiral-symmetry breaking and confinement in the Covariant Spectator Theory",
EPJ Web of Conferences, 113 (2016) 05004 |
| Abstract: | We propose a model for the quark-antiquark interaction in Minkowski space using the Covariant Spectator Theory. We show that with an equal-weighted scalar-pseudoscalar structure for the confining part of our interaction kernel the axial-vector Ward-Takahashi identity is preserved and our model complies with the Adler-zero constraint for π-π-scattering imposed by chiral symmetry. |
| URI: | http://dx.doi.org/10.1051/epjconf/201611305004
http://hdl.handle.net/10174/19977 |
| Type: | lecture |
| Appears in Collections: | FIS - Comunicações - Em Congressos Científicos Internacionais
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