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arXiv · 1611.06919

In-medium rho-meson properties in a light-front approach

J. P. B. C. de Melo·K. Tsushima
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Abstract

Properties of \r{ho}-meson in symmetric nuclear matter are investigated within a light-front constituent quark model (LFCQM), using the in-medium input calculated by the quark-meson coupling (QMC) model. The LFCQM used here was previously applied in vacuum to calculate the \r{ho}-meson electromagnetic properties, namely, charge G 0 , magnetic G 1 , and quadrupole G 2 form factors, as well as the electromagnetic radius and decay constant. We predict the in-medium modifications of the \r{ho}-meson electromagnetic form factors in symmetric nuclear matter.

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J. P. B. C. de Melo, K. Tsushima. 2016-11-21. In-medium rho-meson properties in a light-front approach. https://doi.org/10.1007/s00601-017-1233-2

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