The rho meson in a nuclear medium

The rho meson in a nuclear medium

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The rho meson in a nuclear medium

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Cabrera Urbán, Daniel; Oset Báguena, Eulogio Perfil; Vicente Vacas, Manuel José Perfil
This document is a artículoDate2000

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In this work, propagation properties of the rho meson in symmetric nuclear matter are studied. We make use of a coupled channel unitary approach to meson-meson scattering, calculated from the lowest order Chiral Perturbation Theory (chi PT) lagrangian including explicit resonance fields. Low energy chiral constraints are considered by matching our expressions to those of one loop chi PT. To account for the medium corrections, the rho couples to pi pi and K K pairs which are properly renormalized in the nuclear medium.

    Cabrera, D. Oset Báguena, Eulogio Vicente Vacas, Manuel José 2000 The rho meson in a nuclear medium Acta Physica Polonica B 31 10-11 2167 2171

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