Symmetry Breaking for Rho Meson in Neutron Matter
Nuclear Theory
2009-10-28 v1 High Energy Physics - Phenomenology
Abstract
Qualitative changes in the collective excitation spectra of the -meson triplet in neutron matter is studied, with particular emphasis on the breaking of the discrete symmetry. The appearance of additional branches in the dispersion characteristics, the mass splitting among the charge states, the splitting between longitudinal and transverse modes of the mesons and the appearance of `island' modes (or loops) in the time-like region are some of the features that are exposed.
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Cite
@article{arxiv.nucl-th/9512010,
title = {Symmetry Breaking for Rho Meson in Neutron Matter},
author = {Abhee K. Dutt-Mazumder and Anirban Kundu and Binayak Dutta-Roy and Triptesh De},
journal= {arXiv preprint arXiv:nucl-th/9512010},
year = {2009}
}
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