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A Modified Pion-Rho-Omega Mesonic Lagrangian in Nuclear Matter

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Abstract

We present an in-medium modified effective Lagrangian which describes the pion, rho- and omega mesons and the corresponding soliton properties in nuclear matter. We discuss possible modifications of ρ- and ω-meson properties in nuclear matter. In particular, the masses of vector mesons are shown to decrease about 30% at normal nuclear matter density within the present approach.

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Authors and Affiliations

  1. Department of Physics, Inha University, Incheon, 402-751, Republic of Korea

    Ju-Hyun Jung, Hyun-Chul Kim & Ulugbek Yakhshiev

Authors
  1. Ju-Hyun Jung
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  2. Hyun-Chul Kim
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  3. Ulugbek Yakhshiev
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Corresponding author

Correspondence to Ulugbek Yakhshiev.

Additional information

This work is supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Korean government (MEST) (No. 2011-0023478 (J.-H. J. and U. Y.)) and (No. 2012004024 (H.-Ch. K.)), respectively.

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Jung, JH., Kim, HC. & Yakhshiev, U. A Modified Pion-Rho-Omega Mesonic Lagrangian in Nuclear Matter. Few-Body Syst 54, 1067–1070 (2013). https://doi.org/10.1007/s00601-012-0529-5

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  • DOI: https://doi.org/10.1007/s00601-012-0529-5

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