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This research investigates the influence of dense non-strange resonance matter, consisting of nucleons and delta baryons ( \(\varDelta ^{++},\,\varDelta ^{+},\,\varDelta ^{0},\,{ and}\varDelta ^{-}),\,{ onthemassofscalar}D_0\) meson under finite temperature conditions. The modifications of the above meson in this medium arise from changes in the quark and gluon condensates. Using the chiral SU(3) mean-field model, we obtain the in-medium chiral condensates, which are subsequently employed in QCD sum rules (QCDSR) to evaluate the effective mass of \(D_0\) meson.

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In-Medium Mass of Scalar \(D_0{ Mesonin}~\varDelta \) Resonance Matter

  • 会议论文

  • 发表日期：

    2025年

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  • Sachin,
  • Shalvik Khanna,
  • Manpreet Kaur,
  • Arvind Kumar

摘要

This research investigates the influence of dense non-strange resonance matter, consisting of nucleons and delta baryons ( \(\varDelta ^{++},\,\varDelta ^{+},\,\varDelta ^{0},\,{ and}\varDelta ^{-}),\,{ onthemassofscalar}D_0\) meson under finite temperature conditions. The modifications of the above meson in this medium arise from changes in the quark and gluon condensates. Using the chiral SU(3) mean-field model, we obtain the in-medium chiral condensates, which are subsequently employed in QCD sum rules (QCDSR) to evaluate the effective mass of \(D_0\) meson.