Analysis of the heavy mesons in the nuclear matter with the QCD sum rules

Abstract

In this article, I calculate the contributions of the nuclear matter induced condensates up to dimension 5, take into account the next-to-leading order contributions of the nuclear matter induced quark condensate, study the properties of the scalar, pseudoscalar, vector and axial-vector heavy mesons in the nuclear matter with the QCD sum rules in a systematic way, and obtain the shifts of the masses and decay constants. Furthermore, I study the heavy-meson-nucleon scattering lengths as a byproduct, and obtain the conclusion qualitatively about the possible existence of heavy-meson-nucleon bound states.

19 pages, 18 figures. arXiv admin note: text overlap with arXiv:1109.5219

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• Bayesian study of relativistic open and hidden charm in anisotropic lattice QCD
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• In-medium pseudoscalar $D/B$ mesons and charmonium decay width
• The mass of heavy-light mesons in a constituent quark picture with partially restored chiral symmetry
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• Spectral functions for $\bar{D}$ meson and ${\bar{D}}_0^{\ast }$ meson in nuclear matter with partial restoration of chiral symmetry
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• $D$ mesons as a probe of Casimir effect for chiral symmetry breaking
• Chiral-partner D mesons in a heat bath within QCD sum rules
• Dirac sea effects on Heavy Quarkonia decay widths in magnetized matter -- a field theoretic model of composite hadrons
• An alternative way to decipher the nature of the doubly charmed tetraquark $T_{cc}(3875{)}^{+}$: its antiparticle $T_{\bar{c}\bar{c}}(3875{)}^{-}$ photoproduction off nuclei near threshold
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• Mesic nuclei with a heavy antiquark