Mesic nuclei with a heavy antiquark

@article{Yamaguchi2017MesicNW,
  title={Mesic nuclei with a heavy antiquark},
  author={Yasuhiro Yamaguchi and Shigehiro Yasui},
  journal={Progress of Theoretical and Experimental Physics},
  year={2017},
  volume={2017}
}
  • Y. Yamaguchi, S. Yasui
  • Published 28 December 2016
  • Physics
  • Progress of Theoretical and Experimental Physics
The binding system of a hadron and a nucleus is a topic of great interest for investigating the hadron properties. In the heavy-flavor region, the attraction between a $P(=\bar{D},B)$ meson and a nucleon $N$ can appear, where the $PN-P^\ast N$ mixing plays an important role in relation to the heavy-quark spin symmetry. The attraction can produce exotic heavy mesic nuclei that are stable against the strong decay. We study an exotic system where the $\bar{D}$ ($B$) meson and nucleus are bound… Expand
2 Citations

Figures and Tables from this paper

Spin-isospin Kondo effects for Σc and Σc* baryons and D¯ and D¯* mesons
We study the Kondo effect for a Σc (Σ ∗ c) baryon in nuclear matter. In terms of the spin and isospin (SU(2)spin × SU(2)isospin) symmetry, the heavy-quark spin symmetry and the S-wave interaction, weExpand
Spin-isospin Kondo effects for $\Sigma_{c}$ and $\Sigma_{c}^{\ast}$ baryons and $\bar{D}$ and $\bar{D}^{\ast}$ mesons
We study the Kondo effect for a $\Sigma_{c}$ ($\Sigma_{c}^{\ast}$) baryon in nuclear matter. In terms of the spin and isospin ($\mathrm{SU}(2)_{\mathrm{spin}} \timesExpand

References

SHOWING 1-10 OF 118 REFERENCES
A model of charmed baryon–nucleon potential and two- and three-body bound states with charmed baryon
A potential model for the interaction between a charmed baryon ($\Lambda_c$, $\Sigma_c$, and $\Sigma_c^*$) and the nucleon ($N$) is constructed. The model contains a long-range meson ($\pi$ andExpand
$N\bar D $ system: A challenge for $\bar {\rm P}$ANDA
We study the $N \bar D$ system by means of a chiral constituent quark model. This model, tuned in the description of the baryon and meson spectra as well as the $NN$ interaction, providesExpand
Hadronic molecules with a $\bar D$ meson in a medium
We study the effect of a hot and dense medium on the binding energy of hadronic molecules with open-charm mesons. We focus on a recent chiral quark-model-based prediction of a molecular state in theExpand
Open-charm systems in cold nuclear matter
Abstract We study the spectral distributions of charmed meson with J P = 0 − quantum numbers in cold nuclear matter applying a self-consistent and covariant many-body approach established previouslyExpand
Exotic baryons from a heavy meson and a nucleon -- Negative parity states --
We study heavy baryons with an exotic flavor quantum number formed by a heavy meson and a nucleon ($\overline{D}N$ and $BN$) through a long range one pion exchange interaction. The bound state foundExpand
On the existence of heavy pentaquarks: The Large N(c) and heavy quark limits and beyond
We present a very general argument that the analogue of a heavy pentaquark (a state with the quantum numbers of a baryon combined with an additional light quark and a heavy antiquark Q) must exist asExpand
Mass modification of D-meson in hot hadronic matter
We evaluate the in-medium $D$ and $\bar D$-meson masses in hot hadronic matter induced by interactions with the light hadron sector described in a chiral SU(3) model. The effective LagrangianExpand
Kondo effect in charm and bottom nuclei
We discuss the Kondo effect for isospin-exchange interaction between a $\bar{D}$, $B$ meson and a valence nucleon in charm/bottom atomic nuclei including the discrete energy-levels for valenceExpand
D - mesic atoms
The anti-D meson self-energy is evaluated self-consistently, using unitarized coupled-channel theory, by computing the in-medium meson-baryon T-matrix in the C=-1,S=0 sector. The heavy pseudo-scalarExpand
Exotic dibaryons with a heavy antiquark
Abstract We discuss the possible existence of exotic dibaryons with a heavy antiquark, being realized as three-body systems, D ¯ ( ⁎ ) N N and B ( ⁎ ) N N . These are genuinely exotic states with noExpand
...
1
2
3
4
5
...