Exotic hadrons with heavy flavors: X, Y, Z, and related states

A Hosaka, T Iijima, K Miyabayashi… - … of Theoretical and …, 2016 - academic.oup.com
In the past decade, exotic hadrons with charm and bottom flavors have been extensively
studied both in experiments and in theories. In this review, we provide topical discussions by …

Heavy hadrons in nuclear matter

A Hosaka, T Hyodo, K Sudoh, Y Yamaguchi… - Progress in Particle and …, 2017 - Elsevier
Current studies on heavy hadrons in nuclear medium are reviewed with a summary of the
basic theoretical concepts of QCD, namely chiral symmetry, heavy quark spin symmetry, and …

pentaquarks with chiral tensor and quark dynamics

Y Yamaguchi, H García-Tecocoatzi, A Giachino… - Physical Review D, 2020 - APS
We investigate the hidden-charm pentaquarks as superpositions of Λ c D¯(*) and Σ c (*)
D¯(*)(isospin I= 1/2) meson-baryon channels coupled to auudcc¯ compact core by …

[HTML][HTML] Heavy hadronic molecules with pion exchange and quark core couplings: a guide for practitioners

Y Yamaguchi, A Hosaka, S Takeuchi… - Journal of Physics G …, 2020 - iopscience.iop.org
We discuss selected and important features of hadronic molecules as one of several
promising forms of exotic hadrons near thresholds. Using examples of $ D {\bar {D}}^{*} …

Description of heavy exotic resonances as molecular states using phenomenological Lagrangians

Y Dong, A Faessler, VE Lyubovitskij - Progress in Particle and Nuclear …, 2017 - Elsevier
We report progress, in last decade in description of heavy exotic resonances using
phenomenological Lagrangians—of a hadronic molecular approach developed by the …

Heavy quark symmetry in multihadron systems

Y Yamaguchi, S Ohkoda, A Hosaka, T Hyodo, S Yasui - Physical Review D, 2015 - APS
We discuss the properties of hadronic systems containing one heavy quark in the heavy
quark limit. The heavy quark symmetry guarantees the mass degeneracy of the states with …

Hidden-charm and bottom meson-baryon molecules coupled with five-quark states

Y Yamaguchi, A Giachino, A Hosaka, E Santopinto… - Physical Review D, 2017 - APS
In this paper, we investigate the hidden-charm pentaquarks as D¯(*) Λ c and D¯(*) Σ c (*)
molecules coupled to the five-quark states. Furthermore, we extend our calculations to the …

Structure of charmed baryons studied by pionic decays

H Nagahiro, S Yasui, A Hosaka, M Oka, H Noumi - Physical Review D, 2017 - APS
We investigate the decays of the charmed baryons aiming at the systematic understanding
of hadron internal structures based on the quark model by paying attention to heavy quark …

Hidden-charm pentaquarks as a meson-baryon molecule with coupled channels for and

Y Yamaguchi, E Santopinto - Physical Review D, 2017 - APS
The recent observation of two hidden-charm pentaquark states by LHCb collaborations
prompted us to investigate the exotic states close to the D¯ Λ c, D¯* Λ c, D¯ Σ c, D¯ Σ c*, D¯ …

Exotic mesons with double charm and bottom flavor

S Ohkoda, Y Yamaguchi, S Yasui, K Sudoh… - Physical Review D …, 2012 - APS
We study exotic mesons with double charm and bottom flavor (| C|=| B|= 2), whose quark
configuration is Q¯ Q¯ qq. This quark configuration has no annihilation process of quark and …