205 citations · 1.5k across the 79 of their papers we have counts for
48 papers · 1 filter
Bridging doubly heavy tetraquark mass spectrum with heavy baryons utilizing heavy antiquark-diquark symmetry
Liu-Yu Zhang, Tian-Wei Wu, Yong-Liang Ma
Motivated by the observation of the doubly charmed tetraquark , we present a systematic study of double heavy tetraquarks () using heavy ant…
Vector meson effects on the multi-skyrmion states from the rational map ansatz
Jun-Shuai Wang, Yong-Liang Ma
The roles of the lightest vector mesons and in the multi-skyrmion states are studied using the hidden local symmetry approach upto the next to leading order including the h…
Doubly heavy tetraquark multiplets as heavy antiquark-diquark symmetry partners of heavy baryons
Tian-Wei Wu, Yong-Liang Ma
Symmetries play important roles in the understanding of hadron structures and spectroscopy. Motivated by the discovery of the doubly charmed tetraquark , we study t…
Chiral effective Lagrangian for excited heavy-light mesons from QCD
Qing-Sen Chen, Hui-Feng Fu, Yong-Liang Ma +1
We derive the chiral effective Lagrangian for excited heavy-light mesons from QCD under proper approximations. We focus on the chiral partners with and $j_l^P…
Chiral effective Lagrangian for heavy-light mesons from QCD: correction
Qing-Sen Chen, Hui-Feng Fu, Yong-Liang Ma +1
As a successive work to [Phys.Rev.D 102 (2020), 034034], we derive the corrections to chiral effective Lagrangian for heavy-light mesons from QCD under proper approximation…
Pentaquark states from bound state approach with chiral partner structure
Ben-Teng Zhang, Jun-Shuai Wang, Yong-Liang Ma
The observation of the two states and [Phys.Rev.Lett. 115 (2015) 072001] solids the existence of the pentaquark state in Nature. In this work, we study the…
Chiral effective Lagrangian for heavy-light mesons from QCD
Qing-Sen Chen, Hui-Feng Fu, Yong-Liang Ma +1
We derive the chiral effective Lagrangian for heavy-light mesons in the heavy quark limit from QCD under proper approximations. The low energy constants in the effective Lagrangian…
Derivation of Brown-Rho scaling from scale-chiral perturbation theory
Yan-Ling Li, Yong-Liang Ma
The medium modified hadron properties are studied by using the scale-chiral perturbation theory PT in which the lightest scalar meson is included as an explicit d…
Chiral partner structure of doubly heavy baryons with heavy quark spin-flavor symmetry
Yong-Liang Ma, Masayasu Harada
The spectrum of the doubly heavy baryons is estimated with respect to the new observation from the LHCb collaboration [Aaij:2017ueg] by using the chiral partner structure and heavy…
Topological dark matter from the theory of composite electroweak symmetry breaking
Yong-Liang Ma
The lightest electroweak baryon as a topological object is investigated by using a general effective Lagrangian of composite electroweak symmetry breaking and the spin-independent…
Relation between the mass modification of the heavy-light mesons and the chiral symmetry structure in dense matter
Masayasu Harada, Yong-Liang Ma, Daiki Suenaga +1
We point out that the study of the density dependences of the masses of heavy-light mesons give some clues to the chiral symmetry structure in nuclear matter. We include the omega…
Chiral-scale effective theory including a dilatonic meson
Yan-Ling Li, Yong-Liang Ma, Mannque Rho
A scale-invariant chiral effective Lagrangian is constructed for octet pions and a dilaton figuring as Nambu-Goldstone bosons with vector mesons incorporated as hidden gauge fields…
Lecture notes on the Skyrme model
Yong-Liang Ma, Masayasu Harada
This lecture provides a pedagogical instruction to the basic concepts of the Skyrme model and its some applications. As the preliminary for understanding the Skyrme model, we first…
Radiative and pionic transitions from the to the
Cheng-Jian Xiao, Dian-Yong Chen, Yong-Liang Ma
We estimate the partial widths for the radiative and pionic transitions from the to the in a molecule scenario, in which the and $D_{s0…
Degeneracy of doubly heavy baryons from heavy quark symmetry
Yong-Liang Ma, Masayasu Harada
The spectroscopy of the doubly heavy baryons including different heavy quarks is studied based on the heavy quark symmetry of QCD. We point out that, when the two heavy quarks are…
Scale-Invariant Hidden Local Symmetry, Topology Change and Dense Baryonic Matter
Won-Gi Paeng, Thomas T. S. Kuo, Hyun Kyu Lee +1
When scale symmetry is implemented into hidden local symmetry in low-energy strong interactions to arrive at a scale-invariant hidden local symmetric (HLS) theory, the scalar $f_0(…
Effects of scalar mesons in a Skyrme model with hidden local symmetry
Bing-Ran He, Yong-Liang Ma, Masayasu Harada
We study the effects of light scalar mesons on the skyrmion properties by constructing and examining a mesonic model including pion, rho meson, and omega meson fields as well as tw…
Doubly heavy baryons with chiral partner structure
Yong-Liang Ma, Masayasu Harada
The spectrum and dominant strong decay properties of the doubly heavy baryons are revisited by using a chiral effective model with chiral partner structure. By regarding the doubly…
Inhomogeneous quark condensate in compressed skyrmion matter
Masayasu Harada, Hyun Kyu Lee, Yong-Liang Ma +1
The inhomogeneous quark condensate, responsible for dynamical chiral symmetry breaking in cold nuclear matter, is studied by putting skyrmions onto the face-centered cubic crystal…
Mass degeneracy of the heavy-light mesons with chiral partner structure in the half-skyrmion phase
Daiki Suenaga, Bing-Ran He, Yong-Liang Ma +1
We explore the mass splitting of the heavy-light mesons with chiral partner structure in nuclear matter. In our calculation, we employed the heavy hadron chiral perturbation theory…
Chiral effective theories from holographic QCD with scalars
Masayasu Harada, Yong-Liang Ma, Shinya Matsuzaki
We develop a method for integrating out the heavy Kaluza-Klein modes of scalar type as well as those of vector and axial-vector types, in a class of hard-wall bottom-up approaches…
and meson mixing in spin-isospin correlated cold nuclear matter
Daiki Suenaga, Bing-Ran He, Yong-Liang Ma +1
We propose to study the mass spectrum of the heavy-light mesons to probe the structure of the spin-isospin correlation in the nuclear medium. We point out that the spin-isospin cor…
Dense baryonic matter in the hidden local symmetry approach
Yong-Liang Ma
The dense baryonic matter and hadron properties in medium were simulated by using a Skyrme model including the ground state vector mesons introduced from the hidden local symmetry…
Skyrmions, half-skyrmions and nucleon mass in dense baryonic matter
Yong-Liang Ma, Masayasu Harada, Hyun Kyu Lee +2
We explore the hadron properties in dense baryonic matter in a unified way by using a Skyrme model constructed with an effective Lagrangian which includes the and vector me…