20 citations · 33 across the 17 of their papers we have counts for
18 papers
Compositeness of near-threshold exotic hadrons in systems with Coulomb and short-range interactions
Tomona Kinugawa, Tetsuo Hyodo
We study the universal properties of near-threshold -wave eigenstates in systems with Coulomb plus short-range interactions by analyzing their compositeness. Using a nonrelativi…
Properties of the in hot and dense nuclear matter
Tomona Kinugawa, Àngels Ramos, Laura Tolos
We investigate the properties of the in hot and dense nuclear matter using a coupled-channel molecular model built on next-to-leading-order heavy meson chir…
Compositeness of near-threshold states in charged hadronic systems
Tomon Kinugawa, Tetsuo Hyodo
We quantify the internal structure of near-threshold bound, virtual, and resonance states in systems where Coulomb and short-range interactions coexist by evaluating the compositen…
Compositeness of near-threshold eigenstates with Coulomb plus short-range interactions
Tomona Kinugawa, Tetsuo Hyodo
We investigate the internal structure of near-threshold -wave eigenstates in a two-body system with Coulomb plus short-range interactions. Using a nonrelativistic effective fiel…
Structure of near-threshold states in systems with Coulomb and short-range interactions
Tomona Kinugawa, Tetsuo Hyodo
We study the nature of near-threshold eigenstates in systems with the attractive Coulomb plus short-range interactions. Using a model providing the Coulomb-modified effective range…
Internal structure of near-threshold states using compositeness
Tomona Kinugawa, Tetsuo Hyodo
Understanding the internal structure of near-threshold states is essential for revealing the nature of exotic hadrons. Motivated by this challenge, we discuss the clustering struct…
Compositeness of near-threshold states with repulsive Coulomb interaction combined with short-range potential
Tomona Kinugawa, Tetsuo Hyodo
We investigate the internal structure of near-threshold states in a system with a repulsive Coulomb interaction combined with a short-range potential, using the compositeness. We c…
Internal structure of and by using compositeness
Tomona Kinugawa, Tetsuo Hyodo
The internal structure of the near-threshold exotic hadrons, and , are studied by respecting the decay and coupled-channel contributions. The effective field theo…
Compositeness of hadrons, nuclei, and atomic systems
Tomona Kinugawa, Tetsuo Hyodo
Recent observations of exotic hadrons have stimulated the theoretical investigation of the internal structure of hadrons. While all hadrons are ultimately composed of quarks and gl…
Structure of near-threshold resonances with new interpretation scheme of complex compositeness
Tomona Kinugawa, Tetsuo Hyodo
The nature of near-threshold resonances is quantitatively studied with a new interpretation scheme using the complex compositeness. A difficulty was known in the understanding of t…
Compositeness of near-threshold -wave resonances
Tomona Kinugawa, Tetsuo Hyodo
The near-threshold clustering phenomenon is well understood by the low-energy universality, for shallow bound states below the threshold. Nevertheless, the characteristics of reson…
Compositeness of near-threshold exotic hadrons with decay and coupled-channel effects
Tomona Kinugawa, Tetsuo Hyodo
The near-threshold exotic hadrons such as and are naively considered as the hadronic molecular state from the viewpoint of the low-energy universality. However,…
Compositeness of and by considering decay and coupled-channels effects
Tomona Kinugawa, Tetsuo Hyodo
The compositeness of weakly bound states is discussed using the effective field theory from the viewpoint of the low-energy universality. We introduce a model with coupling of the…
Estimation of compositeness with correction terms
Tomona Kinugawa, Tetsuo Hyodo
The compositeness is defined as the probability to observe the composite structure such as the hadronic molecule component in a bound state. One of the model-independent approa…
Structure of exotic hadrons by a weak-binding relation with finite-range correction
Tomona Kinugawa, Tetsuo Hyodo
The composite nature of a shallow bound state is studied by using the weak-binding relation, which connects the compositeness of the bound state with observables. We first show tha…
Application of the weak-binding relation with range correction
Tomona Kinugawa, Tetsuo Hyodo
The weak-binding relation is a useful tool to study the internal structure of hadrons from the observable quantities. We introduce the range correction in the weak-binding relation…
Role of the effective range in the weak-binding relation
Tomona Kinugawa, Tetsuo Hyodo
We study the range correction in the weak-binding relation, which relates the internal structure of hadrons with the scattering length and the binding energy. Utilizing the effecti…
Range correction in the weak-binding relation for unstable states
Tomona Kinugawa, Tetsuo Hyodo
The compositeness is defined as the weight of the hadronic molecule in the hadron wave function. We can determine the internal structure of the weak-binding system without any spec…