10 papers
Hadron spectra of finite-density QCD
Kei Iida, Etsuko Itou, Kotaro Murakami +1
We investigate the chemical-potential dependence of hadron spectra in two-color QCD using first-principles lattice simulations. We compute two-point correlation functions for all a…
Estimation of potential radius based on momentum distribution of a constituent particle
Eisuke Kawamura, Kotaro Murakami, Daisuke Jido
We propose using the potential radius as a probe of the structure of hadrons, particularly to classify exotic hadrons as hadronic or quark composite states.In this study, we focus…
-wave kaon-nucleon interactions from lattice QCD at the physical point
Kotaro Murakami, Sinya Aoki, Takumi Doi +2
We investigate S-wave kaon-nucleon () interactions with strangeness in lattice QCD using the time-dependent HAL QCD method. Employing the -flavor gauge configurat…
-meson Nucleon Scattering from Lattice QCD at the Physical Point
Wren Yamada, Yan Lyu, Kotaro Murakami +1
We report the first lattice QCD study of the -wave scattering of the -meson and the nucleon at the physical point, utilizing (2+1)-flavor configurations generated by th…
Speed of sound exceeding the conformal bound in dense QCD-like theories
Etsuko Itou, Kei Iida, Kotaro Murakami +1
We investigated the phase structure and the equation of state (EoS) for dense two-color QCD at low temperatures using the lattice Monte Carlo simulations. A rich phase structure be…
Wavefunction-based operator optimization for two-hadron systems in lattice QCD
Yan Lyu, Sinya Aoki, Takumi Doi +3
A systematic way to constructing optimized interpolating operators for two-hadron systems is developed by incorporating inter-hadron spatial wavefunctions. The wavefunctions can be…