activity
20192026
most citedProbing the hadron mass spectrum in dense two-color QCD with the linear sigma model

17 citations · 37 across the 24 of their papers we have counts for

collaborators

24 papers

math.RT2026

Partial -invariants and cluster categorifications

Peigen Cao, Ryo Fujita, Kota Murakami

The -invariant in cluster algebras is a combinatorial invariant that unifies the -invariant from additive categorification and the -invariant from monoidal cate…

hep-lat2026

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…

nucl-th2026

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…

hep-lat2026

-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…

hep-lat2025

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…

hep-lat2025

-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…