Daiki Suenaga

activity

20242026

collaborators

6 papers

hep-ph2026

FRG analysis of dense two-color QCD within the linear sigma model

Gergely FejÅs, Daiki Suenaga

We investigate the phase structure, hadron masses, and topological susceptibility in the two-flavor and two-color QCD (QC $_{2}$ D) medium, particularly focusing on the $U (1)_{A}$ axial…

hep-lat2026

Hadron spectra of finite-density QC $_{2}$ D

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…

hep-ph2026

Roles of $U (1)$ axial anomaly effects in cold and dense two-color QCD with $2 + 2$ flavors

Manato Sakai, Daiki Suenaga

We explore phase structures and hadron mass spectra in cold and dense two-color QCD with $2 + 2$ flavors where the sign problem disappears. We particularly focus on $U (1)$ axial anom…

hep-ph2025

Enhancement of axial anomaly effects in hot two-color QCD: FRG approach in the linear sigma model

Gergely FejÅs, Daiki Suenaga

We investigate the thermal properties of hadrons in two-color quantum chromodynamics (QC $_{2}$ D) using the functional renormalization group (FRG) method, with particular focus on mod…

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-lat2024

Phase and equation of state of finite density QC $_{2}$ D at lower temperature

Etsuko Itou, Kei Iida, Kotaro Murakami +1

We investigate the phase structure and the equation of state (EoS) for dense two-color QCD at low temperatures, $T = 40$ MeV ( $3 2^{4}$ lattice) and $T = 80$ MeV ( $1 6^{4}$ lattice). A r…

FRG analysis of dense two-color QCD within the linear sigma model

Hadron spectra of finite-density QC2​D

Roles of U(1) axial anomaly effects in cold and dense two-color QCD with 2+2 flavors

Enhancement of axial anomaly effects in hot two-color QCD: FRG approach in the linear sigma model

Speed of sound exceeding the conformal bound in dense QCD-like theories

Phase and equation of state of finite density QC2​D at lower temperature

Hadron spectra of finite-density QC $_{2}$ D

Roles of $U (1)$ axial anomaly effects in cold and dense two-color QCD with $2 + 2$ flavors

Phase and equation of state of finite density QC $_{2}$ D at lower temperature