3 papers
hep-ph2026
Description of the baryon mass spectrum by open strings and diquarks
Yuki Fujimoto
We analyze the mass spectra of hadrons and demonstrate that the physical spectra of mesons and baryons are well described by the exponential spectrum of open strings. The open-stri…
hep-ph2025
Renormalization group analysis of color superconductivity revisited
Yuki Fujimoto
Color superconductivity in cold, dense quark matter is a key feature of the QCD phase diagram, whose present theoretical understanding relies predominantly on weak-coupling calcula…
hep-ph2025
Classification of color superconductivity by one-gluon exchange helicity amplitudes and renormalization group equations
Yuki Fujimoto
Quark matter at high baryon density exhibits diverse pairing patterns classified by color, flavor, and angular momentum quantum numbers. We compute one-gluon exchange (OGE) helicit…