Author

Riki Oshima

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Preprint Oct 2026

Mixed-state quantum geometry of dense two-color QCD matter

We investigate an information-geometric approach to dense two-color QCD using thermal states defined as normalized Gibbs states in the two-flavor Nambu--Jona-Lasinio model at the mean-field level. The Bures metric and quantum Fisher information are constructed from thermal states associated with effective Bogoliubov--d...

K. Kashiwa, Riki Oshima, Hiroaki Kouno · 0 citations