Multi-Pion States in Lattice QCD and the Charged-Pion Condensate

William Detmold, Martin J. Savage, Aaron Torok +4

The ground-state energies of systems containing up to twelve ${\pi }^{+}$'s in a spatial volume V ~ (2.5 fm)^3 are computed in dynamical, mixed-action lattice QCD at a lattice spacing of…