Proton mass decomposition and hadron cosmological constant

Lattice results on sigma terms and global analysis of parton momentum fractions are used to give the quark glue proton mass rest energy. The decomposition in trace energy-momentum tensor is renormalization group invariant. energy from Hamiltonian gravitational form factors scheme scale dependent. separation into traceless part which composed has minimum dependence. We identify anomaly $\langle H_{\beta}\rangle $ as vacuum condensate vacuum. From metric term factors, stress stress-energy-momentum tensor, we find that energy, dominated by H_{\beta}\rangle$, gives a {\it constant} restoring pressure balances confine hadron, much like cosmological constant Einstein introduced for static universe. lattice calculation H_{\beta}\rangle$ charmonium, deduce associated string tension turns out be good agreement with Cornell potential fits charmonium spectrum.