CHINA CTR ADV SCI & TECHNOL,WORLD LAB,BEIJING 100080,PEOPLES R CHINA
; ACAD SINICA,INST HIGH ENERGY PHYS,BEIJING 100039,PEOPLES R CHINA
; NANKAI UNIV,DEPT PHYS,TIANJIN 300071,PEOPLES R CHINA
The leading nonperturbative correction to the gluon propagator is derived. The Breit-Fermi-type one-gluon exchange potential with the above-mentioned nonperturbative correction is formulated in the nonrelativistic scheme. The result shows that, except for the regular color Coulomb, color electric, and color magnetic terms, both linear confinement and r3 deconfinement terms can automatically be obtained.