3 research outputs found
Flux-Tube Ring and Glueball Properties in the Dual Ginzburg-Landau Theory
An intuitive approach to the glueball using the flux-tube ring solution in
the dual Ginzburg-Landau theory is presented. The description of the flux-tube
ring as the relativistic closed string with the effective string tension
enables us to write the hamiltonian of the flux-tube ring using the Nambu-Goto
action. Analyzing the Schr\"odinger equation, we discuss the mass spectrum and
the wave function of the glueball. The lowest glueball state is found to have
the mass and the size .Comment: 24 pages, 6 figures, revte