TY - JOUR AU - Gómez Concejo, Julia AU - Llanes Estrada, Felipe José AU - María Almazán, Diego AU - Salas Bernárdez, Alexandre PY - 2025 DO - 10.1088/1572-9494/adc18c SN - 0253-6102 UR - https://hdl.handle.net/20.500.14352/122932 T2 - Communications in Theoretical Physics AB - We extend a well-known mass-gap equation for pure gluodynamics in global colour models (formulated in equal-time quantization in Coulomb gauge) to one in which gluons are split into two sets, each exhibiting different masses. If the theory is SU(N) x... LA - eng M2 - 095201-1 PB - IOP Publishing KW - Global symmetry breaking KW - Gap equation KW - Chromodynamics KW - Hamiltonian QCD TI - Split gauge-boson mass in SU(N) × SU(M) theories TY - journal article VL - 77 ER -