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We discuss the low-energy physics which arises on stacks of squashed branesolutions of $SU(N)$ ${\cal N}=4$ SYM, deformed by a cubic soft SUSY breakingpotential. A brane configuration is found which leads to a low-energy physicssimilar to the standard model in the broken phase, assuming suitable VEV's ofthe scalar zero modes. Due to the triple self-intersection of the branes, thematter content includes that of the MSSM with precisely 3 generations andright-handed neutrinos. No exotic quantum numbers arise, however there areextra chiral superfields with the quantum numbers of the Higgs doublets, the$W,Z$, $e_R$ and $u_R$, whose fate depends on the details of the rich Higgssector. The chiral low-energy sector is complemented by a heavy mirror sectorwith the opposite chiralities, as well as super-massive Kaluza-Klein towerscompleting the ${\cal N}=4$ multiplets. The sectors are protected by two gaugedglobal $U(1)$ symmetries.

Chiral low-energy physics from squashed branes in deformed ${\cal N}=4$ SYM