The Current Status of Trichomonas vaginalis Infections of the Male Urogenital Organ

Generic formula of soft scalar masses in string models

“…In Ref. [14], generic flat directions of Z 2n orbifold models are discussed. In these flat directions, pairs of fields with R and R representations in the same twisted sector, n R = n R , develop their VEVs as R = R = 0.…”

“…Actually some models with realistic gauge groups and matter contents have been constructed based on Z 3 orbifold models [13]. Recently generic features of flat directions in Z 2n orbifold models have been also investigated [14].…”