Informace o publikaci

Complex linear effective theory and supersymmetry breaking vacua

Logo poskytovatele
Autoři

FARAKOS Fotis VON UNGE Rikard

Rok publikování 2015
Druh Článek v odborném periodiku
Časopis / Zdroj Physical review D
Fakulta / Pracoviště MU

Přírodovědecká fakulta

Citace
www Journal website
Doi http://dx.doi.org/10.1103/PhysRevD.91.045024
Obor Teoretická fyzika
Klíčová slova NONMINIMAL SCALAR MULTIPLET; N=2 PROJECTIVE SUPERSPACE; AUXILIARY FIELDS MATTER; QCD EFFECTIVE ACTION; FEYNMAN-RULES; 4 DIMENSIONS; YANG-MILLS; SUPERFIELD; HYPERMULTIPLETS; QUANTIZATION
Popis We calculate the low-energy effective action of massless and massive complex linear superfields coupled to a massive U(1) vector multiplet. Our calculations include superspace higher-derivative corrections and therefore go beyond previous results. Among the superspace higher derivatives, we find that terms that lead to a deformation of the auxiliary field potential and may break supersymmetry are also generated. We show that the supersymmetry breaking vacua can only be trusted if there exists a hierarchy between the higher-order terms. A renormalization group analysis shows that generically a hierarchy is not generated by the quantum corrections.
Související projekty:

Používáte starou verzi internetového prohlížeče. Doporučujeme aktualizovat Váš prohlížeč na nejnovější verzi.

Další info