J 2015

Complex linear effective theory and supersymmetry breaking vacua

FARAKOS, Fotis and Rikard VON UNGE

Basic information

Original name

Complex linear effective theory and supersymmetry breaking vacua

Authors

FARAKOS, Fotis (300 Greece, belonging to the institution) and Rikard VON UNGE (752 Sweden, guarantor, belonging to the institution)

Edition

Physical review D, American Physical Society, 2015, 1550-7998

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10301 Atomic, molecular and chemical physics

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 4.643 in 2014

RIV identification code

RIV/00216224:14310/15:00081047

Organization unit

Faculty of Science

DOI

UT WoS

000350258300008

Keywords in English

NONMINIMAL SCALAR MULTIPLET; N=2 PROJECTIVE SUPERSPACE; AUXILIARY FIELDS MATTER; QCD EFFECTIVE ACTION; FEYNMAN-RULES; 4 DIMENSIONS; YANG-MILLS; SUPERFIELD; HYPERMULTIPLETS; QUANTIZATION

Tags

Změněno: 15/4/2016 15:45, Ing. Andrea Mikešková

Abstract

V originále

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.

Links

GBP201/12/G028, research and development project
Name: Ústav Eduarda Čecha pro algebru, geometrii a matematickou fyziku
Investor: Czech Science Foundation