J 2017

Superspace higher derivative terms in two dimensions

FARAKOS, Fotios, Pavel KOČÍ and Rikard VON UNGE

Basic information

Original name

Superspace higher derivative terms in two dimensions

Name in Czech

Superprostor a členy s vyššími derivacemi ve dvou dimenzích

Authors

FARAKOS, Fotios (300 Greece), Pavel KOČÍ (203 Czech Republic, belonging to the institution) and Rikard VON UNGE (752 Sweden, guarantor, belonging to the institution)

Edition

Journal of High Energy Physics, New York, SPRINGER, 2017, 1029-8479

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10303 Particles and field physics

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 5.541

RIV identification code

RIV/00216224:14310/17:00094865

Organization unit

Faculty of Science

UT WoS

000398448800002

Keywords (in Czech)

Porušení supersymetrie; Rozšíření supersymetrie; Superprostory

Keywords in English

Supersymmetry Breaking; Extended Supersymmetry; Superspaces

Tags

Tags

International impact, Reviewed
Změněno: 12/4/2018 10:05, Ing. Nicole Zrilić

Abstract

V originále

We study (2, 2) and (4,4) supersymmetric theories with superspace higher derivatives in two dimensions. A characteristic feature of these models is that they have several different vacua, some of which break supersymmetry. Depending on the vacuum, the equations of motion describe different propagating degrees of freedom. Various examples are presented which illustrate their generic properties. As a by-product we see that these new vacua give a dynamical way of generating non-linear realizations. In particular, our 2D (4,4) example is the dimensional reduction of a 4D N = 2 model, and gives a new way for the spontaneous breaking of extended supersymmetry.

Links

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