scholarly journals EXPLICIT N = 2 SUPERSYMMETRY FOR HIGHER-SPIN FIELDS IN D = 4 AdS SUPERSPACE

2002 ◽  
Vol 17 (09) ◽  
pp. 1207-1252 ◽  
Author(s):  
A. YU. SEGAL ◽  
A. G. SIBIRYAKOV
Keyword(s):  
Fibre Bundle ◽  
Equations Of Motion ◽  
Component Analysis ◽  
Joint Model ◽  
Harmonic Superspace ◽  
Auxiliary Component ◽  
Covariant Derivatives ◽  
Simple Rules ◽  
Higher Spin ◽  
Spin Fields

We develop two N = 2 superfield formulations of free equations of motion for the joint model of all D = 4 massless higher-superspin fields. The explicit Osp (2|4) supersymmetry is achieved without exploiting the harmonic superspace, and with adding no auxiliary component fields to those of N = 1 superfields. The formulations are developed in two different Osp (2|4) homogeneous superspaces which have a structure of a fibre bundle over the standard D = 4 AdS superspace, with dimensions (7|4) and (7|8). The N = 2 covariant derivatives in these spaces are expressed in terms of N = 1 ones which give simple rules for component analysis.

UNCONSTRAINED HIGHER SPINS IN FOUR DIMENSIONS

2011 ◽  
Vol 08 (03) ◽  
pp. 511-556 ◽  
Author(s):  
GIUSEPPE BANDELLONI
Keyword(s):  
Equations Of Motion ◽  
Symmetric Tensor ◽  
Tensor Fields ◽  
Geometrical Meaning ◽  
Four Dimensions ◽  
Spin Field ◽  
Angular Momenta ◽  
Higher Spin ◽  
Spin Fields ◽  
The Right

The relativistic symmetric tensor fields are, in four dimensions, the right candidates to describe Higher Spin Fields. Their highest spin content is isolated with the aid of covariant conditions, discussed within a group theory framework, in which auxiliary fields remove the lower intrinsic angular momenta sectors. These conditions are embedded within a Lagrangian Quantum Field theory which describes an Higher Spin Field interacting with a Classical background. The model is invariant under a (B.R.S.) symmetric unconstrained tensor extension of the reparametrization symmetry, which include the Fang–Fronsdal algebra in a well defined limit. However, the symmetry setting reveals that the compensator field, which restore the Fang–Fronsdal symmetry of the free equations of motion, is in the existing in the framework and has a relevant geometrical meaning. The Ward identities coming from this symmetry are discussed. Our constraints give the result that the space of the invariant observables is restricted to the ones constructed with the Highest Spin Field content. The quantum extension of the symmetry reveals that no new anomaly is present. The role of the compensator field in this result is fundamental.

scholarly journals Eikonal scattering and asymptotic superluminality of massless higher spin fields

2018 ◽  
Vol 97 (12) ◽  
Author(s):  
Kurt Hinterbichler ◽  
Austin Joyce ◽  
Rachel A. Rosen
Keyword(s):  
Higher Spin ◽  
Spin Fields ◽  
Higher Spin Fields

scholarly journals Induced actions for higher spin fields

2018 ◽  
Vol 1051 ◽  
pp. 012008
Author(s):  
P Dominis Prester ◽  
L Bonora ◽  
M Cvitan ◽  
S Giaccari ◽  
T Štemberga
Keyword(s):  
Higher Spin ◽  
Spin Fields ◽  
Higher Spin Fields

scholarly journals Massive higher spin fields in the frame-like multispinor formalism

2019 ◽  
Vol 948 ◽  
pp. 114773 ◽  
Author(s):  
M.V. Khabarov ◽  
Yu.M. Zinoviev
Keyword(s):  
Higher Spin ◽  
Spin Fields ◽  
Higher Spin Fields

scholarly journals Higher Spin Fields in Hyperspace. A Review

Universe ◽  
2018 ◽  
Vol 4 (1) ◽  
pp. 7 ◽  
Author(s):  
Dmitri Sorokin ◽  
Mirian Tsulaia
Keyword(s):  
Higher Spin ◽  
Spin Fields ◽  
Higher Spin Fields

scholarly journals ABJ triality: from higher spin fields to strings

2013 ◽  
Vol 46 (21) ◽  
pp. 214009 ◽  
Author(s):  
Chi-Ming Chang ◽  
Shiraz Minwalla ◽  
Tarun Sharma ◽  
Xi Yin
Keyword(s):  
Higher Spin ◽  
Spin Fields ◽  
Higher Spin Fields
Sign in / Sign up

Export Citation Format

Share Document