Complete superspace classification of three-dimensional Chern-Simons-matter theories coupled to supergravity

Lauf, Frederik; Sachs, Ivo

doi:10.1007/jhep02(2018)154

Cited by 3 publications

(1 citation statement)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The on-shell formulation for N -extended conformal supergravity with N > 2 was given in [88]. On-shell approaches to N -extended topologically massive supergravity theories with 4 ≤ N ≤ 8 were presented in [89,90,91,92,93]. It would be interesting to formulate topologically massive higher spin supermultiplets for N > 2.…”

Section: Concluding Commentsmentioning

confidence: 99%

Topologically massive higher spin gauge theories

Kuzenko

Ponds

2018

J. High Energ. Phys.

View full text Add to dashboard Cite

We elaborate on conformal higher-spin gauge theory in three-dimensional (3D) curved space. For any integer n > 2 we introduce a conformal spin-n 2 gauge field h (n) = h α 1 ...αn (with n spinor indices) of dimension (2 − n/2) and argue that it possesses a Weyl primary descendant C (n) of dimension (1 + n/2). The latter proves to be divergenceless and gauge invariant in any conformally flat space. Primary fields C (3) and C (4) coincide with the linearised Cottino and Cotton tensors, respectively. Associated with C (n) is a Chern-Simons-type action that is both Weyl and gauge invariant in any conformally flat space. These actions, which for n = 3 and n = 4 coincide with the linearised actions for conformal gravitino and conformal gravity, respectively, are used to construct gauge-invariant models for massive higher-spin fields in Minkowski and anti-de Sitter space. In the former case, the higher-derivative equations of motion are shown to be equivalent to those first-order equations which describe the irreducible unitary massive spin-n 2 representations of the 3D Poincaré group. Finally, we develop N = 1 supersymmetric extensions of the above results.

show abstract

Section: Concluding Commentsmentioning

confidence: 99%

Topologically massive higher spin gauge theories

Kuzenko

Ponds

2018

J. High Energ. Phys.

View full text Add to dashboard Cite

show abstract

Higher derivative supergravities in diverse dimensions

Ozkan,

Pang,

Sezgin

2024

Physics Reports

View full text Add to dashboard Cite

Anatomy of diluted dark matter in the minimal left-right symmetric model

Nemevšek,

Zhang

2024

Phys. Rev. D

View full text Add to dashboard Cite

Temporary matter domination and late entropy dilution, injected by a “long-lived” particle in the early Universe, serves as a standard mechanism for yielding the correct dark matter relic density. We recently pointed out the cosmological significance of diluting particle’s partial decay into dark matter. When repopulated in such a way, dark matter carries higher momentum than its thermal counterpart, resulting in a suppression of the linear matter power spectrum that is constrained by the large scale structure observations. In this work, we study the impact of such constraints on the minimal left-right symmetric model that accounts for the origin of neutrino mass. We map out a systematic anatomy of possible dilution scenarios with viable parameter spaces, allowed by cosmology and various astrophysical and terrestrial constraints. We show that to accommodate the observed dark matter relic abundance the spontaneous left-right symmetry breaking scale must be above PeV and cosmology will continue to provide the most sensitive probes of it. In case the dilutor is one of the heavier right-handed neutrinos, it can be much lighter and lie near the electroweak scale. Published by the American Physical Society 2024

show abstract

Complete superspace classification of three-dimensional Chern-Simons-matter theories coupled to supergravity

Cited by 3 publications

References 34 publications

Topologically massive higher spin gauge theories

Topologically massive higher spin gauge theories

Higher derivative supergravities in diverse dimensions

Anatomy of diluted dark matter in the minimal left-right symmetric model

Contact Info

Product

Resources

About