Snowmass white paper: higher spin gravity and higher spin symmetry

X Bekaert, N Boulanger, A Campoleoni… - arXiv preprint arXiv …, 2022 - arxiv.org
Higher Spin Gravity refers to extensions of gravity including at least one field of spin greater
than two. These extensions are expected to provide manageable models of quantum gravity …

Cubic interactions for arbitrary spin -extended massless supermultiplets in 4d flat space

RR Metsaev - Journal of High Energy Physics, 2019 - Springer
A bstract\(\mathcal {N}\)-extended massless arbitrary integer and half-integer spin
supermultiplets in four dimensional flat space are studied in the framework of light-cone …

[HTML][HTML] Interacting massive and massless arbitrary spin fields in 4d flat space

RR Metsaev - Nuclear Physics B, 2022 - Elsevier
Massive and massless arbitrary integer spin fields propagating in four-dimensional flat
space are studied. The massive and massless fields are treated by using a light-cone gauge …

Cubic interaction vertices for N= 1 arbitrary spin massless supermultiplets in flat space

RR Metsaev - Journal of High Energy Physics, 2019 - Springer
A bstract In the framework of light-cone gauge formulation, massless arbitrary spin N= 1
supermultiplets in four-dimensional flat space are considered. We study both the integer …

[HTML][HTML] Conformal geometry and (super) conformal higher-spin gauge theories

SM Kuzenko, M Ponds - Journal of High Energy Physics, 2019 - Springer
A bstract We develop a manifestly conformal approach to describe linearised (super)
conformal higher-spin gauge theories in arbitrary conformally flat backgrounds in three and …

Superspin projection operators and off-shell higher-spin supermultiplets on Minkowski and anti-de Sitter superspace

D Hutchings - arXiv preprint arXiv:2401.05621, 2023 - arxiv.org
This thesis is dedicated to the study of (super) spin projection operators and their
applications on maximally symmetric (super) space backgrounds in three and four …

Cubic interactions of arbitrary spin fields in 3d flat space

RR Metsaev - Journal of Physics A: Mathematical and …, 2020 - iopscience.iop.org
Using light-cone gauge formulation, massive arbitrary spin irreducible fields and massless
(scalar and spin one-half) fields in three-dimensional flat space are considered. Both the …

Extended superconformal higher-spin gauge theories in four dimensions

SM Kuzenko, ESN Raptakis - Journal of High Energy Physics, 2021 - Springer
A bstract Using the off-shell formulation for\(\mathcal {N}\)= 2 conformal supergravity in four
dimensions, we describe superconformal higher-spin multiplets of conserved currents in a …

Higher spin analogs of linearized topologically massive gravity and linearized new massive gravity

D Dalmazi, ALR Dos Santos - Physical Review D, 2021 - APS
We suggest a new spin-4 self-dual model (parity singlet) and a new spin-4 parity doublet in
D= 2+ 1. They are of higher order in derivatives and are described by a totally symmetric …

Linearised actions for -extended (higher-spin) superconformal gravity

EI Buchbinde, D Hutchings, J Hutomo… - Journal of High Energy …, 2019 - Springer
A bstract The off-shell actions for\(\mathcal {N}\)-extended conformal supergravity theories in
three dimensions were formulated in [1, 2] for 1≤\(\mathcal {N}\)≤ 6 using a universal …