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Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep10(2019)189
Abstract: Abstract We construct the effective field theory for a single massive higher-spin particle in flat spacetime. Positivity bounds of the S-matrix force the cutoff of the theory to be well below the naive strong-coupling scale,…
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Keywords:
effective theory;
higher spins;
massive higher;
theory ... See more keywords
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Published in 2020 at "Nuclear Physics B"
DOI: 10.1016/j.nuclphysb.2020.114959
Abstract: Abstract In this paper we construct an unfolded formulation for the massive higher spin N = 1 supermultiplets in four dimensional AdS space. We use the same frame-like gauge invariant multispinor formalism that was used…
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Keywords:
spin;
spin supermultiplets;
massive higher;
supermultiplets unfolded ... See more keywords
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Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.241601
Abstract: We propose a new, chiral description for massive higher-spin particles in four spacetime dimensions, which facilitates the introduction of consistent interactions. As proof of concept, we formulate three theories, in which higher-spin matter is coupled…
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Keywords:
higher spins;
massive higher;
higher spin;
chiral approach ... See more keywords