Zobrazeno 1 - 10
of 120
pro vyhledávání: '"S, Giaccari"'
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 6, Pp 1-55 (2021)
Abstract We analyze a novel approach to gauging rigid higher derivative (higher spin) symmetries of free relativistic actions defined on flat spacetime, building on the formalism originally developed by Bonora et al. and Bekaert et al. in their studi
Externí odkaz:
https://doaj.org/article/20e88b424ed34893ba4ac18d31ab8573
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 79, Iss 3, Pp 1-23 (2019)
Abstract This is the first paper in a series of three dealing with HS theories in flat spacetime. It is divided in three parts. The first part is an elaboration on the method of effective action, initiated in a previous paper. We study the properties
Externí odkaz:
https://doaj.org/article/76479268127e4f3aa8b8af1574889d3f
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 78, Iss 8, Pp 1-23 (2018)
Abstract In a theory of a Dirac fermion field coupled to a metric-axial-tensor (MAT) background, using a Schwinger-DeWitt heat kernel technique, we compute non-perturbatively the two (odd parity) trace anomalies. A suitable collapsing limit of this m
Externí odkaz:
https://doaj.org/article/7857ba4664de41ee9d9b065c7a08e334
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 4, Pp 1-24 (2018)
Abstract We formulate the worldline quantization (a.k.a. deformation quantization) of a massive fermion model coupled to external higher spin sources. We use the relations obtained in this way to show that its regularized effective action is endowed
Externí odkaz:
https://doaj.org/article/23754eaaeb1849ff91ac637746dc80a6
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 1, Pp 1-40 (2018)
Abstract In this paper we continue and improve the analysis of the effective actions obtained by integrating out a scalar and a fermion field coupled to external symmetric sources, started in the previous paper. The first subject we study is the geom
Externí odkaz:
https://doaj.org/article/eff126c2a42444a7af55da4f18f4a39e
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 77, Iss 8, Pp 1-32 (2017)
Abstract This article deals with two main topics. One is odd parity trace anomalies in Weyl fermion theories in a 4d curved background, the second is the introduction of axial gravity. The motivation for reconsidering the former is to clarify the the
Externí odkaz:
https://doaj.org/article/6f8a856e9dee4c04b15e6f3d4ffbc5ef
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Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 6, Pp 1-55 (2021)
Journal of High Energy Physics
Journal of High Energy Physics
We analyze a novel approach to gauging rigid higher derivative (higher spin) symmetries of free relativistic actions defined on flat spacetime, building on the formalism originally developed by Bonora et al. and Bekaert et al. in their studies of lin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c0b256a986e460870acc546ffb63b54
https://doaj.org/article/20e88b424ed34893ba4ac18d31ab8573
https://doaj.org/article/20e88b424ed34893ba4ac18d31ab8573
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.