Zobrazeno 1 - 10
of 376
pro vyhledávání: '"Mazzucchelli G"'
We provide a unified description of the three covariant superspace approaches to ${\cal N}=2$ conformal supergravity in four dimensions: (i) conformal superspace; (ii) $\mathsf{U}(2)$ superspace; and (iii) $\mathsf{SU}(2)$ superspace. Each of them ca
Externí odkaz:
http://arxiv.org/abs/2211.11162
The superspace formalism for $\mathcal{N}=1$ supergravity in four dimensions is a powerful geometric setting to engineer off-shell supergravity-matter theories, including higher-derivative couplings. This review provides a unified description of the
Externí odkaz:
http://arxiv.org/abs/2210.17088
Autor:
Francis, F., Doyen, V., Debaugnies, F., Mazzucchelli, G., Caparros, R., Alabi, T., Blecker, C., Haubruge, E., Corazza, F.
Publikováno v:
In Food Chemistry 15 March 2019 276:714-718
Autor:
Leoni, M., Mauri, A., Minahan, J. A., Sax, O. Ohlsson, Santambrogio, A., Sieg, C., Tartaglino-Mazzucchelli, G.
Publikováno v:
JHEP 1012:074,2010
Using N=2 superspace techniques we compute the four-loop spectrum of single trace operators in the SU(2) x SU(2) sector of ABJM and ABJ supersymmetric Chern-Simons theories. Our computation yields a four-loop contribution to the function h^2(\lambda)
Externí odkaz:
http://arxiv.org/abs/1010.1756
Publikováno v:
Phys.Rev.D80:125015,2009
The superform construction of supergravity actions, christened the "ectoplasm method," is based on the use of a closed super d-form in the case of d space-time dimensions. In known examples, such superforms are obtained by iteratively solving nontriv
Externí odkaz:
http://arxiv.org/abs/0909.3918
Publikováno v:
JHEP 0908:023,2009
The projective superspace formulation for four-dimensional N = 2 matter-coupled supergravity presented in arXiv:0805.4683 makes use of the variant superspace realization for the N = 2 Weyl multiplet in which the structure group is SL(2,C) x SU(2) and
Externí odkaz:
http://arxiv.org/abs/0905.0063
Publikováno v:
JHEP 0809:051,2008
This paper presents a projective superspace formulation for 4D N = 2 matter-coupled supergravity. We first describe a variant superspace realization for the N = 2 Weyl multiplet. It differs from that proposed by Howe in 1982 by the choice of the stru
Externí odkaz:
http://arxiv.org/abs/0805.4683
Publikováno v:
JHEP0609:006,2006
Using 4D, N=1 superfield techniques, a discussion of the 6D sigma-model possessing simple supersymmetry is given. Two such approaches are described. Foremost it is shown that the simplest and most transparent description arises by use of a doublet of
Externí odkaz:
http://arxiv.org/abs/hep-th/0604042
Publikováno v:
JHEP0603:104,2006
We investigate the Dijkgraaf-Vafa proposal when supersymmetry is broken. We consider U(N) SYM with chiral adjoint matter where the coupling constants in the tree-level superpotential are promoted to chiral spurions. The holomorphic part of the low-en
Externí odkaz:
http://arxiv.org/abs/hep-th/0601078
Publikováno v:
JHEP 0605 (2006) 051
In this note, we establish the formulation of 6D, N=1 hypermultiplets in terms of 4D chiral-nonminimal (CNM) scalar multiplets. The coupling of these to 6D, N=1 Yang-Mills multiplets is described. A 6D, N=1 projective superspace formulation is given
Externí odkaz:
http://arxiv.org/abs/hep-th/0508187