Results 11 to 20 of about 1,162 (181)

ON QUANTUM MODEL OF SUPERGRAVITY COMPENSATOR [PDF]

Modern Physics Letters A, 1996
A new N=1 superfield model in D=4 flat superspace is suggested. This model describes dynamics of chiral compensator and can be treated as a low-energy limit of D=4, N=1 quantum superfield supergravity. Renormalization structure of this model is studied and one-loop counterterms are calculated. It is shown that the theory is infrared-free. An effective
Buchbinder, I. L., Petrov, A. Yu.
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Weyl covariance, and proposals for superconformal prepotentials in 10D superspaces

Journal of High Energy Physics, 2021
Proposals are made to describe the Weyl scaling transformation laws of supercovariant derivatives ∇ A , the torsion supertensors T AB C , and curvature supertensors R ABc d in 10D superspaces. Starting from the proposal that an unconstrained supergravity
S. James Gates, Yangrui Hu, S.-N. Hazel Mak   +2 more
doaj   +1 more source

Supergravities and branes from Hilbert-Poincaré series

Journal of High Energy Physics, 2023
The Molien-Weyl integral formula and the Hilbert-Poincaré series have proven to be powerful mathematical tools in relation to gauge theories, allowing to count the number of gauge invariant operators.
C. A. Cremonini, P. A. Grassi, R. Noris, L. Ravera   +3 more
doaj   +1 more source

WMAP and supergravity inflationary models [PDF]

Physical Review D, 2004
7 pages, 4 eps figures, references corrected, version to appear in Phys.
Bento, M. C., Santos, N. M. C., Sen, A. A.   +2 more
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AdS superprojectors

Journal of High Energy Physics, 2021
Within the framework of N $$ \mathcal{N} $$ = 1 anti-de Sitter (AdS) supersymmetry in four dimensions, we derive superspin projection operators (or superprojectors). For a tensor superfield V α m α ⋅ n ≔ V α 1 … αm α ⋅ 1 … α ⋅ n $$ {\mathfrak{V}}_{\alpha
E. I. Buchbinder, D. Hutchings, S. M. Kuzenko, M. Ponds   +3 more
doaj   +1 more source

Axino mass in supergravity models [PDF]

Physics Letters B, 1995
Latex, 12 pages, no ...
Chun, E. J., Lukas, A.
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Component decompositions and adynkra libraries for supermultiplets in lower dimensional superspaces

Journal of High Energy Physics, 2021
We present Adynkra Libraries that can be used to explore the embedding of multiplets of component field (whether on-shell or partial on-shell) within Salam-Strathdee superfields for theories in dimension nine through four.
S. James Gates, Yangrui Hu, S.-N. Hazel Mak   +2 more
doaj   +1 more source

SUPERGRAVITY UNIFIED MODELS [PDF]

, 1998
The development of supergravity unified models and their implications for current and future experiments are discussed.
Arnowitt, R., Nath, Pran
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Minimal four-family supergravity model [PDF]

Physical Review D, 1996
56 pages, requires phyzzx.tex, tables.tex, figures not included, full postscript files including figures via anonymous ftp at ftp://ucdhep.ucdavis.edu/gunion/ , get 4gen.ps, 4gen_figs1to12.ps, and 4gen_figs13to19 ...
Gunion, J. F., McKay, Douglas W., Pois, H.   +2 more
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Symmetries of supergravity backgrounds and supersymmetric field theory

Journal of High Energy Physics, 2020
In four spacetime dimensions, all N $$ \mathcal{N} $$ = 1 supergravity-matter systems can be formulated in the so-called U(1) superspace proposed by Howe in 1981.
Sergei M. Kuzenko, Emmanouil S.N. Raptakis   +1 more
doaj   +1 more source