Results 21 to 30 of about 6,632,252 (160)

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
openaire   +2 more sources

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

Axino mass in supergravity models [PDF]

Physics Letters B, 1995
Latex, 12 pages, no ...
Chun, E. J., Lukas, A.
openaire   +2 more sources

Supergravity and two-field inflation effects in right-handed sneutrino modified D-term inflation. [PDF]

, 2008
We extend previous work on the minimal D-term inflation model modified by right-handed (RH) sneutrino fields to include additional inflaton-sector supergravity corrections and two-field inflation effects.
Lin, Chia-Min, McDonald, John
core   +4 more sources

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

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

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
openaire   +3 more sources

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

AdS (super)projectors in three dimensions and partial masslessness

Journal of High Energy Physics, 2021
We derive the transverse projection operators for fields with arbitrary integer and half-integer spin on three-dimensional anti-de Sitter space, AdS3. The projectors are constructed in terms of the quadratic Casimir operators of the isometry group SO(2 ...
Daniel Hutchings, Sergei M. Kuzenko, Michael Ponds   +2 more
doaj   +1 more source

Generating Geodesic Flows and Supergravity Solutions [PDF]

, 2009
We consider the geodesic motion on the symmetric moduli spaces that arise after timelike and spacellike reductions of supergravity theories. The geodesics correspond to timelike respectively spacelike p-brane Solutions when they are lifted over a p ...
Trigiante, Mario, Van Riet, T., Riet, T. Van,, Bergshoeff, E., Bergshoeff, E.,, Ploegh, A.,, Trigiante, M.,, Trigiante, M., Chemissany, W., Chemissany, W.,, Ploegh, A.   +10 more
core   +2 more sources