Results 121 to 130 of about 28,459 (271)

The dark side of double-tensor multiplets

Journal of High Energy Physics
We explore the properties of a set of free double-tensor multiplets in N $$ \mathcal{N} $$ = 2 supersymmetry, focusing on their behavior within rigid superspace.
L. Andrianopoli, G. Casale, L. Ravera, A. Santambrogio   +3 more
doaj   +1 more source

Superspace formulations of the (super)twistor string

, 2006
The superspace formulation of the worldvolume action of twistor string models is considered. It is shown that for the Berkovits-Siegel closed twistor string such a formulation is provided by a N=4 twistor-like action of the tensionless superstring.
A. Brandhuber, A. Neitzke, A.A. Zheltukhin, A.I. Gumenchuk, A.I. Pashnev, A.P. Isaev, C. Fronsdal, Cèsar Miquel-Espanya, D.V. Uvarov, E. Sokatchev, F. Cachazo, F. Cachazo, F. Cachazo, F. Cachazo, For a review, G. Bonelli, I. Bars, I.A. Bandos, I.A. Bandos, I.A. Bandos, I.A. Bandos, I.A. Bandos, I.A. Bandos, I.A. Bandos, I.A. Bandos, I.A. Bandos, Igor A Bandos, J.A. de Azcárraga, José A. de Azcárraga, L.J. Mason, M. Abou-Zeid, M. Green, N. Berkovits, R. Penrose, R. Roiban, W. Siegel, W. Siegel, W. Siegel   +37 more
core   +1 more source

Double Copy From Tensor Products of Metric BV■‐Algebras

Fortschritte der Physik, Volume 73, Issue 1-2, February 2025.
Abstract Field theories with kinematic Lie algebras, such as field theories featuring color–kinematics duality, possess an underlying algebraic structure known as BV■‐algebra. If, additionally, matter fields are present, this structure is supplemented by a module for the BV■‐algebra.
Leron Borsten, Branislav Jurčo, Hyungrok Kim, Tommaso Macrelli, Christian Saemann, Martin Wolf   +5 more
wiley   +1 more source

On Chiral Quantum Superspaces [PDF]

, 2011
36 pages.
FIORESI, RITA, D. Cervantes, M, Lledo
openaire   +3 more sources

Super-Yang-Mills Theory in SIM(1) Superspace [PDF]

, 2014
In this paper, we will analyze three-dimensional supersymmetric Yang-Mills theory coupled to matter fields in $SIM(1)$ superspace formalism. The original theory which is invariant under the full Lorentz group has $\mathcal{N}=1$ supersymmetry.
Jivr'i Voh'anka, M. Faizal
semanticscholar   +1 more source

Near horizon superspace [PDF]

Journal of High Energy Physics, 1998
The adS_{p+2} x S^{d-p-2} geometry of the near horizon branes is promoted to a supergeometry: the solution of the supergravity constraints for the vielbein, connection and form superfields are found. This supergeometry can be used for the construction of new superconformal theories.
Kallosh, Renata, Rahmfeld, Joachim, Rajaraman, Arvind   +2 more
openaire   +2 more sources

Linearised actions for N $$ \mathcal{N} $$ -extended (higher-spin) superconformal gravity

Journal of High Energy Physics, 2019
The off-shell actions for N $$ \mathcal{N} $$ -extended conformal supergravity theories in three dimensions were formulated in [1, 2] for 1 ≤ N $$ \mathcal{N} $$ ≤ 6 using a universal approach.
Evgeny I. Buchbinde, Daniel Hutchings, Jessica Hutomo, Sergei M. Kuzenko   +3 more
doaj   +1 more source

A Detailed Discussion of Superfield Supergravity Prepotential Perturbations in the Superspace of the $AdS_5/CFT_4$ Correspondence

, 2010
This paper presents a detailed discussion of the issue of supergravity perturbations around the flat five dimensional superspace required for manifest superspace formulations of the supergravity side of the AdS_{5}/CFT_{4} Correspondence.Comment: The ...
Ovalle, J.
core   +1 more source

Superspace Formulation of 4D Higher Spin Gauge Theory [PDF]

, 2002
Interacting AdS_4 higher spin gauge theories with N \geq 1 supersymmetry so far have been formulated as constrained systems of differential forms living in a twistor extension of 4D spacetime.
Bagger, Brink, Devchand, E. Sezgin, Engquist, Gates, Grimm, Howe, J. Engquist, Klebanov, Konstein, P. Sundell, Sezgin, Sezgin, Sezgin, Sezgin, Sezgin, Sundborg, Vasiliev, Vasiliev, Vasiliev, Vasiliev, Vasiliev, Vasiliev   +23 more
core   +3 more sources

High‐performance thermoelectric calcium cobaltite nanoribbon ceramic via electrospinning and dual spark plasma texturing

Journal of the American Ceramic Society, Volume 108, Issue 2, February 2025.
Abstract High‐performance polycrystalline calcium cobaltite ceramic was synthesized via electrospinning of nanoribbons, followed by dual‐process compaction using spark plasma sintering and edge‐free spark plasma texturing. The combination of nanoribbon electrospinning and this multistage sintering technique was employed for the first time and resulted ...
Katharina Kruppa, Itzhak I. Maor, Anat Karlin, Frank Steinbach, Gennady E. Shter, Dorothea Stobitzer, Hilke Petersen, Bernd Breidenstein, Meirav Mann‐Lahav, Gideon S. Grader, Armin Feldhoff   +10 more
wiley   +1 more source