Results 101 to 110 of about 24,814 (209)

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

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

Macdonald polynomials in superspace: conjectural definition and positivity conjectures

, 2011
We introduce a conjectural construction for an extension to superspace of the Macdonald polynomials. The construction, which depends on certain orthogonality and triangularity relations, is tested for high degrees.
B. Feigin, B. Feigin, B.S. Shastry, F. Bergeron, I.G. Macdonald, I.G. Macdonald, J.-F. Fortin, J.R. Stembridge, L. Brink, Luc Lapointe, M. Haiman, Olivier Blondeau-Fournier, P. Desrosiers, P. Desrosiers, P. Desrosiers, P. Desrosiers, Patrick Desrosiers, Pierre Mathieu, S.N. Ruijsenaars, S.N. Ruijsenaars   +19 more
core   +1 more source

Modulation of the modulated magnetic structure of an Ho i‐MAX phase described by a magnetic (3+2)‐dimensional superspace group

Acta Crystallographica Section B, Volume 81, Issue 1, Page 37-46, February 2025.
A rare complex incommensurate magnetic structure, an amplitude‐modulated structure which itself is modulated, was determined in the Ho‐based i‐MAX phase (Mo2/3Ho1/3)2GaC. It represents a particularly distinctive case of a 2‐k magnetic structure with no symmetry relation between the propagation vectors.The magnetic structures of the Ho‐based i‐MAX phase
Claire V. Colin, Quanzheng Tao, Christine Opagiste, Rafik Balou, Johanna Rosen, Thierry Ouisse, Václav Petříček   +6 more
wiley   +1 more source

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

New N $$ \mathcal{N} $$ = 2 superspace Calogero models

Journal of High Energy Physics, 2020
Starting from the Hamiltonian formulation of N $$ \mathcal{N} $$ = 2 supersymmetric Calogero models associated with the classical A n , B n , C n and D n series and their hyperbolic/trigonometric cousins, we provide their superspace description.
Sergey Krivonos, Olaf Lechtenfeld, Anton Sutulin   +2 more
doaj   +1 more source

Projective Superspace Varieties, Superspace Quadrics and Non-Splitting [PDF]

arXiv, 2018
This article is a continuation of a previous article which concerned the splitting problem for subspaces of superspaces. We begin with a general account of projective superspaces. Subsequently, we specialise to subvarieties of `positive' projective superspaces.
arxiv  

Orthogonality of Jack polynomials in superspace [PDF]

, 2006
Jack polynomials in superspace, orthogonal with respect to a ``combinatorial'' scalar product, are constructed. They are shown to coincide with the Jack polynomials in superspace, orthogonal with respect to an ``analytical'' scalar product, introduced in
Baker, Brink, Desrosiers, Desrosiers, Desrosiers, Desrosiers, Forrester, Forrester, Froehlich, Jack, Kadell, Knop, Lapointe, Luc Lapointe, Macdonald, Macdonald, Olshanetsky, Patrick Desrosiers, Pierre Mathieu, Ruijsenaars, Ruijsenaars, Sahi, Sergeev, Sergeev, Sergeev, Shastry, Stanley, Witten, Witten   +28 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

Jack Polynomials in Superspace [PDF]

Communications in Mathematical Physics, 2003
This work initiates the study of {\it orthogonal} symmetric polynomials in superspace. Here we present two approaches leading to a family of orthogonal polynomials in superspace that generalize the Jack polynomials. The first approach relies on previous work by the authors in which eigenfunctions of the supersymmetric extension of the trigonometric ...
Desrosiers, P., Lapointe, L., Mathieu, P.   +2 more
openaire   +3 more sources