Results 61 to 70 of about 40,463 (295)
Towards higher-spin AdS2/CFT1 holography
We aim at formulating a higher-spin gravity theory around AdS2 relevant for holography. As a first step, we investigate its kinematics by identifying the low-dimensional cousins of the standard higher-dimensional structures in higher-spin gravity such as
Konstantin Alkalaev, Xavier Bekaert
doaj +1 more source
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein +4 more
wiley +1 more source
Higher Spin Symmetries of the Free Schrödinger Equation
It is shown that the Schrödinger symmetry algebra of a free particle indspatial dimensions can be embedded into a representation of the higher spin algebra. The latter spans an infinite dimensional algebra of higher-order symmetry generators of the free Schrödinger equation. An explicit representation of the maximal finite dimensional subalgebra of the
openaire +3 more sources
Lorentz Covariance, Higher-Spin Superspaces and Self-Duality [PDF]
Lorentz covariant generalisations of the notions of supersymmetry, superspace and selfduality are discussed. The essential idea is to extend standard constructions by allowing tangent vectors and coordinates which transform according to more general ...
Lorentz Covariance Higher-spin +3 more
core
Higher-spin initial data in twistor space with complex stargenvalues
This paper is a supplement to and extension of arXiv:1903.01399. In the internal twistor space of the 4D Vasiliev’s higher-spin gravity, we study the star-product eigenfunctions of number operators with generic complex eigenvalues.
Yihao Yin
doaj +1 more source
Ferroelectricity in Antiferromagnetic Wurtzite Nitrides
We establish MnSiN2${\rm MnSiN}_2$ and MnGeN2${\rm MnGeN}_2$ as aristotypes of a new multiferroic wurtzite family that simultaneously exhibits ferroelectricity and antiferromagnetism with altermagnetic spin splitting. By strategically substituting alkaline‐earth metals, we predict new materials with coexisting switchable polarization, spin texture, and
Steven M. Baksa +3 more
wiley +1 more source
Partially massless spin 5/2 and supersymmetry
We elaborate on the partially massless spin 5/2 supermultiplet, which contains partially massless spin 5/2, massless and partially massless spin 2, as well as massless spin 3/2.
Yu. M. Zinoviev
doaj +1 more source
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner +14 more
wiley +1 more source
Symmetries and Invariants in Higher-Spin Theory [PDF]
18 pages, Contribution to the Proceedings of the International Workshop on Higher Spin Gauge Theories, 4-6 November 2015 ...
openaire +2 more sources
Anomalous dimensions in CFT with weakly broken higher spin symmetry [PDF]
In a conformal field theory with weakly broken higher spin symmetry, the leading order anomalous dimensions of the broken currents can be efficiently determined from the structure of the classical non-conservation equations.
Simone Giombi +3 more
core +1 more source

