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pro vyhledávání: '"spin theory"'
Three years ago, we proposed free off-shell models for ${\mathcal N}=2$ superconformal higher-spin multiplets in arbitrary conformally flat backgrounds, constructed conserved conformal higher-spin supercurrents for a massless hypermultiplet, and sket
Externí odkaz:
http://arxiv.org/abs/2407.21573
Autor:
Tatarenko, Yu. A., Vasiliev, M. A.
We analyse higher-spin theory with general coupling constant $\eta$ at the second order, focusing on the gauge non-invariant vertices $\Upsilon(\omega,\omega)$, $\Upsilon(\Omega,\omega,C)$ and $\Upsilon(\omega,C)$, that are shown to generate nontrivi
Externí odkaz:
http://arxiv.org/abs/2405.02452
Autor:
Takata, Hiroyuki
Publikováno v:
Nucl. Phys. B 1005 (2024) 116599
We have discovered two unconstrained forms of free Lagrangian for continuous spin(CS) theory in arbitrary flat spacetime dimension for bosonic case. These Lagrangians, unlike that by Schuster and Toro, do not include delta functions and are conventio
Externí odkaz:
http://arxiv.org/abs/2404.14118
Autor:
Yang, Jianhao M.
A theory of electron spin is developed here based on the extended least action principle and assumptions of intrinsic angular momentum of an electron with random orientations. By incorporating appropriate relative entropy for the random orientations
Externí odkaz:
http://arxiv.org/abs/2404.13783
Autor:
Jourjine, A. N.
We show that unlike the SM in the flavor spin theories (theories with non- Euclidean/pseudo-unitary signature of the kinematic quadratic term of the Lagrangian) the Yukawa mass matrices are not arbitrary. This restricts the possible textures of both
Externí odkaz:
http://arxiv.org/abs/2404.11914
Autor:
Cvitan, Maro1 (AUTHOR) mcvitan@phy.hr, Dominis Prester, Predrag2 (AUTHOR) pprester@math.uniri.hr, Giaccari, Stefano Gregorio3 (AUTHOR) s.giaccari@inrim.it, Paulišić, Mateo4 (AUTHOR) mateo.paulisic@uniri.hr, Vuković, Ivan5 (AUTHOR) vukovic.ac@gmail.com
Publikováno v:
Symmetry (20738994). Oct2024, Vol. 16 Issue 10, p1371. 26p.
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Akademický článek
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Autor:
Vasiliev, M. A.
A new efficient approach to the analysis of nonlinear higher-spin equations, that treats democratically auxiliary spinor variables $Z_A$ and integration homotopy parameters in the non-linear vertices of the higher-spin theory, is developed. Being mos
Externí odkaz:
http://arxiv.org/abs/2307.09331