Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Kozyrev, Nikolay"'
Autor:
Kozyrev, Nikolay
Construction of the superfield action of the $N=(1,0)$, $d=6$ non-Abelian tensor multiplet based on the non-Abelian tensor hierarchies is considered. It is shown that while straightforward non-Abelian generalization of the Pasti-Sorokin-Tonin action
Externí odkaz:
http://arxiv.org/abs/2411.00685
Autor:
Kozyrev, Nikolay
In this paper the harmonic superspace action of the tensor multiplet of $N=(1,0)$, $d=6$ supersymmetry is constructed which in the bosonic limit reduces to the known Pasti-Sorokin-Tonin action for the self-dual tensor field. The action involves, besi
Externí odkaz:
http://arxiv.org/abs/2211.16397
Autor:
Kozyrev, Nikolay, Krivonos, Sergey
In this paper we demonstrate that the different generalizations of the Schwarzians, supersymmetric or purely bosonic, can be easily constructed by using the nonlinear realizations technique.
Comment: 12 pages, 0 figures
Comment: 12 pages, 0 figures
Externí odkaz:
http://arxiv.org/abs/2211.14021
Autor:
Kozyrev, Nikolay, Krivonos, Sergey
It was recently demonstrated that super-Schwarzian derivatives can be constructed from the Cartan forms of the super-conformal supergroups $OSp(1|2),SU(1,1|1), OSp(3|2), SU(1,1|2)$. Roughly speaking, the super-Schwarzian is just the component of the
Externí odkaz:
http://arxiv.org/abs/2112.14481
Autor:
Kozyrev, Nikolay, Krivonos, Sergey
In this paper we revisit the construction of supersymmetric Schwarzians using nonlinear realizations. We show that ${\cal N}=0,1,2,3,4$ supersymmetric Schwarzians can be systematically obtained as certain projections of Maurer-Cartan forms of superco
Externí odkaz:
http://arxiv.org/abs/2111.04643
We present a very simple form of the supercharges and the Hamiltonian of ${\cal N} {=}\,2$ supersymmetric extension of $n$-particle Ruijsenaars--Schneider models for three cases of the interaction: $1/(x_i-x_j)$, $1/tan(x_i-x_j)$, $1/tanh(x_i-x_j)$.
Externí odkaz:
http://arxiv.org/abs/2103.02925
Autor:
Kozyrev, Nikolay
Publikováno v:
Phys. Rev. D 102, 026011 (2020)
Among the solutions of string theory and supergravity which preserve some fraction of supersymmetry, the best known are those that leave one half of the supersymmetry unbroken, and there is a large number of field theory models with this pattern of s
Externí odkaz:
http://arxiv.org/abs/1911.08997
We present SU$(2|1)$ supersymmetric mechanics on $n$-dimensional Riemannian manifolds within the Hamiltonian approach. The structure functions including prepotentials entering the supercharges and the Hamiltonian obey extended curved WDVV equations s
Externí odkaz:
http://arxiv.org/abs/1712.09898
Publikováno v:
Phys. Rev. D 97, 085015 (2018)
We present ${\cal N}{=}\,4$ supersymmetric mechanics on $n$-dimensional Riemannian manifolds constructed within the Hamiltonian approach. The structure functions entering the supercharges and the Hamiltonian obey modified covariant constancy equation
Externí odkaz:
http://arxiv.org/abs/1711.08734
Autor:
Kozyrev, Nikolay, Krivonos, Sergey
We construct the systems of the harmonic and Pais-Uhlenbeck oscillators, which are invariant with respect to arbitrary noncompact Lie algebras. The equations of motion of these systems can be obtained with the help of the formalism of nonlinear reali
Externí odkaz:
http://arxiv.org/abs/1710.04937