Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Tyutin, Igor V."'
Publikováno v:
Theor. Math. Phys. 202 (2020) 30-40
Studying the gauge-invariant renormalizability of four-dimensional Yang-Mills theory using the background field method and the BV-formalism, we derive a classical master-equation homogeneous with respect to the antibracket by introducing antifield pa
Externí odkaz:
http://arxiv.org/abs/1909.09983
Publikováno v:
Eur. Phys. J. C79 (2019) 628
In the paper, within the background field method, the renormalization and the gauge dependence is studied as for an SU(2) Yang-Mills theory with multiplets of spinor and scalar fields. By extending the quantum action of the BV-formalism with an extra
Externí odkaz:
http://arxiv.org/abs/1902.09532
Publikováno v:
Eur.Phys.J.C78 (2018) 570
In the paper, within the background-field method, the structure of renormalizations is studied as for Yang-Mills fields interacting with a multiplet of spinor fields. By extending the Faddeev-Popov action with extra fields and parameters, one is allo
Externí odkaz:
http://arxiv.org/abs/1806.02552
Publikováno v:
Mod. Phys. Lett. A 30 (2015) 1550108
We study finite field dependent BRST-BFV transformations for dynamical systems with first- and second-class constraints within the generalized Hamiltonian formalism. We find explicitly their Jacobians and the form of a solution to the compensation eq
Externí odkaz:
http://arxiv.org/abs/1503.04905
Publikováno v:
Eur. Phys. J. C (2015) 75:270
We study the role of arbitrary (finite) anticanonical transformations in the field-antifield formalism, and the gauge-fixing procedure based on the use of these transformations. The properties of the generating functionals of the Green functions subj
Externí odkaz:
http://arxiv.org/abs/1501.07334
Publikováno v:
Int. J. Mod. Phys. A29 (2014) 1450167
In the framework of $Sp(2)$ extended Lagrangian field-antifield BV formalism we study systematically the role of finite field-dependent BRST-BV transformations. We have proved that the Jacobian of a finite BRST-BV transformation is capable of generat
Externí odkaz:
http://arxiv.org/abs/1406.4695
Publikováno v:
Int. J. Mod. Phys. A29 (2014) 1450128
We study systematically finite BRST-BFV transformations in $Sp(2)$-extended generalized Hamiltonian formalism. We present explicitly their Jacobians and the form of a solution to the compensation equation determining the functional field dependence o
Externí odkaz:
http://arxiv.org/abs/1405.7218
Publikováno v:
Int. J. Mod. Phys. A29 (2014) 1450166
We study systematically finite BRST- BV transformations in the field-antifield formalism. We present explicitly their Jacobians and the form of a solution to the compensation equation determining the functional field dependence of finite Fermionic pa
Externí odkaz:
http://arxiv.org/abs/1405.2621
Publikováno v:
Int. J. Mod. Phys. A29 (2014) 1450127
We study systematically finite BRST-BFV transformations in the generalized Hamiltonian formalism. We present explicitly their Jacobians and the form of a solution to the compensation equation determining the functional field dependence of finite Ferm
Externí odkaz:
http://arxiv.org/abs/1404.4154
Publikováno v:
International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics; Nov2014, Vol. 29 Issue 29, p-1, 8p
