Электронная библиотека (репозиторий) Томского государственного университета

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Source: Physical Review D. 2020. Vol. 101, № 12. P. 125004-1-125004-15
Type: статьи в журналах
Date: 2020
Description: We consider the class of higher derivative field equations whose wave operator is a square of another self-adjoint operator of lower order. At the free level, the models of this class are shown to adm ... More
Source: Russian physics journal. 2019. Vol. 62, № 1. P. 12-22
Type: статьи в журналах
Date: 2019
Description: The constrained Hamiltonian formalism for the extended higher derivative Chern–Simons theory of an arbitrary finite order is considered. It is shown that the n-th order theory admits an (n–1)-parametr ... More
Source: Physical Review D. 2019. Vol. 99, № 4. P. 045020-1-045020-15
Type: статьи в журналах
Date: 2019
Description: We consider the general higher derivative field theories of derived type. At free level, the wave operator of derived-type theory is a polynomial of the order n≥2 of another operator W which is of the ... More
Source: The European physical journal C. 2019. Vol. 79, № 8. P. 718 (1-19)
Type: статьи в журналах
Date: 2019
Description: The BV formalism is proposed for the theories where the gauge symmetry parameters are unfree, being constrained by differential equations.
Source: Russian physics journal. 2019. Vol. 61, № 12. P. 2145-2154
Type: статьи в журналах
Date: 2019
Description: A geometrical model of a massive spinning particle, whose quantization corresponds to the unitary irreducible representation of the Poincaré group, is considered. It is shown that the class of gauge-e ... More
Source: Russian physics journal. 2018. Vol. 60, № 12. P. 2095-2104
Type: статьи в журналах
Date: 2018
Description: The problem of constructing alternative Hamiltonian formulations in the extended Chern–Simons theory with higher derivatives is considered. It is shown that the fourth-order extended theory admits a f ... More
Source: The European physical journal C. 2018. Vol. 78, № 2. P. 115 (1-12)
Type: статьи в журналах
Date: 2018
Description: Most general third-order 3d linear gauge vector field theory is considered. The field equations involve, besides the mass, two dimensionless constant parameters. The theory admits two-parameter series ... More
Source: Nuclear physics B. 2018. Vol. 934. P. 634-652
Type: статьи в журналах
Date: 2018
Description: We consider inclusion of interactions between 3d Einstein gravity and the third order extensions of Chern–Simons. Once the gravity is minimally included into the third order vector field equations, th ... More
Source: Russian physics journal. 2017. Vol. 59, № 11. P. 1930-1936
Type: статьи в журналах
Date: 2017
Description: We consider the class of higher derivative 3d vector field models with the wave operator being a polynomial of the Chern–Simons operator. For the nth order theory of this type, we provide a covariant ... More
Source: Russian physics journal. 2017. Vol. 59, № 12. P. 2041-2047
Type: статьи в журналах
Date: 2017
Description: It is shown that two previously developed approaches to the construction of nonlinear interactions in higher-derivative theories (Eur. Phys. J., C74 (2014); J. Phys., A49 (2016)) lead to equivalent no ... More
Source: The European physical journal C. 2015. Vol. 75, № 11. P. 552 (1-10)
Type: статьи в журналах
Date: 2015
Description: We consider the class of higher derivative 3d vector field models with the field equation operator being a polynomial of the Chern–Simons operator. For the nth-order theory of this type, we provide a ... More
Source: Russian physics journal. 2015. Vol. 57, № 11. P. 1561-1565
Type: статьи в журналах
Date: 2015
Description: The stability of a Pais–Uhlenbeck nonlinear oscillator with higher derivatives is examined. The stability of the linear theory is demonstrated and a nonlinearity preserving the stability of the system ... More
Source: The European physical journal C. 2014. Vol. 74. P. 3074 (1-19)
Type: статьи в журналах
Date: 2014
Source: Journal of geometry and physics. 2013. Vol. 74. P. 164-184
Type: статьи в журналах
Date: 2013
Source: Journal of high energy physics. 2013. № 1. P. 97 (1-30)
Type: статьи в журналах
Date: 2013
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