Электронная библиотека (репозиторий) Томского государственного университета

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Add   Third order extensions of 3d Chern-Simons interacting to gravity: Hamiltonian formalism and stability
Authors: Kaparulin, Dmitry S. | Karataeva, I. Yu. | Lyakhovich, Simon L.
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
Add   Extension of the Chern-Simons theory: conservation laws, Lagrange structures, and stability
Authors: Kaparulin, Dmitry S. | Karataeva, I. Yu. | Lyakhovich, Simon L.
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
Add   On the equivalence of two approaches to the construction of interactions in higher-derivative theories
Authors: Kaparulin, Dmitry S. | Lyakhovich, Simon L.
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
Add   Higher derivative extensions of 3d Chern-Simons models: conservation laws and stability
Authors: Kaparulin, Dmitry S. | Karataeva, I. Yu. | Lyakhovich, Simon L.
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
Add   On the stability of a nonlinear oscillator with higher derivatives
Authors: Kaparulin, Dmitry S. | Lyakhovich, Simon L.
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
Add   Classical and quantum stability of higher-derivative dynamics
Authors: Kaparulin, Dmitry S. | Lyakhovich, Simon L. | Sharapov, Alexey A.
Source: The European physical journal C. 2014. Vol. 74. P. 3074 (1-19)
Type: статьи в журналах
Date: 2014
Add   BRST analysis of general mechanical systems
Authors: Kaparulin, Dmitry S. | Lyakhovich, Simon L. | Sharapov, Alexey A.
Source: Journal of geometry and physics. 2013. Vol. 74. P. 164-184
Type: статьи в журналах
Date: 2013
Add   Consistent interactions and involution
Authors: Kaparulin, Dmitry S. | Lyakhovich, Simon L. | Sharapov, Alexey A.
Source: Journal of high energy physics. 2013. № 1. P. 97 (1-30)
Type: статьи в журналах
Date: 2013
Add   Lagrange anchor and characteristic symmetries of free massless fields
Authors: Kaparulin, Dmitry S. | Lyakhovich, Simon L. | Sharapov, Alexey A.
Source: Symmetry, integrability and geometry: methods and applications. 2012. Vol. 8, № 021. P. 021 (1-18)
Type: статьи в журналах
Date: 2012
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