|
Teoreticheskaya i Matematicheskaya Fizika, 1983, Volume 57, Number 2, Pages 268–281
(Mi tmf2264)
|
|
|
|
This article is cited in 88 scientific papers (total in 88 papers)
Renormalization-group approach in the theory of turbulence: The dimensions of composite operators
L. Ts. Adzhemyan, A. N. Vasil'ev, Yu. M. Pis'mak Leningrad State University
Abstract:
In the framework of the renormalization-group approach in the theory of turbulence
proposed by De Dominieis and Martin [1], the problem of renormalization and
determination of the critical dimensions of composite operators is discussed. The
renormalization of the system of operators of canonical dimension $4$, which
includes the operator $F=\varphi\Delta\varphi$, where $\varphi$ is the velocity field, is considered. It is shown that the critical dimension $\Delta_F$ associated with this operator is exactly equal to the Kolmogorov dimension: $\Delta_F=0$. The Appendix gives brief proofs of, first, a theorem on the equivalence of an arbitrary stochastic problem and quantum field theory and, second, a theorem that determines the restriction of the Green's functions of a stochastic problem to a simultaneity surface.
Received: 28.01.1983
Citation:
L. Ts. Adzhemyan, A. N. Vasil'ev, Yu. M. Pis'mak, “Renormalization-group approach in the theory of turbulence: The dimensions of composite operators”, TMF, 57:2 (1983), 268–281; Theoret. and Math. Phys., 57:2 (1983), 1131–1141
Linking options:
https://www.mathnet.ru/eng/tmf2264 https://www.mathnet.ru/eng/tmf/v57/i2/p268
|
Statistics & downloads: |
Abstract page: | 798 | Full-text PDF : | 269 | References: | 64 | First page: | 3 |
|