26 citations · 36 across the 4 of their papers we have counts for
4 papers
Direct CP Violation in Nonleptonic Kaon Decays by an Effective Chiral Lagrangian Approach at O(p^6)
A. A. Bel'kov, G. Bohm, A. V. Lanyov +1
A self-consistent analysis of K->2pi and K->3pi decays within a unique framework of chiral dynamics applied to the QCD-corrected weak nonleptonic quark lagrangian has been performe…
Photoproduction of neutral pion pairs in the Coulomb field of the nucleus
A. A. Bel'kov, M. Dillig, A. V. Lanyov
The total cross section for Coulomb photoproduction of neutral pion pairs in the reaction gamma A --> pi0 pi0 A is estimated within the effective chiral lagrangian approach. The am…
Calculation of Heat-Kernel Coefficients and Usage of Computer Algebra
A. A. Bel'kov, A. V. Lanyov, A. Schaale
The calculation of heat-kernel coefficients with the classical DeWitt algorithm has been discussed. We present the explicit form of the coefficients up to in the general case…
Heat-Kernel Calculation of Quark Determinant and Computer Algebra
A. A. Bel'kov, D. Ebert, A. V. Lanyov +1
In this paper there we describe the calculational background of deriving a strong meson Lagrangian from the Nambu--Jona-Lasinio quark model using the computer algebra systems FORM…