Stabilization of Yang-Mills chaos in non-Abelian Born-Infeld theory
D. V. Gal'tsov, V. V. Dyadichev1)
Faculty of Physics of the Moscow Lomonosov State University, 119899 Moscow, Russia
PACS: 05.45.Gg, 11.15.Kc
Abstract
We investigate dynamics of the homogeneous
time-dependent SU(2) Yang-Mills fields governed by the non-Abelian
Born-Infeld lagrangian which arises in superstring theory as a
result of summation of all orders in the string slope parameter
α'. It is shown that generically the Born-Infeld dynamics
is less chaotic than that in the ordinary Yang-Mills theory, and
at high enough field strength the Yang-Mills chaos is stabilized.
More generally, a smothering effect of the string non-locality on
behavior of classical fields is conjectured.