Lavkin A.G.

On scenario of the chaos evolution
in the quark-gluon system
A.G. Lavkin
Saratov State University, Saratov, Russia

Preturbulent dynamics of the SU(2) Yang-Mills(YM) fields [1], taking into consideration the influence of the hadronic matter quark freedom degree, is investigated by the methods of Poincare maps and maximum Lyapunov exponents. It is shown, that scenario of determined chaos evolution in dynamics of the YM fields-static quarks and YM fields-moving quarks systems (as in the case of the free YM fields, YM fields-Higgs condensat/bozons systems [2]) is the succession of doubling period bifurcations of the corresponding phase trajectories.

It is also discussed, the influence of the thermal/quantum thermostats fluctuations on the YM-fields dynamics [3,4].

These results are interested to basis [5] of the bifurcate model of multiple hadronic production, developed at last time [6].

1. S.G. Matinyan, Fiz. Elem. Chastits At. Yadra, 16 (1985) 522.
2. A.G. Lavkin, Yad. Fiz., 58(9) (1995) 1.
3. A.G. Lavkin, Yad. Fiz., 55 (1992) 222.
4. A.G. Lavkin, Yad. Fiz., 55 (1992) 2550.
5. A.G. Lavkin, Yad. Fiz., 58 (1995) 155.
6. A.V. Batunin, Yad. Fiz., 55 (1992) 2525.