Chaos  in  Closed  Isotropic  Cosmological  Models  with  Steep  Scalar  Field  Potential

A. V. TOPORENSKY

Article Details

Chaos in Closed Isotropic Cosmological Models with Steep Scalar Field Potential

Authors:

A. V. TOPORENSKY

Publisher:

TUBITAK

Journal:

Turkish Journal of Physics 2000 Vol.24 Issue 3, pp.453-462

Document Type:

Article

Publication Date:

2/2000

Document Language:

Turkish

Document ID (Org No.):

2000762742

Frequency:

Bimonthly

eISSN:

1303-6122

pISSN:

1300-0101

Keywords:

Abstract:

 

The dynamics of closed scalar field FRW cosmological models is studied for several types of exponentially and more than exponentially steep potentials. The parameters of scalar field potentials which allow a chaotic behaviour are found from numerical investigations. It is argued that analytical studies of equation of motion at the Euclidean boundary can provide an important information about the properties of chaotic dynamics. Several types of transition from chaotic to regular dynamics are described.

 

The dynamics of closed scalar field FRW cosmological models is studied for several types of exponentially and more than exponentially steep potentials. The parameters of scalar field potentials which allow a chaotic behaviour are found from numerical investigations. It is argued that analytical studies of equation of motion at the Euclidean boundary can provide an important information about the properties of chaotic dynamics. Several types of transition from chaotic to regular dynamics are described.

Article Details

Chaos in Closed Isotropic Cosmological Models with Steep Scalar Field Potential

Authors:

A. V. TOPORENSKY

Publisher:

TUBITAK

Journal:

Turkish Journal of Physics 2000 Vol.24 Issue 3, pp.453-462

Document Type:

Article

Publication Date:

2/2000

Document Language:

Turkish

Document ID (Org No.):

2000762742

Frequency:

Bimonthly

eISSN:

1303-6122

pISSN:

1300-0101

Turk. J. Phys.

24

(2000)

453-462. Full text: pdf Other articles published in the same issue: Turk. J. Phys.

vol.24

iss.3.

Issues

Article Details

Chaos in Closed Isotropic Cosmological Models with Steep Scalar Field Potential

Authors: A. V. TOPORENSKY

Publisher: TUBITAK

Journal: Turkish Journal of Physics 2000 Vol.24 Issue 3, pp.453-462

Document Type: Article

Publication Date: 2/2000

Document Language: Turkish

Document ID (Org No.): 2000762742

Frequency: Bimonthly

eISSN: 1303-6122

pISSN: 1300-0101

Turk. J. Phys.

24

(2000)

453-462. Full text: pdf Other articles published in the same issue: Turk. J. Phys.

vol.24

iss.3.

Issues

Authors:

A. V. TOPORENSKY

Publisher:

TUBITAK

Journal:

Turkish Journal of Physics 2000 Vol.24 Issue 3, pp.453-462

Document Type:

Article

Publication Date:

2/2000

Document Language:

Turkish

Document ID (Org No.):

2000762742

Frequency:

Bimonthly

eISSN:

1303-6122

pISSN:

1300-0101