Wszystkie pola: 05.10.-a - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Regular and Chaotic Behaviour of a Kicked Damped Spin
Autorzy:: Hołyst, J.
Sukiennicki, A.
Powiązania:: https://bibliotekanauki.pl/articles/1920483.pdf
Data publikacji:: 1992-03
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 05.45.+b
75.10.Hk
Opis:: The dynamics of a kicked, anisotropic, damped spin is reduced to a two-dimensional map. This map exhibits such features as bifurcation diagrams, regular or chaotic attractors/repellors and intermittent-like transitions between two strange attractors. With increase of damping a transition from chaos to the fixed point attractor occurs. On the contrary to the Hamiltonian case the type of magnetic anisotropy plays a crucial role for damped models.
Źródło:: Acta Physica Polonica A; 1992, 81, 3; 353-360
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Chaotic Dynamics of a Linear Chain of Periodically Stimulated Neurons with Random Synaptic Connections
Autorzy:: Kosiński, R. A.
Krawiecki, A.
Sukiennicki, A.
Powiązania:: https://bibliotekanauki.pl/articles/2027444.pdf
Data publikacji:: 2001-07
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 87.10.+e
05.45.-a
Opis:: Dynamics of a neural network in the form of a linear chain of artificial neurons S$\text{}_{i}$∈(-1,1) influenced by an external sinusoidal stimulation is investigated as a function of the range k of synaptic connections with random values. Time evolution of the network is periodic for small k, however, clusters of neurons oscillating with a triple period of external stimulation, with quasiperiodic or with chaotic time evolution may occur. For increasing k the number and width of the chaotic clusters increase and for k >4 the chaotic motion occurs in the whole network. A route to chaos in the considered system is discussed.
Źródło:: Acta Physica Polonica A; 2001, 100, 1; 89-99
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Chaotic Dynamics of Periodically Driven Domain Walls in Magnetic Garnet Films
Autorzy:: Kosiński, R. A.
Sukiennicki, A.
Powiązania:: https://bibliotekanauki.pl/articles/1945374.pdf
Data publikacji:: 1996-04
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 05.45.+b
75.10.Hk
75.60.Ch
Opis:: The motion of domain walls in thin garnet films was investigated numerically using Slonczewski's equations of wall motion for the case of periodic drive field. The type of the wall motion was analyzed by observation of phase trajectories and spatio-temporal diagrams. It was found that depending on the period and amplitude of the drive field the motion of the wall is periodic or chaotic, reflecting the character of the dynamical processes connected with horizontal Bloch lines in the wall.
Źródło:: Acta Physica Polonica A; 1996, 89, 4; 495-501
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: Chaotic Dynamics of Domain Walls in Magnetic Garnet Films with In-Plane Fields
Autorzy:: Sukiennicki, A.
Kosiński, R. A.
Powiązania:: https://bibliotekanauki.pl/articles/1933423.pdf
Data publikacji:: 1995-06
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 05.45.+b
75.10.Hk
75.60.Ch
Opis:: Chaotic dynamics and routes to chaos of domain walls in magnetic bubble garnet materials in the presence of in-plane fields were investigated numerically using Slonczewski's equations of motion. Connection between the structure of the wall and the character of the attractor was found. The in-plane field can play a role of the factor controlling chaos.
Źródło:: Acta Physica Polonica A; 1995, 87, 6; 933-938
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 5.

Tytuł:: On the Route to Chaos for Domain Walls with a Model of Stray Field
Autorzy:: Sukiennicki, A.
Kosiński, R. A.
Żebrowski, J. J.
Powiązania:: https://bibliotekanauki.pl/articles/1931285.pdf
Data publikacji:: 1994-05
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 05.45.+b
75.10.Hk
75.60.Ch
Opis:: The route to chaos of domain wall in thin magnetic film, which is described by Słonczewski's equations of motion, is analyzed numerically. Hagedorn's model of surface stray field is applied. Ranges of periodic and chaotic wall motion as a function of constant in time, drive field are found. Comparison of results with those obtained for Hubert's model of the stray field is made.
Źródło:: Acta Physica Polonica A; 1994, 85, 5; 791-796
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

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