Outputs (15)

Ratchet effect of Davydov's solitons in nonlinear low-dimensional nanosystems. (2010)
Conference Proceeding
Brizhik, L., Eremko, A., Piette, B., & Zakrzewski, W. (2010). Ratchet effect of Davydov's solitons in nonlinear low-dimensional nanosystems. . https://doi.org/10.1002/qua.22083

We study the ratchet behavior of polarons in diatomic molecular chains under the influence of an external electromagnetic field which is periodic in time. We show that in asymmetric chains a harmonic unbiased field causes a drift of polarons. This ph... Read More about Ratchet effect of Davydov's solitons in nonlinear low-dimensional nanosystems..

Davydov's solitons in zigzag carbon nanotubes (2009)
Conference Proceeding
Brizhik, L., Eremko, A., Piette, B., & Zakrzewski, W. (2009). Davydov's solitons in zigzag carbon nanotubes. In Proceedings of the NATO ARW “Molecular Self-Organization in Micro-, Nano-, and Macro-Dimensions: From Molecules to Water, to Nanoparticles, DNA and Proteins”, Dedicated to Alexander S. Davydov's 95th Birthday (11-24). https://doi.org/10.1002/qua.22291

Nonlinear mechanism of charge transport in low-dimensional nanosystems is considered, based on the account of the electron–phonon interaction that arises from the deformation dependencies of the on-site and the hopping interaction energies at interme... Read More about Davydov's solitons in zigzag carbon nanotubes.

Some Properties of Solitons (2009)
Conference Proceeding
from molecules and clusters to nanotubes and proteins (103-121). https://doi.org/10.1007/978-90-481-2590-6_6

We present a general review of some aspects of the dynamics of topological solitons in 1 and 2 dimensions. We discuss some recent work on the scattering of solitons on potential obstructions and in the presence of some external fields.

Dynamics of the topological structures in inhomogeneous media (2008)
Conference Proceeding
Ferreira, L., Piette, B., & Zakrzewski, W. (2008). Dynamics of the topological structures in inhomogeneous media. In Journal of Physics: Conference Series. The 5th International Symposium on Quantum Theory and Symmetries: 22–28 July 2007, Valladolid, Spain. https://doi.org/10.1088/1742-6596/128/1/012027

We present a general review of the dynamics of topoligical solitons in 1 and 2 dimensions and then discuss some recent work on the scattering of various solitonic objects (such as kinks and breathers etc) on potential obstructions.

Some Aspects of Dynamics of Topological Solitons (2008)
Conference Proceeding
Piette, B., & Zakrzewski, W. (2008). Some Aspects of Dynamics of Topological Solitons.

We present a general review of the dynamics of topological solitons and then discuss some recent work on the scattering of various solitons (in 1 and 2 dimensions) on potential obstructions.

Scattering of sine-Gordon Kinks and Breathers on a Finite Width Well (2008)
Conference Proceeding
Well.

We analyse the scattering of sine-Gordon kinks and breathers on a square potential well. We show that when a kink is sent onto the well, it can go through it, be trapped, or sometimes even bounce back out of the well. For breathers, the situation is... Read More about Scattering of sine-Gordon Kinks and Breathers on a Finite Width Well.

Mass Terms in the Skyrme Model (2006)
Conference Proceeding
Kopeliovich, V., Piette, B., & Zakrzewski, W. (2006). Mass Terms in the Skyrme Model.

We consider various forms of the mass term for the Skyrme model and their implications on the properties of baryonic states. We show that modifications of the mass term, without changing the asymptotic behaviour of the profile function at large r, ca... Read More about Mass Terms in the Skyrme Model.

Nontopological structures in the baby-Skyrme model. (2000)
Conference Proceeding
Piette, B., & Zakrzewski, W. (2000). Nontopological structures in the baby-Skyrme model.

Three Dimensional Skyrmions and Harmonic Maps (1999)
Conference Proceeding
Ioannidou, T., Piette, B., & Zakrzewski, W. (1999). Three Dimensional Skyrmions and Harmonic Maps.

Skyrmions and Domain Walls (1999)
Conference Proceeding
Piette, B., & Zakrzewski, W. (1999). Skyrmions and Domain Walls. In R. MacKenzie, & E. al. (Eds.),