Spontaneous polaron transport in biopolymers
(2012)
Journal Article
Chakrabarti, B., Piette, B., & Zakrzewski, W. (2012). Spontaneous polaron transport in biopolymers. European Physical Society Letters, 97(4), Article 47005. https://doi.org/10.1209/0295-5075/97/47005
Outputs (147)
Attempts to define quasi-integrability (2012)
Other
Ferreira, L., & Zakrzewski, W. (2012). Attempts to define quasi-integrability
Darkon fluid - a model for the dark sector of the Universe? (2012)
Other
Stichel, P., & Zakrzewski, W. (2012). Darkon fluid - a model for the dark sector of the Universe?
The concept of quasi-integrability for modified non-linear Schr\"odinger models (2012)
Other
Ferreira, L., Luchini, G., & Zakrzewski, W. (2012). The concept of quasi-integrability for modified non-linear Schr\"odinger models
The concept of quasi-integrability: a concrete example (2011)
Journal Article
Ferreira, L., & Zakrzewski, W. (2011). The concept of quasi-integrability: a concrete example. Journal of High Energy Physics, 2011(5), Article 130. https://doi.org/10.1007/jhep05%282011%29130
Some properties of (3+1) dimensional vortex solutions in the extended $CP^N$ Skyrme Faddeev model (2011)
Other
Ferreira, L., Klimas, P., & Zakrzewski, W. (2011). Some properties of (3+1) dimensional vortex solutions in the extended $CP^N$ Skyrme Faddeev model
Some (3+1) dimensional vortex solutions of the $CP^N$ model (2011)
Journal Article
Ferreira, L., Klimas, P., & Zakrzewski, W. (2011). Some (3+1) dimensional vortex solutions of the $CP^N$ model. Physical Review D, 83(10), Article 105018. https://doi.org/10.1103/physrevd.83.105018
Some comments on quasi-integrability (2011)
Other
Ferreira, L., & Zakrzewski, W. (2011). Some comments on quasi-integrability
Properties of some (3+1) dimensional vortex solutions of the $CP^N$ model (2011)
Other
Ferreira, L., Klimas, P., & Zakrzewski, W. (2011). Properties of some (3+1) dimensional vortex solutions of the $CP^N$ model
Self-gravitating darkon fluid with anisotropic scaling (2010)
Journal Article
Stichel, P., & Zakrsewski, W. (2010). Self-gravitating darkon fluid with anisotropic scaling. The European Physical Journal C, 70(3), 713-721. https://doi.org/10.1140/epjc/s10052-010-1484-2
Canonical surfaces associated with projectors in Grassmannian sigma models (2010)
Journal Article
Hussin, V., Yurdusen, I., & Zakrzewski, W. (2010). Canonical surfaces associated with projectors in Grassmannian sigma models. Journal of Mathematical Physics, 51(10), Article 103509. https://doi.org/10.1063/1.3486690We discuss the construction of higher-dimensional surfaces based on the harmonic maps of S2 into PN−1 and other Grassmannians. We show that there are two ways of implementing this procedure—both based on the use of the relevant projectors. We study v... Read More about Canonical surfaces associated with projectors in Grassmannian sigma models.
Ratchet dynamics of large polarons in asymmetric diatomic molecular chains (2010)
Journal Article
Brizhik, L., Eremko, A., Piette, B., & Zakrzewski, W. (2010). Ratchet dynamics of large polarons in asymmetric diatomic molecular chains. Journal of Physics: Condensed Matter, 22(15), Article 155105. https://doi.org/10.1088/0953-8984/22/15/155105We study the dynamics of large polarons in diatomic molecular chains, at zero temperature, under the influence of an external, periodic in time, electric field of zero mean value. We show that in asymmetric chains, i.e. chains with two different atom... Read More about Ratchet dynamics of large polarons in asymmetric diatomic molecular chains.
A class of (1+1) dim models that generalize the Sine-Gordon model and some of their properties. (2010)
Journal Article
Zakrzewski, W. (2010). A class of (1+1) dim models that generalize the Sine-Gordon model and some of their properties. Physics of Atomic Nuclei, 73(3), 587-594. https://doi.org/10.1134/s1063778810030221In this talk we discuss the models recently presented by Bazeia et al. We present various properties of their kink-like solutions and, in particular, the properties of these kinks when they scatter on potential obstructions. We also discuss the issue... Read More about A class of (1+1) dim models that generalize the Sine-Gordon model and some of their properties..
Ratchet effect of Davydov's solitons in nonlinear low-dimensional nanosystems. (2010)
Presentation / Conference Contribution
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.22083We 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..
Some Properties of Solitons (2009)
Presentation / Conference Contribution
from molecules and clusters to nanotubes and proteins (103-121). https://doi.org/10.1007/978-90-481-2590-6_6We 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.
Davydov's solitons in zigzag carbon nanotubes (2009)
Presentation / Conference Contribution
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.22291Nonlinear 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.
Q-ball scattering on barriers and holes in 1 and 2 Spatial dimensions (2009)
Journal Article
Al-Alawi, J., & Zakrzewski, W. (2009). Q-ball scattering on barriers and holes in 1 and 2 Spatial dimensions
Can cosmic acceleration be caused by exotic massless particles? (2009)
Journal Article
Stichel, P., & Zakrzewski, W. (2009). Can cosmic acceleration be caused by exotic massless particles?. Physical Review D, D 80,
A Thermodynamic Model of Microtubule Assembly and Disassembly (2009)
Journal Article
Piette, B., Liu, J., Peeters, K., Smertenko, A., Hawkins, T., Deeks, M., …Hussey, P. (2009). A Thermodynamic Model of Microtubule Assembly and Disassembly. PLoS ONE, 4(8), Article e6378. https://doi.org/10.1371/journal.pone.0006378Microtubules are self-assembling polymers whose dynamics are essential for the normal function of cellular processes including chromosome separation and cytokinesis. Therefore understanding what factors effect microtubule growth is fundamental to our... Read More about A Thermodynamic Model of Microtubule Assembly and Disassembly.
Scattering of sine-Gordon Breathers on a Potential Well (2009)
Journal Article
Piette, B., & Zakrzewski, W. (2009). Scattering of sine-Gordon Breathers on a Potential Well. Physical review E: Statistical, nonlinear, and soft matter physics, 79(4), Article 046603. https://doi.org/10.1103/physreve.79.046603We analyze the scattering of the classical sine-Gordon breathers on a square potential well. We show that the scattering process depends not only on the vibration frequency of the breather and its incoming speed but also on its phase as well as the d... Read More about Scattering of sine-Gordon Breathers on a Potential Well.