Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Golubnychiy, V."'
Small three-dimensional strongly coupled clusters of charged particles in a spherical confinement potential arrange themselves in nested concentric shells. If the particles are immersed into a background plasma the interaction is screened. The cluste
Externí odkaz:
http://arxiv.org/abs/0805.4617
Autor:
Bonitz, M., Block, D., Arp, O., Golubnychiy, V., Baumgartner, H., Ludwig, P., Piel, A., Filinov, A.
Small three-dimensional strongly coupled charged particles in a spherical confinement potential arrange themselves in a nested shell structure. By means of experiments, computer simulations and theoretical analysis, it is shown that their structural
Externí odkaz:
http://arxiv.org/abs/physics/0508212
Detailed numerical results for the structural properties of three-dimensional classical Coulomb clusters confined in a spherical parabolic trap are presented. Based on extensive high accuracy computer simulations the shell configurations and energies
Externí odkaz:
http://arxiv.org/abs/physics/0409100
Publikováno v:
Phys. Rev. E 70, 046411 (2004)
Extending our previous work \cite{filinov-etal.jpa03ik} we present a detailed discussion of accuracy and practical applications of finite-temperature pseudopotentials for two-component Coulomb systems. Different pseudopotentials are discussed: i) the
Externí odkaz:
http://arxiv.org/abs/cond-mat/0310665
Publikováno v:
Microelectronic Engineering, 63, 141-145 (2002)
Wigner crystallization in mesoscopic quantum dots containing only few ($N < 50$) electrons exhibits a number of interesting peculiarities: (i) there exist two distinct crystal phases, and (ii) the phase boundary sensitively depends on the precise par
Externí odkaz:
http://arxiv.org/abs/cond-mat/0112221
Publikováno v:
Contrib. Plasma Phys. 42, 37 (2002)
Classical Molecular Dynamics simulations (MD) for a one-component weakly degenerate plasma are presented. Using an effective quantum pair potential (Kelbg potential), the dynamic structure factor and the dispersion of Langmuir waves are computed. The
Externí odkaz:
http://arxiv.org/abs/cond-mat/0104094
Publikováno v:
Phys. Rev. E 64, 016409 (2001)
Classical Molecular Dynamics (MD) simulations for a one-component plasma (OCP) are presented. Quantum effects are included in the form of the Kelbg potential. Results for the dynamical structure factor are compared with the Vlasov and RPA (random pha
Externí odkaz:
http://arxiv.org/abs/physics/0012027
Publikováno v:
In Superlattices and Microstructures 2003 34(3):219-224
Publikováno v:
In Microelectronic Engineering 2002 63(1):141-145
Publikováno v:
Progress in Nonequilibrium Green's Functions II- Proceedings of the Conference; 2003, p338-346, 9p