Zobrazeno 1 - 10
of 304
pro vyhledávání: '"P. Lipavsky"'
Publikováno v:
IEEE Transactions on Applied Superconductivity ( Volume: 34, Issue: 7, October 2024)
The effective mass of Abrikosov vortices in superconductors remains a challenging problem with limited experimental verification. In this paper, we present a method based on observation of the vortex mass in magnetic circular dichroism at terahertz f
Externí odkaz:
http://arxiv.org/abs/2312.00652
Autor:
Tesar, Roman, Sindler, Michal, Kadlec, Christelle, Skrbek, Ladislav, Lipavsky, Pavel, Kolacek, Jan
Publikováno v:
Scientific Reports 11, 21708 (2021)
Mass of Abrikosov vortices defied experimental observation for more than four decades. We demonstrate a method of its detection in high-temperature superconductors. Similarly to electrons, fluxons circulate in the direction given by the magnetic fiel
Externí odkaz:
http://arxiv.org/abs/1911.12050
Akademický článek
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Autor:
Lipavský, P., Berthod, C.
Publikováno v:
Europhys. Lett. 116, 36003 (2016)
The description of heteropairs like $^{40}$K-$^6$Li near and in the superconducting state requires a fully selfconsistent theory [see Hanai and Ohashi, Phys. Rev. A 90, 043622 (2014)]. We derive analytic pseudogap Green's functions for the "normal" a
Externí odkaz:
http://arxiv.org/abs/1609.00240
Publikováno v:
Physica C, Volumes 525-526, 2016
We formulate a theory based on the time-dependent Ginzburg Landau (TDGL) theory and Newtonian vortex dynamics to study the transverse acousto-electric response of a type-II superconductor with Abrikosov vortex lattice. When exposed to a transverse ac
Externí odkaz:
http://arxiv.org/abs/1605.04957
Akademický článek
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Multiple phases occurring in a Bose gas with finite-range interaction are investigated. In the vicinity of the onset of Bose-Einstein condensation (BEC) the chemical potential and the pressure show a van-der-Waals like behavior indicating a first-ord
Externí odkaz:
http://arxiv.org/abs/1305.5192
Within the framework of time-dependent Ginzburg-Landau theory, we discuss an effect of the non-magnetic interaction between the normal current and the supercurrent in the phase-slip regime. The correction due to the current-current interaction is sho
Externí odkaz:
http://arxiv.org/abs/1109.5210
Autor:
Šopík, Břetislav, Lipavský, Pavel
We study how attractive boron correlations in boron-doped diamond affect the superconducting critical temperature. The critical temperature is obtained from the McMillan formula for strong coupling superconductors with the density of states evaluated
Externí odkaz:
http://arxiv.org/abs/1011.5824
Consideration of the balance of forces on superconducting condensate at low frequencies leads to the well-known Josephson Relation. Using the Ginzburg-Landau expression for the current, an expression relating the electric field to the vortex velocity
Externí odkaz:
http://arxiv.org/abs/1009.1680