Different aspects of superfluidity in one dimension (1D) are discussed in this paper. It is shown that the Hess-Fairbank effect takes place in 1D at zero temperature. In particular, the rotational inertia of an interacting 1D Bose gas in a finite ring is zero. Nevertheless, our results indicate that the frictionless motion of impurities depends sensitively on the strength of interactions in the gas. In general, this is possible only in a limit of weak interactions. We obtain the phase diagram of frictionless motion for the gas immersed into a moving shallow optical lattice. In this case the drag force, a quantitative measure of superfluidity, can be zero at specific values of lattice velocity and the gas density even for strong inter...
Отмечается, что быстрозатвердевший сплав In – 21 ат. % Bi получен кристаллизацией капли расплава на ...
The research of today condition and long-term alteration of benthos on soft bottom in Sevastopol sit...
It has been demonstrated that white skelatal muscles of T. mediterraneus ponticus Aleev possess high...
Different aspects of superfluidity in one dimension (1D) are discussed in this paper. It is shown th...
Flow regimes and mixing pattern in a T-type micromixer at high Reynolds numbers were studied by nume...
Results of complex international experiment "Diffusion-84" curried out on May-July, 1984 in Black Se...
Based on the results of measurement of static compressibility, acoustic reverberation properties, di...
The damage evolution for two computational models of dielectric breakage (resistor-superconductor mo...
Отмечается, что быстрозатвердевший сплав In – 21 ат. % Bi получен кристаллизацией капли расплава на ...
Results are summarized of studies carried out during the 24th cruise of the R/V "Akademik Knipovich"...
The experimental investigations of manufacturing conditions and cotton plain fabric properties were ...
A basic model for particle states and current flow in open quantum dots/billiards are investigated. ...
Results of investigations are summarized concerning the recently discovered in the Black Sea phenome...
Results of numerical modelling of electron cyclotron (EC) short pulse wall conditioning discharge ar...
We consider three problems of selecting optimal gun barrel direction (or those of selecting optimal ...
Отмечается, что быстрозатвердевший сплав In – 21 ат. % Bi получен кристаллизацией капли расплава на ...
The research of today condition and long-term alteration of benthos on soft bottom in Sevastopol sit...
It has been demonstrated that white skelatal muscles of T. mediterraneus ponticus Aleev possess high...
Different aspects of superfluidity in one dimension (1D) are discussed in this paper. It is shown th...
Flow regimes and mixing pattern in a T-type micromixer at high Reynolds numbers were studied by nume...
Results of complex international experiment "Diffusion-84" curried out on May-July, 1984 in Black Se...
Based on the results of measurement of static compressibility, acoustic reverberation properties, di...
The damage evolution for two computational models of dielectric breakage (resistor-superconductor mo...
Отмечается, что быстрозатвердевший сплав In – 21 ат. % Bi получен кристаллизацией капли расплава на ...
Results are summarized of studies carried out during the 24th cruise of the R/V "Akademik Knipovich"...
The experimental investigations of manufacturing conditions and cotton plain fabric properties were ...
A basic model for particle states and current flow in open quantum dots/billiards are investigated. ...
Results of investigations are summarized concerning the recently discovered in the Black Sea phenome...
Results of numerical modelling of electron cyclotron (EC) short pulse wall conditioning discharge ar...
We consider three problems of selecting optimal gun barrel direction (or those of selecting optimal ...
Отмечается, что быстрозатвердевший сплав In – 21 ат. % Bi получен кристаллизацией капли расплава на ...
The research of today condition and long-term alteration of benthos on soft bottom in Sevastopol sit...
It has been demonstrated that white skelatal muscles of T. mediterraneus ponticus Aleev possess high...