Results 121 to 130 of about 3,107,805 (229)

Special solutions of the Riccati equation with applications to the Gross-Pitaevskii nonlinear PDE

open access: yesElectronic Journal of Differential Equations, 2010
A method for finding solutions of the Riccati differential equation $y' = P(x) + Q(x)y + R(x)y^2$ is introduced. Provided that certain relations exist between the coefficient $P(x)$, $Q(x)$ and $R(x)$, the above equation can be solved in closed form.
Anas Al Bastami   +2 more
doaj  

Transverse Evolution Operator for the Gross-Pitaevskii Equation in Semiclassical Approximation

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2005
The Gross-Pitaevskii equation with a local cubic nonlinearity that describes a many-dimensional system in an external field is considered in the framework of the complex WKB-Maslov method.
Alexey Borisov   +2 more
doaj  

Singularity Formation and Collapse in the Attractive Gross-Pitaevskii Equation [PDF]

open access: green, 2001
A. V. Rybin   +2 more
openalex   +1 more source

On the Gross-Pitaevskii equation with pumping and decay: stationary states and their stability [PDF]

open access: green, 2013
Jesús Sierra   +3 more
openalex   +1 more source

The Partition Function of the Bose-Einstein Condensation in Parabolic Trap

open access: yesMakara Seri Sains, 2012
We have discussed the partition function of the Bose-Einstein condensation in parabolic trap associated to the one-dimensional Gross-Pitaevskii equation. The partition function itself is constructed by considering all the energy levels of the macroscopic
Sinta Latifa, Teguh Budi Prayitno
doaj  

One-dimensional cubic-quintic Gross-Pitaevskii equation for Bose-Einstein condensates in a trap potential [PDF]

open access: green, 2013
Carlos Trallero Giner   +5 more
openalex   +1 more source

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