33 citations · 103 across the 8 of their papers we have counts for
8 papers
Shapiro steps in driven atomic Josephson junctions
Vijay Pal Singh, Juan Polo, Ludwig Mathey +1
We study driven atomic Josephson junctions realized by coupling two two-dimensional atomic clouds with a tunneling barrier. By moving the barrier at a constant velocity, dc and ac…
Thermal suppression of demixing dynamics in a binary condensate
Vijay Pal Singh, Luigi Amico, Ludwig Mathey
We investigate the demixing dynamics in a binary two-dimensional (2D) Bose superfluid using classical-field dynamics. By quenching the interspecies interaction parameter, we identi…
Full-Range Approximation for the Theis Well Function Using Ramanujan's Series and Bounds for the Exponential Integral
Manotosh Kumbhakar, Vijay P. Singh
The solution of the governing equation representing the drawdown in a horizontal confined aquifer, where groundwater flow is unsteady, is provided in terms of the exponential integ…
Complexity and chaotic behavior of the U.S. rivers and estimation of their prediction horizon
Dragutin T. Mihailovic, Slavica Malinovic-Milićevic, Jeongwoo Hanc +1
A streamflow time series encompasses a large amount of hidden information and reliable prediction of its behavior in the future remains a challenge. It seems that the use of inform…
Universal Scaling of the Dynamic BKT Transition in Quenched 2D Bose Gases
Shinichi Sunami, Vijay P. Singh, David Garrick +6
While renormalization group theory is a fully established method to capture equilibrium phase transitions, the applicability of RG theory to universal non-equilibrium behavior rema…
Implementation of an atomtronic SQUID in a strongly confined toroidal condensate
Hannes Kiehn, Vijay Pal Singh, Ludwig Mathey
We investigate the dynamics of an atomtronic SQUID created by two mobile barriers, moving at two different, constant velocities in a quasi-1D toroidal condensate. We implement a mu…
First and second sound in a dilute Bose gas across the BKT transition
Vijay Pal Singh, Ludwig Mathey
We study the propagation of the two sound modes in two-dimensional Bose gases across the Berezinksii-Kosterlitz-Thouless (BKT) transition using classical-field dynamics, which is m…
Observation of the BKT Transition in a 2D Bose Gas via Matter-Wave Interferometry
Shinichi Sunami, Vijay P. Singh, David Garrick +6
We probe local phase fluctuations of trapped two-dimensional (2D) Bose gases using matter-wave interferometry. This enables us to measure the phase correlation function, which chan…