3 papers
cond-mat.quant-gas2025
Vortex configuration dependent equilibrium and non-equilibrium states in two-dimensional quantum turbulence
Shawan K. Jha, Makoto Tsubota, Pankaj K. Mishra
In this work, we analyze the evolution of four vortex configurations, namely, dipole, plasma, cluster, and lattice, using the two-dimensional mean-field Gross-Pitaevskii equation,…
physics.optics2025
Kelvin-Wave-Inspired Optical Vortex Excitation in Kerr Nonlinear Media
Yosuke Minowa, Nobuhiko Yokoshi, Makoto Tsubota
We demonstrate a direct one-to-one correspondence between nonlinear optical fields in defocusing Kerr media and wave functions in weakly interacting Bose-Einstein condensates or qu…
cond-mat.quant-gas2025
Quantum Turbulence Across Dimensions: Crossover from two- to three-dimension
Weican Yang, Xin Wang, Makoto Tsubota
We investigate the dynamic transition of quantum turbulence (QT) in a confined potential field as the system evolves from purely two-dimensional (2D) to quasi-two-dimensional, and…