Flemish strings of magnetic solitons and a nonthermal fixed point in a one-dimensional antiferromagnetic spin-1 bose gas
Flemish Strings of Magnetic Solitons and a Nonthermal Fixed Point in a One-Dimensional
Antiferromagnetic Spin-1 Bose Gas Page 1 Flemish Strings of Magnetic Solitons and a Nonthermal …
Antiferromagnetic Spin-1 Bose Gas Page 1 Flemish Strings of Magnetic Solitons and a Nonthermal …
Splitting of singly and doubly quantized composite vortices in two-component Bose-Einstein condensates
We study numerically the dynamical instabilities and splitting of singly and doubly quantized
composite vortices in two-component Bose-Einstein condensates harmonically confined to …
composite vortices in two-component Bose-Einstein condensates harmonically confined to …
Temperature-induced decay of persistent currents in a superfluid ultracold gas
We study how temperature affects the lifetime of a quantized, persistent current state in a
toroidal Bose-Einstein condensate. When the temperature is increased, we find a decrease …
toroidal Bose-Einstein condensate. When the temperature is increased, we find a decrease …
Stability and dispersion relations of three-dimensional solitary waves in trapped Bose–Einstein condensates
We analyse the dynamical properties of three-dimensional solitary waves in cylindrically
trapped Bose–Einstein condensates. Families of solitary waves bifurcate from the planar …
trapped Bose–Einstein condensates. Families of solitary waves bifurcate from the planar …
Vortices and vortex lattices in quantum ferrofluids
The experimental realization of quantum-degenerate Bose gases made of atoms with
sizeable magnetic dipole moments has created a new type of fluid, known as a quantum …
sizeable magnetic dipole moments has created a new type of fluid, known as a quantum …
Experimental realization of a Dirac monopole through the decay of an isolated monopole
We experimentally observe the decay dynamics of deterministically created isolated
monopoles in spin-1 Bose-Einstein condensates. As the condensate undergoes a change …
monopoles in spin-1 Bose-Einstein condensates. As the condensate undergoes a change …
Rotational pendulum dynamics of a vortex molecule in a channel geometry
S Choudhury, J Brand - Physical Review A, 2022 - APS
A vortex molecule is a topological excitation in two coherently coupled superfluids consisting
of a vortex in each superfluid connected by a domain wall of the relative phase, also known …
of a vortex in each superfluid connected by a domain wall of the relative phase, also known …
Kink correlations, domain-size distribution, and emptiness formation probability after a Kibble-Zurek quench in the quantum Ising chain
J Dziarmaga, MM Rams - Physical Review B, 2022 - APS
Linear quench of the transverse field drives the quantum Ising chain across a quantum
critical point from the paramagnetic to the ferromagnetic phase. We focus on normal and …
critical point from the paramagnetic to the ferromagnetic phase. We focus on normal and …
Decay of a quantum knot
We experimentally study the dynamics of quantum knots in a uniform magnetic field in spin-1
Bose-Einstein condensates. The knot is created in the polar magnetic phase, which rapidly …
Bose-Einstein condensates. The knot is created in the polar magnetic phase, which rapidly …
Modeling and control of ultracold atoms trapped in an optical lattice: An example-driven tutorial on quantum control
The laws of quantum mechanics capture the behavior of physical systems at the smallest
observable spatiotemporal scales. By pushing systems to the very edge of physical limits …
observable spatiotemporal scales. By pushing systems to the very edge of physical limits …