79 citations · 727 across the 36 of their papers we have counts for
18 papers · 1 filter
Optimized quantum state transfer in a quasiperiodic ultracold atomic gas
Andreas Völkering, Arnob Kumar Ghosh, Patric Holmvall +1
Ultracold atomic systems offer a highly controllable platform for investigating quantum state transfer through the precise dynamical manipulation of system parameters. While quanti…
Stability and Decay of Macrovortices in Rotating Bose Gases Beyond Mean Field
Paolo Molignini, M. A. Caracanhas, V. S. Bagnato +1
We study the formation, stability, and decay of macrovortices in a rotating Bose gas confined by a Mexican-hat potential with a multiconfigurational ansatz. By systematically inclu…
Beyond-mean-field phases of rotating dipolar condensates
Paolo Molignini
Rotating dipolar Bose-Einstein condensates exhibit rich physics due to the interplay of long-range interactions and rotation, leading to unconventional vortex structures and strong…
Stability of dipolar bosons in a quasiperiodic potential
Paolo Molignini, Barnali Chakrabarti
Quasiperiodic potentials and dipolar interactions each impose long-range order in quantum systems, but their interplay unlocks a rich landscape of unexplored quantum phases. In thi…
Unbounded entropy production and violent fragmentation for repulsive-to-attractive interaction quench in long-range interacting systems
P. Molignini, B. Chakrabarti
We study the non-equilibrium dynamics of a one-dimensional Bose gas with long-range interactions that decay as ). We investigate exotic dynamics whe…
Stability of quasicrystalline ultracold fermions to dipolar interactions
Paolo Molignini
Quasiperiodic potentials can be used to interpolate between localization and delocalization in one dimension. With the rise of optical platforms engineering dipolar interactions, a…