105 citations · 857 across the 37 of their papers we have counts for
38 papers
Spin squeezing in internal bosonic Josephson junctions via enhanced shortcuts to adiabaticity
Manuel Odelli, Vladimir M. Stojanovic, Andreas Ruschhaupt
We investigate a time-efficient and robust preparation of spin-squeezed states -- a class of states of interest for quantum-enhanced metrology -- in internal bosonic Josephson junc…
Dicke-state preparation through global transverse control of Ising-coupled qubits
Vladimir M. Stojanovic, Julian K. Nauth
We consider the problem of engineering the two-excitation Dicke state in a three-qubit system with all-to-all Ising-type qubit-qubit interaction, which is also…
Digital Quantum Simulation of Scalar Yukawa Coupling
Thierry N. Kaldenbach, Matthias Heller, Gernot Alber +1
Motivated by the revitalized interest in the digital simulation of medium- and high-energy physics phenomena, we investigate the dynamics following a Yukawa-interaction quench on I…
Interconversion of and Greenberger-Horne-Zeilinger states for Ising-coupled qubits with transverse global control
Vladimir M. Stojanovic, Julian K. Nauth
Interconversions of and Greenberger-Horne-Zeilinger states in various physical systems are lately attracting considerable attention. We address this problem in the fairly gener…
Quantum-brachistochrone approach to the conversion from to Greenberger-Horne-Zeilinger states for Rydberg-atom qubits
Julian K. Nauth, Vladimir M. Stojanovic
Using the quantum-brachistochrone formalism, we address the problem of finding the fastest possible (time-optimal) deterministic conversion between and Greenberger-Horne-Zeilin…
Coherent Atom Transport via Enhanced Shortcuts to Adiabaticity: Double-Well Optical Lattice
Sascha H. Hauck, Vladimir M. Stojanovic
Theoretical studies of coherent atom transport have as yet mainly been restricted to one-dimensional model systems with harmonic trapping potentials. Here we investigate this impor…