87 citations · 1.3k across the 76 of their papers we have counts for
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Quantum Hall phases of two-component bosons
Tobias Graß, David Raventós, Maciej Lewenstein +1
The recent production of synthetic magnetic fields acting on electroneutral particles, like atoms or photons, has boosted the interest in the quantum Hall physics of bosons. Adding…
Topological phases in small quantum Hall samples
Tobias Graß, Bruno Juliá-Díaz, Maciej Lewenstein
Topological order has proven a useful concept to describe quantum phase transitions which are not captured by the Ginzburg-Landau type of symmetry-breaking order. However, lacking…
Quantum chaos in SU_3 models with trapped ions
Tobias Graß, Bruno Julia-Diaz, Marek Kuś +1
A scheme to generate long-range spin-spin interactions between three-level ions in a chain is presented, providing a feasible experimental route to the rich physics of well-known $…
Few interacting fermions in one-dimensional harmonic trap
Tomasz Sowiński, Tobias Grass, Omjyoti Dutta +1
We study spin-1/2 fermions, interacting via a two-body contact potential, in a one-dimensional harmonic trap. Applying exact diagonalization, we investigate their behavior at finit…
Nanoplasmonic planar traps - a tool for engineering p-wave interactions
B. Juliá-Díaz, T. Graß, O. Dutta +2
Engineering strong p-wave interactions between fermions is one of the challenges in modern quantum physics. Such interactions are responsible for a plethora of fascinating quantum…