163 citations · 3.3k across the 109 of their papers we have counts for
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Quantum-critical scaling at the Bose-glass transition of the 3d diluted Heisenberg antiferromagnet in a field
Yuchen Fan, Rong Yu, Tommaso Roscilde
The nature of the superfluid-to-Bose-glass (SF-BG) quantum phase transition, occurring in systems of interacting bosons immersed in a disordered environment, remains elusive. One f…
Entanglement complexity of the Rokhsar-Kivelson-sign wavefunctions
Stefano Piemontese, Tommaso Roscilde, Alioscia Hamma
In this paper we study the transitions of entanglement complexity in an exemplary family of states - the Rokhsar-Kivelson-sign wavefunctions - whose degree of entanglement is contr…
Quantum and classical correlations in open quantum-spin lattices via truncated-cumulant trajectories
Wouter Verstraelen, Dolf Huybrechts, Tommaso Roscilde +1
The study of quantum many-body physics in Liouvillian open quantum systems becomes increasingly important with the recent progress in experimental control on dissipative systems an…
Multipartite entangled states in dipolar quantum simulators
Tommaso Comparin, Fabio Mezzacapo, Tommaso Roscilde
The scalable production of multipartite entangled states in ensembles of qubits is a fundamental function of quantum devices, as such states are an essential resource both for fund…
Quantum critical behavior of entanglement in lattice bosons with cavity-mediated long-range interactions
Shraddha Sharma, Simon B. Jaeger, Rebecca Kraus +2
We analyze the ground-state entanglement entropy of the extended Bose-Hubbard model with infinite-range interactions. This model describes the low-energy dynamics of ultracold boso…
Scalable spin squeezing from spontaneous breaking of a continuous symmetry
Tommaso Comparin, Fabio Mezzacapo, Martin Robert-de-Saint-Vincent +1
Spontaneous symmetry breaking (SSB) is a property of Hamiltonian equilibrium states which, in the thermodynamic limit, retain a finite average value of an order parameter even afte…
Measuring correlations from the collective spin fluctuations of a large ensemble of lattice-trapped dipolar spin-3 atoms
Youssef Aziz Alaoui, Bihui Zhu, Sean Robert Muleady +5
We perform collective spin measurements to study the buildup of two-body correlations between spin chromium atoms pinned in a 3D optical lattice. The spins inte…