170 citations · 685 across the 26 of their papers we have counts for
26 papers
Quantum Fisher Information and multipartite entanglement in spin-1 chains
Federico Dell'Anna, Sunny Pradhan, Cristian Degli Esposti Boschi +1
In this paper, we study the ground state Quantum Fisher Information (QFI) in one-dimensional spin-1 models, as witness to Multipartite Entanglement. The models addressed are the Bi…
Quantum tops at the LHC: from entanglement to Bell inequalities
Claudio Severi, Cristian Degli Esposti Boschi, Fabio Maltoni +1
We present the prospects of detecting quantum entanglement and the violation of Bell inequalities in events at the LHC. We introduce a unique set of observables suitable…
Quantum probes for universal gravity corrections
Alessandro Candeloro, Cristian Degli Esposti Boschi, Matteo G. A. Paris
We address estimation of the minimum length arising from gravitational theories. In particular, we provide bounds on precision and assess the use of quantum probes to enhance the e…
Topological phases in two-legged Heisenberg ladders with alternating interactions
Greta Ghelli, Giuseppe Magnifico, Cristian Degli Esposti Boschi +1
We analyze the possible existence of topological phases in two-legged spin ladders considering a staggered interaction in both chains. When the staggered interaction in one chain i…
Brane parity orders in the insulating state of Hubbard ladders
Cristian Degli Esposti Boschi, Arianna Montorsi, Marco Roncaglia
The Mott insulating state of the Hubbard model at half-filling could be depicted as a spin liquid of singly occupied sites with holon-doublon quantum fluctuations localized in pair…
Bound states and expansion dynamics of interacting bosons on a one-dimensional lattice
Cristian Degli Esposti Boschi, Elisa Ercolessi, Loris Ferrari +3
The expansion dynamics of bosonic gases in optical lattices has recently been the focus of increasing attention, both experimental and theoretical. We consider, by means of numeric…