F
Federica Maria Surace
Researcher at International School for Advanced Studies
Publications - 26
Citations - 659
Federica Maria Surace is an academic researcher from International School for Advanced Studies. The author has contributed to research in topics: Gauge theory & Meson. The author has an hindex of 7, co-authored 21 publications receiving 307 citations. Previous affiliations of Federica Maria Surace include International Centre for Theoretical Physics.
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Lattice gauge theories and string dynamics in Rydberg atom quantum simulators
Federica Maria Surace,Federica Maria Surace,Paolo P. Mazza,Giuliano Giudici,Giuliano Giudici,Alessio Lerose,Andrea Gambassi,Marcello Dalmonte,Marcello Dalmonte +8 more
TL;DR: In this paper, it was shown that the constrained Hamiltonian dynamics induced by strong Rydberg interactions maps exactly onto the one of a U(1) lattice gauge theory and that the recently observed anomalously slow dynamics corresponds to a string-inversion mechanism, reminiscent of the string breaking typically observed in gauge theories.
Journal ArticleDOI
Lattice gauge theories and string dynamics in Rydberg atom quantum simulators
Federica Maria Surace,Paolo P. Mazza,Giuliano Giudici,Alessio Lerose,Andrea Gambassi,Marcello Dalmonte +5 more
TL;DR: In this paper, it was shown that the constrained Hamiltonian dynamics induced by strong Rydberg interactions maps exactly onto the one of a $U(1)$ lattice gauge theory, and the recently observed anomalously slow dynamics corresponds to a string-inversion mechanism, reminiscent of the string-breaking typically observed in gauge theories.
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Floquet time crystals in clock models
Federica Maria Surace,Federica Maria Surace,Angelo Russomanno,Angelo Russomanno,Marcello Dalmonte,Marcello Dalmonte,Alessandro Silva,Rosario Fazio,Rosario Fazio,Fernando Iemini,Fernando Iemini +10 more
TL;DR: In this article, a class of period-n$-tupling discrete time crystals based on clock variables, for all the integers $n, were constructed, and the phase diagram was mapped onto an effective bosonic Hamiltonian.
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Quasilocalized dynamics from confinement of quantum excitations
Alessio Lerose,Alessio Lerose,Federica Maria Surace,Federica Maria Surace,Paolo P. Mazza,Paolo P. Mazza,Gabriele Perfetto,Mario Collura,Andrea Gambassi +8 more
TL;DR: In this article, a unified understanding of the Schwinger effect in quantum electrodynamics is presented, showing that it is quantitatively captured for long-time scales by effective Hamiltonians exhibiting Stark localization of excitations and weak growth of entanglement entropy for arbitrary coupling strength.
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Exact many-body scars and their stability in constrained quantum chains
Federica Maria Surace,Matteo Votto,Matteo Votto,Eduardo Gonzalez Lazo,Alessandro Silva,Marcello Dalmonte,Giuliano Giudici +6 more
TL;DR: In this paper, the authors study the response of these exact quantum scars to perturbations by analyzing the scaling of the fidelity susceptibility with system size and find that some of them are anomalously stable at first order in perturbation theory, in sharp contrast to the eigenstate thermalization hypothesis.