620 citations · 1.3k across the 8 of their papers we have counts for
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Resolution of Gauge Ambiguities in Ultrastrong-Coupling Cavity QED
O. Di Stefano, A. Settineri, V. Macrì +4
Gauge invariance is the cornerstone of modern quantum field theory. Recently, it has been shown that the quantum Rabi model, describing the dipolar coupling between a two-level ato…
Cavity quantum electrodynamics with ferromagnetic magnons in a small yttrium-iron-garnet sphere
Dengke Zhang, Xin-Ming Wang, Tie-Fu Li +4
Hybridizing collective spin excitations and a cavity with high cooperativity provides a new research subject in the field of cavity quantum electrodynamics and can also have potent…
Multiqubit tunable phase gate of one qubit simultaneously controlling qubits in a cavity
Chui-Ping Yang, Shi-Biao Zheng, Franco Nori
We propose how to realize a multiqubit tunable phase gate of one qubit simultaneously controlling qubits with four-level quantum systems in a cavity or coupled to a resonator.…
The information about the state of a charge qubit gained by a weakly coupled quantum point contact
S. Ashhab, J. Q. You, Franco Nori
We analyze the information that one can learn about the state of a quantum two-level system, i.e. a qubit, when probed weakly by a nearby detector. We consider the general case whe…