54 citations · 63 across the 3 of their papers we have counts for
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cond-mat.supr-con2007★ 5 cited
Resonance phenomena in asymmetric superconducting quantum interference devices
T. P. Polak, E. Sarnelli
Theory of self induced resonances in asymmetric two-junction interferometer device is presented. In real devices it is impossible to have an ideal interferometer free of imperfecti…
cond-mat.stat-mech2007★ 54 cited
Quantum rotor description of the Mott-insulator transition in the Bose-Hubbard model
T. P. Polak, T. K. Kopeć
We present the novel approach to the Bose-Hubbard model using the quantum rotor description. The effective action formalism allows us to formulate a problem in the…