457 citations · 2.8k across the 86 of their papers we have counts for
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cond-mat.str-el2012★ 32 cited
Phase separation of antiferromagnetic ground states in systems with imperfect nesting
A. L. Rakhmanov, A. V. Rozhkov, A. O. Sboychakov +1
We analyze the phase diagram for a system of weakly-coupled electrons having an electron- and a hole-band with imperfect nesting. Namely, both bands have spherical Fermi surfaces,…
quant-ph2012★ 15 cited
Two-qubit parametric amplifier: large amplification of weak signals
S. Savel'ev, A. M. Zagoskin, A. L. Rakhmanov +3
Using numerical simulations, we show that two coupled qubits can amplify a weak signal about hundredfold. This can be achieved if the two qubits are biased simultaneously by this w…