Study of dynamicsl and fluctuations in macroscopic quantum systems.
Main publications:
A. N. Omelyanchouk, S. N. Shevchenko, Ya. S. Greenberg, O. Astafiev, and E. Il'ichev, “Quantum behavior of a flux qubit coupled to a resonator”, Low Temperature Physics, 36 (2010), 893–1001
Ya. S. Greenberg, E. Il’ichev, and Franco Nori, “Cooling a magnetic resonance force microscope via the dynamical back-action of nuclear spins”, Phys. Rev. B, 80:21 (2009), 214423
I. L. Novikov, Ya. S. Greenberg, V. Schultze, R. IJsselsteijn, and H.-G. Meyer, “Voltage-current and voltage-flux characteristics of asymmetric high TC DC SQUIDs”, Pysica C, 469 (2009), 30–38
Ya. S. Greenberg and E. Il’ichev, “Quantum theory of the low-frequency linear susceptibility of interferometer-type superconducting qubits”, Phys. Rev. B, 77 (2008), 094513
Ya. S. Greenberg, “Low frequency Rabi spectroscopy of dissipative two level systems. The dressed state approach”, Phys. Rev. B, 76:10 (2007), 104520