Publications (42)
Parametric amplification by coupled flux qubits
M. Rehak, P. Neilinger, M. Grajcar +4
Two-photon lasing by a superconducting qubit
P. Neilinger, M. Rehák, M. Grajcar +3
Experimental system design for the integration of trapped-ion and superconducting qubit systems
D. De Motte, A. R. Grounds, M. Rehák +8
Anomalous Periodicity of the Current-Phase Relationship of Grain-Boundary Josephson Junctions in High-Tc Superconductors
E. Il'ichev, V. Zakosarenko, R. P. J. IJsselsteijn +5
Lower limit on the achievable temperature in resonator-based sideband cooling
M. Grajcar, S. Ashhab, J. R. Johansson +1
Paramagnetic effect in YBaCuO grain boundary junctions
E. Il'ichev, F. Tafuri, M. Grajcar +4
Realization of a classical counterpart of a scalable design for adiabatic quantum computation
V. Zakosarenko, N. Bondarenko, S. H. W. van der Ploeg +6
Reading-out the state inductively and microwave spectroscopy of an interferometer-type charge qubit
D. Born, V. I. Shnyrkov, W. Krech +5
A characterization of global entanglement
Peter J. Love, Alec Maassen van den Brink, A. Yu. Smirnov +5
Continuous Monitoring of Rabi Oscillations in a Josephson Flux Qubit
E. Il'ichev, N. Oukhanski, A. Izmalkov +7
Switchable resonant coupling of flux qubits
M. Grajcar, Yu-xi Liu, Franco Nori +1
Low-frequency characterization of quantum tunneling in flux qubits
Ya. S. Greenberg, A. Izmalkov, M. Grajcar +5
Possible implementation of adiabatic quantum algorithm with superconducting flux qubits
M. Grajcar, A. Izmalkov, E. Il'ichev
What does the Josephson effect tell us about the superconducting state of the cuprates?
R. Hlubina, M. Grajcar, E. Il'ichev
Finite quasiparticle lifetime in disordered superconductors
M. ŽemliÄka, P. Neilinger, M. Trgala +8
Weak continuous monitoring of a flux qubit using coplanar waveguide resonator
G. Oelsner, S. H. W. van der Ploeg, P. Macha +9
Observation of macroscopic Landau-Zener transitions in a superconducting device
A. Izmalkov, M. Grajcar, E. Il'ichev +7
Low-frequency measurement of the tunneling amplitude in a flux qubit
M. Grajcar, A. Izmalkov, E. Il'ichev +13
MgB2 radio-frequency superconducting quantum interference device prepared by atomic force microscope lithography
M. Gregor, T. Plecenik, M. Prascak +6
Superconducting current-phase relation in Nb/Au/(001)YBa2Cu3Ox heterojunctions
P. V. Komissinski, E. Il'ichev, G. A. Ovsyannikov +6
Selective Amplification of a Quantum State
A. M. Zagoskin, M. Grajcar, A. N. Omelyanchouk
Controllable coupling of superconducting flux qubits
S. H. W. van der Ploeg, A. Izmalkov, Alec Maassen van den Brink +5
Resonant excitations of single and two-qubit systems coupled to a tank circuit
S. N. Shevchenko, S. H. W. van der Ploeg, M. Grajcar +3
Measurement of the ground-state flux diagram of three coupled qubits as a first step towards the demonstration of adiabatic quantum computation
A. Izmalkov, M. Grajcar, S. H. W. van der Ploeg +4
Sisyphus cooling and amplification by a superconducting qubit
M. Grajcar, S. H. W. van der Ploeg, A. Izmalkov +5
Four-qubit device with mixed couplings
M. Grajcar, A. Izmalkov, S. H. W. van der Ploeg +12
Observation of the second harmonic in superconducting current-phase relation of Nb/Au/(001)YBa2Cu3Ox heterojunctions
P. V. Komissinski, E. Il'ichev, G. A. Ovsyannikov +7
Phase dynamics and IV-characteristics of two parallel stacks of coupled Josephson junctions
Yu. M. Shukrinov, I. R. Rahmonov, A. Plecenik +4
Multiphoton excitations and inverse population in two-flux-qubit system
E. Il'ichev, S. N. Shevchenko, S. H. W. van der Ploeg +4
Supercurrent-phase relationship of a Nb/InAs(2DES)/Nb Josephson junction in overlapping geometry
M. Ebel, C. Busch, U. Merkt +3
Method for direct observation of coherent quantum oscillations in a superconducting phase qubit
Ya. S. Greenberg, A. Izmalkov, M. Grajcar +3
Consistency of ground state and spectroscopic measurements on flux qubits
A. Izmalkov, S. H. W. van der Ploeg, S. N. Shevchenko +5
Amplification and attenuation of a probe signal by doubly-dressed states
S. N. Shevchenko, G. Oelsner, Ya. S. Greenberg +6
Evidence for entangled states of two coupled flux qubits
A. Izmalkov, M. Grajcar, E. Il'ichev +6
Radio-Frequency Method for Investigation of Quantum Properties of Superconducting Structures
E. Il'ichev, A. Yu. Smirnov, M. Grajcar +7
Josephson effect as a measure of quantum fluctuations in the cuprates
R. Hlubina, M. Grajcar, J. Mraz
Adiabatic quantum computation with flux qubits, first experimental results
S. H. W. van der Ploeg, A. Izmalkov, M. Grajcar +10
Dressed-state amplification by a superconducting qubit
G. Oelsner, P. Macha, O. V. Astafiev +6
Superconducting gap parameters of MgB2 obtained on MgB2/Ag and MgB2/In junctions
A. Plecenik, S. Benacka, P. Kus +1
Degenerate ground state in a mesoscopic YBaCuO grain boundary Josephson junction
E. Il'ichev, M. Grajcar, R. Hlubina +8
Fermionic scenario for the destruction of superconductivity in ultrathin MoC films evidenced by STM measurements
P. Szabó, T. Samuely, V. Hašková +5
Direct Josephson coupling between superconducting flux qubits
M. Grajcar, A. Izmalkov, S. H. W. van der Ploeg +8