P R O J E C T   Q I M A B O S
QIMABOS APVV-0808-12

Title: Quantum information of many-body quantum systems
Duration: 01/10/2013 - 31/09/2017
Principal Investigator: Prof. RNDr. Vladimír Bužek, DrSc.

Project Goals: Project focuses on quantum many-body systems from quantum information perspective with the aim of achieving qualitative progress in the understanding of complex quantum phenomena ...

Researchers: Mário Ziman, Peter Staňo, Vladimír Bužek, Andrej Gendiar, Daniel Nagaj, Miroslav Grajcar, Michal Sedlák, Peter Rapčan, Daniel Reitzner, Libor Caha, Jozef Genzor, Michal Daniška, Tomáš Rybár

Publications:
  1. P. Neilinger, S. N. Shevchenko, J. Bogár, M. Rehák, G. Oelsner, D. S. Karpov, O. Astafiev, M. Grajcar, E. Il'ichev: Landau-Zener-Stückelberg-Majorana lasing in circuit QED, Phys. Rev. B 94, 094519 (2016) [arXiv:1603.00245]
  2. Aharon Brodutch, Daniel Nagaj, Or Sattath, Dominique Unruh: An adaptive attack on Wiesner's quantum money based on interaction-free measurement, Quantum Information & Computation, Vol.16 No.11&12, pp1048-1070 (2016) [arXiv:1404.1507]
  3. Yoju Lee, Frank Verstraete, Andrej Gendiar: Boundary-field-driven control of discontinuous phase transitions on hyperbolic lattices, Phys. Rev. E 94, 022133 (2016) [arXiv:1606.04009]
  4. T. Fujita, P. Stano, G. Allison, K. Morimoto, Y. Sato, M. Larsson, J.-H. Park, A. Ludwig, A. D. Wieck, A. Oiwa, S. Tarucha: Footprints of hyperfine, spin-orbit, and decoherence effects in Pauli spin blockade, Phys. Rev. Lett. 117, 206802 (2016) [arXiv:1603.04861]
  5. Jelena Klinovaja, Peter Stano, Daniel Loss: Topological Floquet Phases in Driven Coupled Rashba Nanowires, Phys. Rev. Lett. 116, 176401 (2016) [arXiv:1510.03640]
  6. Marcel Serina, Jozef Genzor, Yoju Lee, Andrej Gendiar: Free-energy analysis of spin models on hyperbolic lattice geometries, Phys. Rev. E 93, 042123 (2016) [arXiv:1511.08358]
  7. Michal Daniska, Andrej Gendiar: Analysis of quantum spin models on hyperbolic lattices and Bethe lattice, J. Phys. A 49, 145003 (2016) [arXiv:1510.01450]
  8. Tomoyuki Morimae, Daniel Nagaj, Norbert Schuch: Quantum proofs can be verified using only single qubit measurements, Phys. Rev. A 93, 022326 (2016) [arXiv:1510.06789]
  9. Teiko Heinosaari, Takayuki Miyadera, Mário Ziman: An Invitation to Quantum Incompatibility, Journal of Physics A 49, 123001 (2016) [arXiv:1511.07548]
  10. M. R. Delbecq, T. Nakajima, P. Stano, T. Otsuka, S. Amaha, J. Yoneda, K. Takeda, G. Allison, A. Ludwig, A. D. Wieck, S. Tarucha: Quantum dephasing in a gated GaAs triple quantum dot due to non-ergodic noise, Phys. Rev. Lett. 116, 046802 (2016) [arXiv:1512.08832]
  11. Jozef Genzor, Andrej Gendiar, Tomotoshi Nishino: Phase Transition of the Ising Model on Fractal Lattice, Phys. Rev. E 93, 012141 (2016) [arXiv:1509.05596]
  12. Chen-Hsuan Hsu, Peter Stano, Jelena Klinovaja, Daniel Loss: Anti-ferromagnetic nuclear spin helix and topological superconductivity in C13 nanotubes, Phys. Rev. B 92, 235435 (2015) [arXiv:1509.01685]
  13. M. Žemlička, P. Neilinger, M. Trgala, M. Rehák, D. Manca, M. Grajcar, P. Szabó, P. Samuely, Š. Gaži, U. Hübner, V. M. Vinokur, and E. Il'ichev: Finite quasiparticle lifetime in disordered superconductors, Phys. Rev. B 92, 224506 (2015) [arXiv:1407.2402]
  14. Yudong Cao, Daniel Nagaj: Perturbative gadgets without strong interactions, Quantum Information & Computation 15, pp1197-1222 (2015) [arXiv:1408.5881]
  15. Roman Krčmár, Ladislav Šamaj: Reentrant disorder-disorder transitions in generalized multicomponent Widom-Rowlinson models, Phys. Rev. E 92, 052103 (2015)
  16. Tomáš Rybár, Mário Ziman: Process estimation in presence of time-invariant memory effects, Phys. Rev. A 92, 042315 (2015) [arXiv:1409.4268]
  17. Teiko Heinosaari, Jukka Kiukas, Daniel Reitzner, Jussi Schultz: Incompatibility breaking quantum channels, J. Phys. A: Math. Theor. 48, 435301 (2015) [arXiv:1504.05768]
  18. P. Neilinger, M. Rehák, M. Grajcar, G. Oelsner, U. Hübner, E. Il'ichev: Two-photon lasing by a superconducting qubit, Phys. Rev. B 91, 104516 (2015) [arXiv:1501.01543]
  19. Michal Daniska, Andrej Gendiar: Tensor product variational formulation applied to pentagonal lattice, J. Phys. A: Math. Theor. 48, 435002 (2015) [arXiv:1503.07978]
  20. Teiko Heinosaari, Jukka Kiukas, Daniel Reitzner: Noise Robustness of the Incompatibility of Quantum Measurements, Phys. Rev. A 92, 022115 (2015) [arXiv:1501.04554]
  21. Andrew M. Childs, David Gosset, Daniel Nagaj, Mouktik Raha, Zak Webb: Momentum switches, Quantum Information and Computation 15, 601-621 (2015) [arXiv:1406.4510],
  22. Stefano Zippilli, Miroslav Grajcar, Evgeni Il'ichev, Fabrizio Illuminati: Simulating long-distance entanglement in quantum spin chains by superconducting flux qubits, Phys. Rev. A 91, 022315 (2015) [arXiv:1410.5444]
  23. Jozef Genzor, Vladimír Bužek, Andrej Gendiar: Thermodynamic model of social influence on two-dimensional square lattice: Case for two features, Physica A 420, 200-211 (2015) [arXiv:1403.1771]
  24. Maria Kieferova, Nathan Wiebe: On The Power Of Coherently Controlled Quantum Adiabatic Evolutions, New J. Phys. 16, 123034 (2014) [arXiv:1403.6545]
  25. Peter Stano, Daniel Loss: NMR Response of Nuclear Spin Helix in Quantum Wires with Hyperfine and Spin-Orbit Interaction, Phys. Rev. B 90, 195312 (2014) [arXiv:1408.2353]
  26. Dorit Aharonov, Aram W. Harrow, Zeph Landau, Daniel Nagaj, Mário Szegedy, Umesh Vazirani: Local tests of global entanglement and a counterexample to the generalized area law, FOCS 2014, 246-255 (2014) [arXiv:1410.0951]
  27. Tobias Meng, Peter Stano, Jelena Klinovaja, Daniel Loss: Helical nuclear spin order in a strip of stripes in the Quantum Hall regime, Eur. Phys. J. B 87, 203 (2014) [arXiv:1407.3726]
  28. Andrej Gendiar, Michal Daniska, Roman Krčmár, Tomotoshi Nishino: Mean-field universality class induced by weak hyperbolic curvatures, Phys. Rev. E 90, 012122 (2014) [arXiv:1403.5377]
  29. Sergey N. Filippov, Mário Ziman: Entanglement sensitivity to signal attenuation and amplification, Phys. Rev. A 90, 010301(R) (2014) [arXiv:1405.1754]
  30. Daniel Reitzner, Mário Ziman: Two notes on Grover’s search: Programming and discriminating, The European Physical Journal Plus 129, 128 (2014) [arXiv:1406.6391]
  31. Christoph Kloeffel, Mircea Trif, Peter Stano, and Daniel Loss: Circuit QED with Hole-Spin Qubits in Ge/Si Nanowire Quantum Dots, Phys. Rev. B 88, 241405(R) (2013) [arXiv:1306.3596]