clanki

Članki

91) Qubit transformations on Rashba ring with periodic potential, Ambrož Kregar and Anton Ramšak, New J. Phys. 22, 083048 (2020).

90) Thermal effects on a nonadiabatic spin-flip protocol of spin-orbit qubits, Brecht Donvil, Lara Ulčakar, Tomaž Rejec, and Anton Ramšak, Phys. Rev. B 101, 205427 (2020).

89) Rashba controlled two-electron spin-charge qubits as building blocks of a quantum computer, Ambrož Kregar and Anton Ramšak, Mod. Phys. Lett. B 34, 2040058 (2020).

88) On the resilience of magic number theory for conductance ratios of aromatic molecules, Lara Ulčakar, Tomaž Rejec, Jure Kokalj, Sara Sangtarash, Hatef Sadeghi, Anton Ramšak, John H. Jefferson, and Colin J. Lambert, Sci. Rep. 9, 3478 (2019). Supplementary Information.

87) Slow quenches in two-dimensional time-reversal symmetric Z2 topological insulators, Lara Ulčakar, Jernej Mravlje, Anton Ramšak, and Tomaž Rejec, Phys. Rev. B 97, 195127 (2018).

86) Effects of noise on fidelity in spin-orbit qubit transformations, L. Ulčakar and A. Ramšak,  Int. J. Mod. Phys. B 32, 1840028 (2018).

85) Exact spin-orbit qubit manipulation, Anton Ramšak, Tilen Cadež, Ambrož Kregar, and Lara Ulčakar, Eur. Phys. J. Special Topics 227, 353 (2018).

84) Exact analysis of gate noise effects on non-adiabatic transformations of spin-orbit qubits, Lara Ulčakar and Anton Ramšak,  New J. Phys. 19, 093015 (2017).

83) Linear Conductances of Gated Graphene Structures with Selected Connectivity, Lara Ulčakar, Tomaž Rejec, and Anton Ramšak,  Acta Chim. Slov. 63, 583 (2016); In memory of Janko Jamnik.

82) Reprint of: Regular and singular Fermi liquid in triple quantum dots: Coherent transport studies, S.B. Tooski, A. Ramšak, and B.R. Bulka, Physica E 82, 366 (2016);  In memory of Markus Buttiker.

81) Exact unitary transformation for Rashba rings in magnetic and electric fields, A. Kregar and A. Ramšak, Int. J. Mod. Phys. B 30, 1642016 (2016).

80) Arbitrary qubit transformations on tuneable Rashba rings, A. Kregar, J.H. Jefferson, and A. Ramšak, Phys. Rev. B 93, 075432 (2016).

79) Regular and singular Fermi liquid in triple quantum dots: Coherent transport studies, S.B. Tooski, A. Ramšak, and B.R. Bulka, Physica E: Low-dimensional Systems and Nanostructures 75, 345 (2016).

78) Effect of assisted hopping on thermopower in an interacting quantum dot, S.B. Tooski, A. Ramšak, B.R. Bulka, and R. Žitko, New J. Phys. 16, 055001 (2014).

77) Exact nonadiabatic holonomic transformations of spin-orbit qubits, T. Čadež, J.H. Jefferson, and A. Ramšak, Phys. Rev. Lett. 112, 150402 (2014).

76) Spin thermopower in the overscreened Kondo model, R. Žitko, J. Mravlje, A. Ramšak, and T. Rejec, New J. Phys. 15, 105023 (2013).

75) Entanglement switching via the Kondo effect in triple quantum dots, S.B. Tooski, B.R. Bulka, R. Žitko, and A. Ramšak, Eur. Phys. J. B 87, 145 (2014); Unleashing the power of quantum dot triplets, Springer Select 24 July 2014.

74) Thermal entanglement in a triple quantum dot system, M. Urbaniak, S. Babae Tooski, A. Ramšak, and B.R. Bulka, Eur. Phys. J. B 86, 505 (2013).

73) A non-adiabatically driven electron in a quantum wire with spin-orbit interaction, T. Čadež, J.H. Jefferson, and A. Ramšak, New J. Phys. 15, 013029 (2013); Video abstact.

72) Spin thermopower in interacting quantum dots, T. Rejec, R. Žitko, J. Mravlje, and A. Ramšak, Phys. Rev. B 85, 085117 (2012).

71) Spin-spin correlations of entangled qubit pairs in the Bohm interpretation of quantum mechanics, A. Ramšak, J. Phys. A: Math. Theor. 45, 115310 (2012).

70) Geometric analysis of entangled qubit pairs, A. Ramšak, New J. Phys. 13, 103037 (2011).

69) Geometrical view of quantum entanglement, A. Ramšak, Europhys. Lett. 96, 40004 (2011); Fig.4 detail.

68) Electron transport through molecules in the Kondo regime: the role of molecular vibrations, J. Mravlje and A. Ramšak, Physical Properties of Nanosystems, NATO Science for Peace and Security Series B (Springer, 2011, ISBN 978-94-007-0043-7); arXiv:0912.3536.

67) Entanglement of electron pairs extracted from a many-body system, A. Ramšak, J. Mravlje, T. Rejec, and A. Lautar, Europhys. Lett. 86, 40003 (2009).

66) Quantum entanglement of space domains occupied by interacting electrons, A. Ramšak, J. Mravlje, and T. Rejec, Phys. Status Solidi B 246, 1006 (2009); (hr).

65) Kondo effect in oscillating molecules, J. Mravlje and A. Ramšak, Phys. Status Solidi B 246, 994 (2009); (hr).

64) Kondo effect and channel mixing in oscillating molecules, J. Mravlje and A. Ramšak, Phys. Rev. B 78, 235416 (2008).

63) Adiabatic pipelining: A key to ternary computing with quantum dots, P. Pečar, A. Ramšak, N. Zimic, M. Mraz, and I. Lebar Bajec, Nanotechnology 19, 495401 (2008).

62) Entanglement and transport anomalies in nanowires, J.H. Jefferson, A. Ramšak, and T. Rejec, J. Phys.: Condens. Matter 20, 164206 (2008).

61) Entanglement of static and flying qubits in degenerate mezoscopic systems, M. Habgood, J.H. Jefferson, A. Ramsak, D.G. Pettifor, and G.A.D. Briggs, Phys. Rev. B 77, 075337 (2008).

60) Vibrational effects on low-temperature properties of molecular conductors, J. Mravlje, A. Ramšak, and R. Žitko, Physica B 403, 1484 (2008).

59) SU(2) and SU(4) Kondo effect in double quantum dots, J. Mravlje, A. Ramšak, and T. Rejec, AIP Conference Proc. 918, 312 (2006); arXiv:0704.1979.

58) Thermal entanglement of qubit pairs on the Shastry-Sutherland lattice, S. El Shawish, A. Ramšak, and J. Bonča, Phys. Rev. B 75, 205442 (2007).

57) Entanglement and the Kondo effect in serially coupled double quantum dots, A. Ramšak and J. Mravlje,  Eur. Phys. J. B 61, 419 (2008); cond-mat/0701363.

56) Conductance of a molecule with a center of mass motion, J. Mravlje, A. Ramšak, and T. Rejec, Phys. Rev. B 74, 205320 (2006).

55) Spin qubits in double quantum dots - entanglement versus the Kondo effect, A. Ramšak, J. Mravlje, R. Žitko, and J. Bonča, Phys. Rev. B 74, 241305(R) (2006).

54) Quantum entanglement generation with surface acoustic waves, G. Giavaras, J.H. Jefferson, A. Ramšak, T.P. Spiller, and C. Lambert, Phys. Rev. B 74,  195341 (2006).

53) Entanglement of two delocalized electrons, A. Ramšak, I. Sega, and J.H. Jefferson, Phys. Rev. A 74, 010304(R) (2006).

52) Kondo effect in double quantum dots with inter-dot repulsion, J. Mravlje, A. Ramšak, and T. Rejec, Phys. Rev. B 73, 241305(R) (2006).

51) Spin fluctuations in cuprates as the key to high Tc, P. Prelovšek, I. Sega, A. Ramsak, and J. Bonča, (AIP conference proc., vol. 816); eds. G.G. Batrouni and D. Poilblanc, Melville: American Institute of Physics, 100 (2006); (cond-mat colour version).

50) Kondo effect in triple quantum dots, R. Žitko, J. Bonča, A. Ramšak, and T. Rejec, Phys. Rev. B 73, 153307 (2006).

49) Entanglement between static and flying qubits in a semiconducting carbon nanotube, D. Gunlycke, J.H. Jefferson, T. Rejec, A. Ramšak, D.G. Pettifor, and G.A.D. Briggs, J. Phys.: Condens. Matter 18, S851 (2006).

48) Entanglement between static and flying qubits in quantum wires, J.H. Jefferson, A. Ramšak, and T. Rejec, Europhys. Lett. 74, 764 (2006).

47) Spin-fluctuation mechanism of superconductivity in cuprates, A. Ramšak and P. Prelovšek, Proc. of SPIE 59320G-2 (2005), AM05 Optics & Photonics, San Diego 2005 (invited); (cond-mat colour version).

46) Conductance of deformable molecules with interaction, J. Mravlje, A. Ramšak, and T. Rejec, Phys. Rev. B 72, 121403(R) (2005).

45) Shot noise reduction in quantum wires with 0.7 structure, A. Ramšak and J.H. Jefferson, Phys. Rev. B 71, 161311(R) (2005).

44) Spin-fluctuation mechanism of superconductivity in cuprates, P. Prelovšek and A. Ramšak, Phys. Rev. B 72, 012510 (2005).

43) Conductance of nanosystems with interaction, A. Ramšak and T. Rejec, in Molecular nanowires and other quantum objects, (NATO science series, II, Mathematics, physics and chemistry, vol. 148); eds. A.S. Alexandrov, J. Demsar and I.K. Yanson, Dordrecht; London: Kluwer Academic, 255 (2004).

42) Pseudogap and superconductivity in the t-J model, A. Ramšak and P. Prelovšek, Physica C 408-410, 279 (2004).

41) Formulas for zero-temperature conductance through a region with interaction, T. Rejec and A. Ramšak, Phys. Rev. B 68, 035342 (2003).

40) Conductance of interacting Aharonov-Bohm systems, T. Rejec and A. Ramšak, Phys. Rev. B 68, 033306 (2003).

39) Spectral functions and pseudogap models in strongly correlated electrons, P. Prelovšek and A. Ramšak, in Concepts in Electron Correlation (NATO science series, II, Mathematics, physics, and chemistry, vol. 110), eds. A.C. Hewson and V. Zlatic; Springer, 392 (2003).

38) Conductance anomalies and the extended Anderson model for nearly perfect wires, T. Rejec, A. Ramšak, and J.H. Jefferson,  Phys. Rev. B 67, 075311 (2003).

37) Spectral functions and pseudogap models in strongly correlated electrons, P. Prelovšek and A. Ramšak, Acta Phys. Pol. B 34, 335 (2003).

36) Spin-dependent thermoelectric transport coefficients in near perfect quantum wire, T. Rejec, A. Ramšak, and J.H. Jefferson, Phys. Rev. B 65, 235301 (2002).

35) Spectral functions, Fermi surface, and the pseudogap in the t-J model, P.  Prelovšek and A. Ramšak, Phys. Rev. B 65, 174529 (2002).

34) Pseudogap and the Fermi surface in the t-J model, A. Ramšak and P. Prelovšek, J. phys. chem. solids. 63, 2353 (2002).

33) Spin-dependent anomalies in the conduction edge of semiconductor quantum wires, J.H. Jefferson, A. Ramšak, and T. Rejec, Physics of low-dimensional structures 11, 73 (2001).

32) Spectral functions and the pseudogap in the t-J model, P. Prelovšek and A. Ramšak, Phys. Rev. B 63, 180506(R) (2001).

31) Interacting electrons in a nearly straight quantum wire, T. Rejec, A. Ramšak, and J.H. Jefferson, in Kondo effect and dephasing in low-dimensional metallic systems, (NATO science series, II, Mathematics, physics  and chemistry, vol. 50); eds. V. Chandracekhar,  C. Van Haesendock and  A. Zawadowski,  Dordrecht; London: Kluwer Academic, 231 (2001).

30) Anomalies in the conduction edge of quantum wires, T. Rejec, A. Ramšak, and J.H. Jefferson, in Open problems in strongly correlated electron systems, (NATO science series, II, Mathematics, physics, and chemistry, vol. 15), eds. J. Bonca, P. Prelovsek, A. Ramsak and S. Sarkar; Kluwer Academic, 433 (2001).

29) Spectral properties of underdoped cuprates, A. Ramšak, P. Prelovšek, and I. Sega, in Open problems in strongly correlated electron systems, (NATO science series, II, Mathematics, physics, and chemistry, vol. 15), eds. J. Bonča, P. Prelovšek, A. Ramšak and S. Sarkar; Kluwer Academic, 33 (2001). 

28) Spin-dependent resonances in the conduction edge of quantum wires, T. Rejec, A. Ramšak, and J.H. Jefferson, Phys. Rev. B 62, 12985 (2000).

27) Electron momentum distribution of a single mobile hole in the t-J model, A. Ramšak and I. Sega, Phys., C Supercond. 341-348, 193 (2000).

26) Conductance anomalies in quantum wires, T. Rejec, A. Ramšak, and J.H. Jefferson, J. phys., Condens. matter 12, Letter233 (2000).

25) Electron momentum distribution in underdoped cuprates, A. Ramšak, I. Sega, and P. Prelovšek, Phys. Rev. B 61, 4389 (2000).

24) c-axis optical conductivity in cuprates, A. Ramšak, P. Prelovšek, and I. Sega, Phys. B Condens. matter 284-288, 1386 (2000).

23) Electron momentum distribution function in the t-t'-J model, A. Ramsak, I. Sega, and P. Prelovšek, Phys. B Condens. matter 284-288, 1400 (2000).

22) Pseudo gap in the density of states in cuprates, A. Ramšak and P. Prelovšek, Phys., C Supercond. 341-348, 893 (2000).

21) c-axis conductivity in the normal state of cuprate superconductors, P. Prelovšek, A. Ramšak, and I. Sega, Phys. Rev. Lett. 81, 3745 (1998).

20) Effect of deconfinement on resonant transport in quantum wires, A. Ramšak, T. Rejec, and J.H. Jefferson, Phys. Rev. B 58, 4014 (1998).

19) Spatial structure of spin polarons in the t-J model, A. Ramšak and P. Horsch, Phys. Rev. B 57, 4308 (1998).

18) Wave function and size of spin-polarons in the t-J model, A. Ramšak and P. Horsch, Physica C 282-287, 1805 (1997).

17) Spin Backflow in the Vicinity of Spin Polarons in the t-J Model, A. Ramšak, P. Horsch, and J. Jaklič, Physica C 235-240, 2247 (1994).

16) Spin-Polaron Wave function for a Single Hole in an Antiferromagnet, P. Horsch and A. Ramšak, J. of Low Temp. Phys. 95, 343 (1994).

15) Quasiparticle spectra in a t-J model with electron-phonon interactions, P. Horsch, A. Ramšak, and P. Fulde, Physica B 194-196, 1567 (1994).

14) Spin polarons in the t-J model: Shape and Backflow, A. Ramšak and P. Horsch, Phys. Rev. B 48, 10559 (1993).

13) Effective mass decrease due to electron-phonon interaction in heavy fermion systems, P. Fulde, P. Horsch, and A. Ramšak, Z. Phys.  B - Condensed Matter 90, 125 (1993).

12) Effective mass of quasiparticles in a t-J model with electron-phonon interactions, A. Ramšak, P. Horsch, and P. Fulde, Phys. Rev.  B 46, 14305(R) (1992).

10) Singular Dynamics of a Fermion Coupled to the Planar Antiferromagnet, A. Ramšak and P. Prelovšek, Proc. of the International Conference on Physics in Two Dimensions, Neuchatel 1991, Helv. Phys. Acta 65, 446 (1992).

9) Quasiparticle properties in models for strongly correlated systems, P. Prelovšek, J. Bonča, A. Ramšak, I. Sega, Proc. of 8th General Conference of EPS, Amsterdam 1990, Ed. J. Kaczer, Prometheus (1991), p. 937.

8) Exact diagonalization studies of quasiparticles in doped quantum antiferromagnets, P. Prelovšek, J. Bonča, A. Ramšak, I. Sega, NATO Workshop on Dynamics of Magnetic Fluctuations in High T_c Superconductors, Aeghia Pelagia 1989, Eds. G. Reiter, P. Horsch, G.C. Psaltakis, Plenum (1991), New York, p. 295.

7) Ferromagnetic polarons in a one-dimensional t-J model with next-nearest-neighbor hopping, P. Prelovšek, A. Ramšak, and I. Sega, Phys. Rev. B 44, 11795 (1991).

6) Ferromagnetic polarons in one dimensional t-t'-J model, I. Sega, A. Ramšak, and P. Prelovšek,  Physica C 185-189, 1501 (1991).

5) Dynamics of a fermion in the Kondo - lattice model for strongly correlated systems, A. Ramšak and P. Prelovšek, Phys. Rev. B 42, 10415 (1990).

4) Quasiparticle properties in models for strongly correlated systems, P. Prelovšek, J. Bonča, A. Ramšak, I. Sega, Int. Conf.  on High Temperature Superconductivity, Dubna 1989, Eds., V.L. Aksenov, N.N. Bogolubov, N.M. Plakida, Word Scientific (1990), Singapore, p. 477.

3) Comparison of effective models for CuO_2 layers, A. Ramšak and P. Prelovšek, Proc. of NATO Adv. Study Inst. on Applications of Statistical and Field Theory Methods to Condensed Matter, Evora 1989, Eds. D. Baeriswyl, A.R. Bishop and J. Carmelo, Plenum (1990), New York, p. 323.

2) Comparison of effective models for CuO_2 layers in oxide superconductors, A. Ramšak and P. Prelovšek, Phys. Rev. B 40, 2239 (1989).

1) Information on photonuclear transition matrix elements from measuring the emitted nucleon polarization in the reaction plane, M. Potokar and A. Ramšak, Phys. Rev. C 34, 2338 (1986).