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Publications


27

Thomas Stegmann, Orsolya Ujsághy, and Dietrich E. Wolf
Localization under the effect of randomly distributed decoherence
European Physical Jornal B 87, 30 (2014).

26

Thomas Stegmann, Orsolya Ujsághy, and Dietrich E. Wolf
Decoherence-induced conductivity in the one-dimensional Anderson model
proceedings of the TIDS15, Barcelona (Spain), 1-5 September, 2013, AIP Conference Proceedings, Vol. 1610, 83 (2014)

25

Thomas Stegmann, Matías Zilly, Orsolya Ujsághy, and Dietrich E. Wolf
Statistical model for the effects of phase and momentum randomization on electron transport
European Physical Jornal B 85, 264 (2012).

24

R.G. Sarmento, G.A. Mendes, E.L. Albuquerque, U.L. Fulco, M.S. Vasconcelos, O. Ujsághy, V.N. Freire, E.W.S. Caetano
The DNA electronic specific heat at low temperature: The role of aperiodicity
Physics Letters A 376, 2413 (2012).

23

Matías Zilly, Orsolya Ujsághy, Marko Woelki, and Dietrich E. Wolf
Decoherence-induced conductivity in the discrete one-dimensional Anderson model: A novel approach to even-order generalized Lyapunov exponents
Physical Review B 85, 075110 (2012)

22

Matías Zilly, Orsolya Ujsághy, Dietrich E. Wolf
Conductance of DNA molecules: Effects of decoherence and bonding
Physical Review B 82, 125125 (2010)

21

Matías Zilly, Orsolya Ujsághy, Dietrich E. Wolf
Transition from coherent to ohmic conductance explained by a statistical model for the effects of decoherence
proceedings of the 2010 MRS Spring Meeting, San Francisco, CA, 5-9 April, 2010, 1260-T12-0.2.R1

20

M. Zilly, O. Ujsághy, and D.E. Wolf
Statistical model for the effects of dephasing on transport properties of large samples
Eur. Phys. J. B68, 237 (2009)

19

O. Újsághy, L. Szunyogh, and A. Zawadowski
Revised theory of the magnetic surface anisotropy of impurities in metallic mesoscopic samples
Physical Review B75, 064425 (2007)

18

O. Újsághy, A. Jakovác, and A. Zawadowski
Energy relaxation due to magnetic impurities in mesoscopic wires: Logarithmic approach
Physical Review B72, 205119 (2005)

17

O. Újsághy and A. Zawadowski
Kondo Effect on Mesoscopic Scale
Journal of the Physical Society of Japan 74, 80 (2005)

16

O. Újsághy, A. Jakovác, and A. Zawadowski
Role of surface anisotropy for magnetic impurities in electron dephasing and energy relaxation and their size effect
Physical Review Letters, 93, 256805 (2004)

15

O. Újsághy and A. Zawadowski
Can the spin-orbit interaction break the channel degeneracy of the two-channel orbital Kondo problem?
European Physical Journal B 36, 187 (2003)

14

O. Újsághy, K. Vladár, G. Zaránd, and A. Zawadowski
The Role of Electron-Hole Symmetry Breaking in the Kondo Problems
Journal of Low Temperature Physics 126, 1221 (2002)

13

O. Újsághy, J. Kroha, L. Szunyogh, and A. Zawadowski
Theory of Fano Resonance in STM Spectroscopy of Kondo Ions on Metal Surfaces
proceedings of the XXXVIth RENCONTRES DE MORIOND , Les Arcs, Savoie, France, 20-27 January, 2001, Electronic Correlations: from Meso- to Nanophysics, edited by T. Martin, G. Montambaux and J. Tran Thanh Van (EDP Sciences, 2001, p. 339-342)

12

N.O. Birge, D.C. Ralph, O. Ujsaghy et al.
Kondo effect and dephasing in in low-dimensional metallic systems - Introduction.
proceedings of the NATO ARW, Pecs, Hungary, May 28 - June 1, 2000, Kondo Effect and Dephasing in Low-Dimensional Metallic Systems, edited by Venkat Chandrasekhar, Chris Van Haesendonck, and Alfred Zawadowski (Kluwer Academic Publishers, Dordrecht, 2001, pp. XI-XXII.)

11

O. Újsághy, J. Kroha, L. Szunyogh, and A. Zawadowski
Theory of STM Spectroscopy of Kondo Ions on Metal Surfaces
proceedings of the NATO ARW, Pecs, Hungary, May 28 - June 1, 2000, Kondo Effect and Dephasing in Low-Dimensional Metallic Systems, edited by Venkat Chandrasekhar, Chris Van Haesendonck, and Alfred Zawadowski (Kluwer Academic Publishers, Dordrecht, 2001, p. 245-248)

10

O. Újsághy
Surface Magnetic Anisotropy of Kondo Impurities Induced by Spin-Orbit Scattering
proceedings of the NATO ARW, Pecs, Hungary, May 28 - June 1, 2000, Kondo Effect and Dephasing in Low-Dimensional Metallic Systems, edited by Venkat Chandrasekhar, Chris Van Haesendonck, and Alfred Zawadowski (Kluwer Academic Publishers, Dordrecht, 2001, p. 23-32)

9

O. Újsághy, G. Zaránd, and A. Zawadowski
Kondo effect in mesoscopic systems
Solid State Communications 117, 167 (2001)

8

O. Újsághy, J. Kroha, L. Szunyogh, and A. Zawadowski
Theory of the Fano Resonance in the STM Tunneling Density of States due to a Single Kondo Impurity
Physical Review Letters 85, 2557 (2000)

7

O. Újsághy, L. Borda, and A. Zawadowski
Surface Anisotropy and the Kondo Effect in Restricted Geometry
Journal of Applied Physics 87, 6083 (2000)

6

O. Újsághy and A. Zawadowski
Spin-Orbit-Induced Kondo Size Effect in Thin Films with S=5/2-spin Impurities
Physical Review B60, 10602 (1999)

5

Ch. Waldtmann, U. Schollwöck, O. Újsághy, S. Miyashita and H.-U. Everts
Excitation spectra and specific heat of a fully frustrated spin ladder
proceedings of the Statphys.-Conference in Paris, Paris, France, 1998

4

O. Újsághy and A. Zawadowski
Spin-Orbit-Induced Magnetic Anisotropy for Impurities in Metallic Samples II. Finite Size Dependence in the Kondo Resistivity
Physical Review B57, 11609 (1998)

3

O. Újsághy and A. Zawadowski
Spin-Orbit-Induced Magnetic Anisotropy for Impurities in Metallic Samples I. Surface Anisotropy
Physical Revirew B57, 11598 (1998)

2

O. Újsághy and A. Zawadowski
Spin-Orbit-Induced Magnetic Anisotropy for Impurities in Metallic Samples: Finite-Size Dependent Kondo Effect in Mesoscopic Samples
proceedings of the XXXIst RENCONTRES DE MORIOND on Correlated Fermions and Transport in Mesoscopic Systems, Les Arcs, Savoie, France, January 20-27, 1996

1

O. Újsághy, A. Zawadowski, and B. L. Gyorffy
Spin-Orbit-Induced Magnetic Anisotropy for Impurities in Metallic Samples of Reduced Dimensions: Finite Size Dependence in the Kondo Effect
Physical Review Letters 76, 2378 (1996)