in der Helmholtz-Gemeinschaft

Institut für Festkörperforschung (IFF)

List of Publications of K.Kehr

1.

K. Kehr: On the T⁴-law for the density of the normal component in Bose liquids, Physica 33, 620 (1967)

2.

K. Kehr: On the T⁴-law for the density of the normal component in Bose liquids, Proceedings of the Xth International Conference on Low Temperature Physics, ed. by M.P. Malkov (Viniti, Moscow, 1967), Vol.I, p. 278

3.

K. Kehr: On the low-temperature behavior of the number of particles in the condensate of a Bose liquid, Proceedings of the Eleventh International Conference on Low Temperature Physics, ed. by J.F. Allen, D.M. Finlayson, and D.M. McCall (St. Andrews, 1968), Vol.I, p.411

4.

K. Kehr: On the low-temperature behavior of Bose liquids, Z.Physik 221, 291 (1969)

5.

J. Jaeckle and K.W. Kehr: Renormalized calculation of phonon damping in quantum crystals, Phys. Rev. Lett. 24, 1101 (1970)

6.

J. Jaeckle and K.W. Kehr: Ultraschalldämpfung in flüssigem Helium unter Druck, Helv.Phys.Acta 44, 552 (1971)

7.

J. Jaeckle and K.W. Kehr: High-frequency ultrasonic attenuation in superfluid helium under pressure, Phys. Rev. Lett. 27, 654 (1971)

8.

J. Jaeckle and K.W. Kehr: Note on phonon lifetimes in HeII, Phys. Lett. 37A, 205 (1971)

9.

J. Jaeckle and K.W. Kehr: Line width of rotons in HeII above the threshold for phonon emission, Phys. Lett. 39A, 327 (1972)

10.

J. Jaeckle and K.W. Kehr: Emission and absorption of phonons by rotons in superfluid helium, Phys. kond. Mat. 16, 265 (1973)

11.

J. Jaeckle and K.W. Kehr: Comment on the pressure dependence of phonon-phonon scattering rates in HeII, Phys. Rev. A 9, 1757 (1974)

12.

N. Wakabayashi, B. Alefeld, K.W. Kehr, and T. Springer: The anomalous Debye-Waller factor of hydrogen in niobium as determined by quasielastic neutron scattering, Solid State Commun. 15, 503 (1974)

13.

B. Alefeld, K.W. Kehr, T. Springer, V. Lottner, A. Heim, and N. Wakabayashi: The anomalous Debye-Waller factor of hydrogen in metals studied by incoherent quasielastic scattering, Proceedings of the International Conference on Quantum Crystals, Tbilissi, November 1974, Sov.J.Low Temp.Phys. 1, 307 (1975)

14.

R.H. Swendsen and K.W. Kehr: Calculation of the correlation time for motional narrowing of the ¹⁸¹Ta Moessbauer line, Solid State Commun. 18, 541 (1976)

15.

R.H. Swendsen and K.W. Kehr: Comment on the linewidth of the nuclear acoustic resonance in bcc metals with hydrogen interstitials, Phys. Rev. B 13, 5096 (1976)

16.

K.W. Kehr and D. Richter: Incoherent scattering law for diffusion in crystals with random impurities, Solid State Commun. 20, 477 (1976)

17.

D. Richter, K.W. Kehr, and T. Springer: The investigation of hydrogen diffusion in Nb with interstitial traps by quasielastic neutron scattering, Proceedings of the Conference on Neutron Scattering, Gatlinburg, Tenn., 1976, ed. by R.A. Moon (ORNL and ERDA, 1976), Vol.I, p.568

18.

D. Richter, T. Springer, and K.W. Kehr: Investigation of hydrogen diffusion in metals with ''trapping'' impurities by means of neutron spectroscopy, in Hydrogen in Metals, Proceedings of the 2nd International Congress, Paris, France, 1977 (Pergamon, Oxford, 1977), Vol.5, 2B5

19.

K.W. Kehr: Methods of nonrelativistic quantum field theory, Proceedings of the XVI. Internationale Universitaets- Wochen fuer Kernphysik, Schladming, Austria, 1977, Acta Phys.Austriaca, Suppl.XVIII, 471 (1977) (invited paper)

20.

V. Lottner, A. Heim, K.W. Kehr, and T. Spinger: The investigation of the diffusion of hydrogen in TaH₀.13, NbH₀.02, and VH₀.07 single crystals by quasielastic scattering, Neutron Inelastic Scattering 1977, Proceedings of the IAEA Symposium, Vienna, 1977 (International Atomic Energy Agency, Wien, 1978) Vol.II, p.339

21.

K.W. Kehr, D. Richter, and K.W. Schroeder: Influence of randomly distributed traps on the incoherent neutron scattering from diffusing hydrogen, Neutron Inelastic Scattering 1977, Proceedings of the IAEA Synmposium, Vienna, 1977 (International Atomic Energy Agency, Wien, 1978), Vol.II, p.399

22.

K.W. Kehr, D. Richter, and R.H. Swendsen: The influence of impurities on interstitial diffusion, J. Phys. F 8, 433 (1978)

23.

J.J. Gonzalez and K.W. Kehr: Distribution of reacted sequences in homopolymers, Macromolecules 11, 996 (1978)

24.

M. Borghini, T.O. Niinikoski, J.C. Soulie, O. Hartmann, E. Karlsson, L.O. Norlin, K. Pernestal, K.W. Kehr, D. Richter, and E. Walker: Muon diffusion in niobium in the presence of traps, Phys. Rev. Lett. 40, 1723 (1978)

25.

J.W. Haus and K.W. Kehr: A generalization of random-walk models to correlations over two jumps, Solid State Commun. 26, 753 (1978)

26.

K.W. Kehr and J.W. Haus: On the equivalence between multistate- trapping and continuous-time random walk models, Physica 93A, 412 (1978)

27.

K.W. Kehr, Theory of the diffusion of hydrogen in metals, in Hydrogen in Metals, edited by G. Alefeld and J. Voelkl, Topics in Applied Physics vol. 28 (Springer, Berlin, 1978) p.197

28.

K.W. Kehr, G. Honig, and D. Richter: Stochastic theory of spin depolarization of muons diffusing in the presence of traps, Z. Physik B 32, 49 (1978)

29.

V. Lottner, J.W. Haus, A. Heim, and K.W. Kehr: Study of jump models for the diffusion of hydrogen in NbH_0.02 by means of the quasielastic scattering of slow neutrons, J. Phys. Chem. Solids 40, 557 (1979)

30.

J.W. Haus and K.W. Kehr: Random walk model with correlated jumps: self-correlation function and frequency dependent diffusion coefficient, J. Phys. Chem. Solids 40, 1019 (1979)

31.

K.W. Kehr, D. Richter, and G. Honig: Stochastic theory of spin depolarization of muons diffusing in the presence of traps, Proceedings of the First International Topical Meeting on Muon Spin Rotation, Rorschach, 1978, Hyperfine Interactions 6, 219 (1979)

32.

T.O. Niinikoski, O. Hartmann, E. Karlsson, L.O. Norlin, K. Pernestal, K.W. Kehr, D. Richter, E. Walker, and K. Schulze: Muon diffusion in niobium in the presence of traps, Proceedings of the First International Topical Meeting on Muon Spin Rotation, Rorschach, 1978, Hyperfine Interactions 6, 229 (1979)

33.

O. Hartmann, E. Karlsson, L.O. Norlin, K. Pernestal, M. Borghini, T.O. Niinikoski, J.C. Soulie, K.W. Kehr, D. Richter, E. Walker, K. Schulze, A. Yaouanc, J.F. Dufresne, R. Longobardi, J.P. Pezzetti, and J. Chappert: Diffusion of positive muons in Nb and Fe in the presence of impurities, Hydrogen in Metals, International Meeting, Muenster, 1979, Z.Phys.Chem.NF 117, 145 (1979)

34.

O. Hartmann, E. Karlsson, L.O. Norlin, T.O. Niinikoski, K.W. Kehr, D. Richter, J.M. Welter, A. Yaouanc, and J. LeHericy: Studies of localization in Cu, Al, and Al alloys in the temperature interval 0.03 - 100 K, Phys. Rev. Lett. 44, 337 (1980)

35.

W. Zwerger and K.W. Kehr: On the frequency dependence of the conductivity in random walk models with internal states, Z. Physik B 40, 157 (1980)

36.

K.W. Kehr: Coherent and incoherent diffusion of light interstitials in metals, Proceedings of the Second JIM International Symposium Hydrogen in Metals, Minakami, Japan, 1979, Suppl.Trans.Jpn.Inst.Met. 21, 181 (1980)

37.

K.W. Kehr, D. Richter, J.M. Welter, O. Hartmann, L.O. Norlin, E. Karlsson, T.O. Niinikoski, J. Chappert, and A. Yaouanc: Localization, diffusion and trapping of positive muons in Al and dilute AlMn and AlLi compounds, Proceedings of the Second International Topical Meeting in Muon Spin Rotation, Vancouver, 1980, Hyperfine Interactions 8, 681 (1981)

38.

K.W. Kehr, R. Kutner, and K. Binder: Diffusion in concentrated lattice gases. Self-difffusion of noninteracting particles in three- dimensional lattices, Phys. Rev. B 23, 4931 (1981)

39.

T.O. Niinikoski, O. Hartmann, E. Karlsson, L.O. Norlin, K.W. Kehr, D. Richter, J.M. Welter, J. Chappert, and A. Yaouanc: Muon motion in pure and weakly doped aluminum, Proceedings of the 16th International Conference on Low Temperature Physics, Los Angeles, CA, 1981, Physica 108B, 879 (1981)

40.

O. Hartmann, L.O. Norlin, K.W. Kehr, D. Richter, J.M. Welter, E. Karlsson, T.O. Niinikoski, and A. Yaouanc: Trapping of positive muons in dilute aluminum alloys, Recent Developments in Condensed Matter Physics, Proceedings of the First General Conference of the Condensed Matter Division of the EPS, Antwerp, 1980, ed. by J.T. Devreese, L.F. Lemmens, V.E. van Doren, and J. van Royen (Plenum, New York, 1981) Vol.2, p.7

41.

K.W. Kehr and R. Kutner: Random walk on a random walk, Physica 110A, 535 (1982)

42.

J.W. Haus, K.W. Kehr, and J.W. Lyklema: Diffusion in a disordered medium, Phys. Rev. B (Brief Reports) 25, 2905 (1982)

43.

J.W. Haus, K.W. Kehr, and K. Kitahara: Long-time tail effects on particle diffusion in a disordered system, Phys. Rev. B (Rapid Commun.) 25, 4918 (1982)

44.

K.W. Kehr, D. Richter, J.M. Welter, O. Hartmann, E. Karlsson, L.O. Norlin, T.O. Niinikoski, and A. Yaouanc: Muon diffusion and trapping in aluminum and dilute aluminum alloys: Experiments and comparison with small-polaron theory, Phys. Rev. B 26, 567 (1982)

45.

R. Kutner, K. Binder, and K.W. Kehr: Diffusion in concentrated lattice gases. II. Particles with attractive nearest-neighbor interaction on three-dimensional lattices, Phys. Rev. B 26, 2967 (1982)

46.

K.W. Kehr, R. Kutner, and K. Binder: Tracer Diffusion in nonstoichiometric crystals, Proceedings of the Yamada Conference V on Point Defects and Defect Interactions in Metals, Kyoto, 1981, ed. by J.I. Takamura, M. Doyama, and M. Kiritani (University of Tokyo Press, Tokyo, 1982) p.582

47.

K.W. Kehr: Theory of the diffusion of hydrogen in metals, Proceedings of the International Symposium on the Electronic Structure and Properties of Hydrogen in Metals, Richmond, VA, 1982, ed. by P. Jena and C.B. Satterthwaite (Plenum, New York, 1982) p.513 (invited paper)

48.

K.W. Kehr, D. Richter, J.M. Welter, O. Hartmann, E. Karlsson, L.O. Norlin, T.O. Niinikoski, and A. Yaouanc: Diffusion of positive muons in aluminum and aluminum-base alloys, Proceedings of the International Symposium on the Electronic Strucutre and Properties of Hydrogen in Metals, Richmond, VA, 1982, ed. by P. Jena and C.B. Satterthwaite (Plenum, New York, 1982), p.530

49.

K.W. Kehr: Diffusion in concentrated lattice gases, Proceedings of the Symposium on Random Walks and their Application to the Physical and Biological Sciences, Washington, D.C., 1982, J.Stat.Phys. 30, 509 (1983) (invited paper)

50.

J. Jaeckle and K.W. Kehr: Calculation of the diffusion constant of muons in metals at low temperatures, J. Phys. F 13, 753 (1983)

51.

J.W. Haus, K.W. Kehr, and K. Kitahara: Transport in a disordered medium: Analysis and Monte Carlo simulation, Z. Physik B 50, 161 (1983)

52.

R. Kutner and K.W. Kehr: Diffusion in concentrated lattice gases. IV. Diffusion coefficient of tracer particle with different jump rate, Phil. Mag. A 48, 199 (1983)

53.

R. Kutner, K. Binder, and K.W. Kehr: Diffusion in concentrated lattice gases. V. Particles with repulsive nearest-neighbor interaction on the face centered cubic lattice, Phys. Rev. B 28, 1846 (1983)

54.

J.W. Haus and K.W. Kehr: Equivalence between random systems and continuous-time random walk: Literal and associated waiting-time distributions, Phys. Rev. B (Brief Reports) 28, 3673 (1983)

55.

H. van Beijeren, K.W. Kehr, and R. Kutner: Diffusion in concentrated lattice gases. III. Tracer diffusion on a one-dimensional lattice, Phys. Rev. B 28, 5711 (1983)

56.

K.W. Kehr: Empirical information on quantum diffusion, Proceedings of the Yamada Conference VII on Muon Spin Rotation and Associated Problems, Shimoda 1983, ed. by T. Yamazaki and K. Nagamine, Hyperfine Interactions 17-19, 63 (1984) (invited paper)

57.

D. Richter, R. Hempelmann, K.W. Kehr, O. Hartmann, E. Karlsson, and L.O.Norlin: The positive muon as a tracer for the study of metal hydrogen systems, Proceedings of the Yamada Conference VII on Muon Spin Rotation and Associated Problems, Shimoda 1983, ed. by T. Yamazaki and K. Nagamine, Hyperfine Interactions 17-19, 261 (1984)

58.

K.W. Kehr and K. Binder: Simulation of diffusion in lattice gases and related kinetic phenomena, in Applications of the Monte Carlo Methods in Statistical Physics, edited by K. Binder, Topics in Current Physcis vol. 36 (Springer, Berlin, 1984) p.181

59.

R. Kutner, H. van Beijeren, and K.W. Kehr: Diffusion in concentrated lattice gases. VI. Tracer diffusion on two coupled linear chains, Phys. Rev. B 30, 4382 (1984)

60.

R. Czech and K.W. Kehr: Spin depolarization for one-dimensional random walk, Phys. Rev. Lett. 53, 1783 (1984)

61.

H. van Beijeren, R. Kutner, and K.W. Kehr, Tracer diffusion on two coupled lines: The long-time tail of the velocity autocorrelation function compared to the mode-coupling prediction, Phys. Rev. B (Brief Reports) 32, 466 (1985)

62.

H. van Beijeren and K.W. Kehr: Correlation factor, velocity autocorrelation function, and frequency-dependent tracer difffusion coefficient, J.Phys.C. 19, 1319 (1986)

63.

K.W. Kehr and P. Argyrakis: Mean number of distinct sites visited by correlated walks. I. Perfect lattices. J. Chem. Phys. 84, 5816 (1986)

64.

K.W. Kehr, J.K. Anlauf, and R. Czech: Trapping of Particles and Depolarization of Spins by Random Walks on Lattices, Conference on Transport and Relaxation in Random Materials, 15-17 October 1985, ed. by J. Klafter, R.J. Rubin, and M.F. Shlesinger (World Scientifc, Singapore, 1986) p.376 (invited paper)

65.

R. Czech and K.W. Kehr: Depolarization of rotating spins by random walks on lattices, Phys.Rev. B 34, 261 (1986)

66.

R. Czech and K.W. Kehr: Depolarization of Transverse Spin Rotation by Random Walks on Lattices, Proceedings of the 4th International Conference on Muon Spin Rotation, Relaxation, and Resonance, Uppsala, 1986, ed. by O. Hartmann, E. Karlsson, B. Lindgren, and R. Waeppling: Hyperfine Interactions 31-32, 157 (1986)

67.

K.W. Kehr and K. Kitahara: Spin depolarization of particles in tunneling states, J. Phys. Soc. Jpn.(Letters) 56, 889 (1987)

68.

J.W. Haus and K.W. Kehr: Diffusion in regular and disordered lattices, Phys. Repts. 150, 263 (1987)

69.

J.W. Haus and K.W. Kehr: Generalized effective-medium approximation for particle transport, Phys.Rev.B. (Brief Reports) 36, 5639 (1987)

70.

K.W. Kehr, K. Kitahara, and K. Okamura: Spin depolarization of particles in tunneling models with dynamical disorder, J.Phys.Soc.Jpn 56, 4289 (1987)

71.

J.W. Haus and K.W. Kehr: Particle transport on d-dimensional disordered lattices, Phys.Rev.A (Comments) 37, 4522 (1988)

72.

K.W. Kehr and K. Kitahara: Spin depolarization of a quantum particle on a linear chain with alternating Larmor frequencies, J.Phys.Soc.Jpn. 57, 2819 (1988)

73.

K.W. Kehr, K. Binder, and S.M. Reulein: Mobility, interdiffusion, and tracer diffusion in lattice-gas models of two-component alloys, Phys.Rev.B 39, 4891 (1989)

74.

G. Driesen and K.W. Kehr: Monte Carlo simulation study of a microscopic model for H diffusion in amorphous Pd_1-ySi_yH_x alloys, Phys.Rev.B 39, 8132 (1989)

75.

K.P.N. Murthy and K.W. Kehr: Mean first-passage time of random walks on a random lattice, Phys.Rev.A 40, 2082 (1989); Erratum Phys.Rev.A 41, 1160 (1990)

76.

G. Driesen, K.W. Kehr, and D. Richter: Monte Carlo simulation study of a microscopic model for H diffusion in amorphous Pd_1-ySi_yH_x alloys, Proceedings of the First International Symposium on Metal-Hydrogen Systems, Z.Phys.Chem. NF 163, 411 (1989)

77.

R. Kutner and K.W. Kehr: Diffusion in concentrated lattice gases: Intermediate incoherent dynamical scattering function for tagged particles on a square lattice, Phys.Rev.B 41, 2784 (1990)

78.

K.W. Kehr and K.P.N. Murthy: Distribution of mean first-passage times in random chains due to disorder, Phys.Rev.A 41, 5728 (1990)

79.

O. Paetzold and K.W. Kehr: Collective and tracer diffusion of lattice gases in the two-state trapping model, Phys.Lett.A 146, 397 (1990)

80.

M. Braun and K.W. Kehr: Diffusivity and mobility of lattice gases in lattices with randomly blocked sites, Phil.Mag.A 61, 855 (1990)

81.

K.W. Kehr and M. Braun: Diffusivity and mobility of lattice gases in lattices with randomly blocked sites, Proceedings of the 7th International Conference on Solid State Ionics, Solid State Ionics 40-41, 167 (1990)

82.

P. Argyrakis and K.W. Kehr: Trapping without traps by correlated random walks, J.Stat.Phys. 63, 399 (1991)

83.

J.W. Haus and K.W. Kehr: Generalized effective-medium approximation for particle transport: random-trap model, Phys.Rev.B 44, 4341 (1991)

84.

P. Borgs, K.W. Kehr and P. Heitjans: Longitudinal spin relaxation in the random two-frequency model, Phys.Lett.A 155 429 (1991)

85.

R. Risch and K.W. Kehr: Stochastic theory of muon spin relaxation in a model for trans-polyacetylene, Phys.Rev.B 46 5246 (1992)

86.

P. Argyrakis and K.W. Kehr: Mean number of distinct sites visited by correlated walks. II. Disordered lattices, J.Chem.Phys. 97 2718 (1992)

87.

K.W. Kehr and O. Paetzold: Collective diffusion of lattice gases in lattices with site-energy disorder, Physica A 190 1 (1992)

88.

K.W. Kehr and O. Paetzold: Diffusion of lattice gases in disordered lattices, Defect and Diffusion Forum bf 95-98 1167 (1993)

89.

A. Jakobs and K.W. Kehr: Theory and simulation of multiple-trapping transport through a finite slab, Phys.Rev.B 48 8780 (1993)

90.

K.W. Kehr, O. Paetzold, and T. Wichmann: Collective diffusion of lattice gases on linear chains with site-energy disorder, Phys.Lett.A 182 135 (1993)

91.

S. Rajasekhar, K.P.N. Murthy, and K.W. Kehr: Fractal measures of mean first passage time in the presence of Sinai disorder J.Phys.A 27 L107 (1994)

92.

K. Bhattacharya, U. Buchenau, and K.W. Kehr: Elastic intensity and Debye-Waller factor in the soft-potential model for glasses, Phys.Rev.B 49 8696 (1994)

93.

T. Wichmann, K.G. Wang, and K.W. Kehr: Collective diffusion in the absence of a single-particle diffusion coefficient, J.Phys.A 27 L263 (1994)

94.

K.W. Kehr and T. Wichmann: Diffusion of lattice gases in disordered lattices, in Diffusion Processes: Experiment, Theory, Simulations, edited by A. Pekalski, Lecture Notes in Physics Vol.438, Springer, Berlin (1994), p.179.

95.

K.P.N. Murthy, K.W. Kehr, and S. Rajasekhar: Diffusion in disordered systems, in Ordering Disorder: Prospects and Retroprospects in Condensed Matter Physics, Proceedings of the Indo-U.S. Workshop, Hyderabad, India 1992-1993, Editors: V. Srivastava, A.K. Bhatnager, and D.G. Naugle, AIP Conference Proceedings 286 (AIP, 1994), p. 243.

96.

P. Borgs, K.W. Kehr, and P. Heitjans: Spin-lattice relaxation in simple stochastic models for disordered systems, Phys.Rev.B 52, 6668 (1995)

97.

R. Kutner, K.W. Kehr, W. Renz, and R. Przenioso: Diffusion in a one-dimensional bosonic lattice gas, submitted to J.Phys.A: Math & Gen. 28, 923 (1995)

98.

T. Wichmann and K.W. Kehr: Effective-medium theory of collective diffusion of lattice gases in lattices with site-energy disorder, J.Phys.Condens. Matter 7, 717 (1995)

99.

L.K. Gallos, P. Argyrakis, and K.W. Kehr: Distribution of the number of distinct sites visited by random walks in disordered lattices, Phys.Rev.E 52, 1520 (1995)

100.

H. Ambaye and K.W. Kehr, Comment on ``Diffusion in a random medium: A Monte Carlo Study'', Phys.Rev.E 51, 5101 (1995)

101.

P. Argyrakis, A. Milchev, V. Pereira, and K.W. Kehr: Dependence of Diffusion Coefficient on the Energy Distribution of Random Barriers, Phys.Rev.E 52, 3623 (1995)

102.

K.P.N. Murthy, K.W. Kehr, and A. Giacometti: Multifractal Scaling of Moments of Mean First Passage Time in the Presence of Sinai Disorder, Phys.Rev.E 53, 444 (1996)

103.

K.P.N. Murthy, A. Giacometti, and K.W. Kehr: Multifractal scaling in Sinai diffusion, Physica A 224, 232 (1996)

104.

H.M. Krenzlin, J. Budczies, and K.W. Kehr: Larmor clock for tunneling times, Phys.Rev.A 53, 3749 (1996)

105.

B. Hartenstein, H. Bässler, A. Jakobs, and K.W. Kehr: Comparison between multiple trapping and multiple hopping transport in a random medium, Phys.Rev.B 54, 8574 (1996)

106.

K.W. Kehr and T. Wichmann: Diffusion coefficients of single and many particles in lattices with different forms of disorder, Proceedings of the International Seminar on Current Developments in Disordered Materials, Kurukshetra University, Kurukshetra, India, 22-24 January 1996, Materials Science Forum 223-224, 151 (1996)

107.

K.P.N. Murthy, L.K. Gallos, P. Argyrakis, and K.W. Kehr: Number of distinct sites visited on a percolation cluster: Characterization of fluctuations, Phys.Rev.E 54, 6922 (1996)

108.

K.Mussawisade, T. Wichmann, and K.W. Kehr: Combination of random-barrier and random-trap models, J.Phys.Cond.Matter 9, 1181 (1997)

109.

M. Noack, K.W. Kehr, and H. Wenzl: Fast interstitial diffusion in As-pressure annealed GaAs, J.Non-Cryst. Solids. 178 438 (1997)

110.

H.M. Krenzlin and K.W. Kehr: Spin depolarization of spreading and propagating wave packets, Ann.Phys.(Leipzig) 6, 327 (1997)

111.

K.W. Kehr, K. Mussawisade, T. Wichmann, and W. Dieterich: Rectification by hopping motion through nonsymmetric potentials with stron bias, Phys.Rev.E (Rapid Communications), Phys.Rev.E 56, R2351 (1997)

112.

K.P.N. Murthy and K.W.Kehr: Relaxation at late stages in an entropy barrier model for glassy systems, J.Phys.A 30, 6671 (1997)

113.

K. Mussawisade, T. Wichmann, and K.W. Kehr: Arrhenian behavior of diffusion in random Materials: Possible compensation effects of random barriers and traps, Defect an Diffusion Forum Vols.143-147, 789 (1997)

114.

T. Wichmann and K.W. Kehr: Generalized effective medium theory for collective diffusion of lattice gases with disorder, Defect and Diffusion Forum Vols.143-147, 795 (1997)

115.

K.W. Kehr, K. Mussawisade, T. Wichmann, and W. Dieterich: Nonlinear mobility of particles in nonsymmetric potentials under strong bias conditions, Proceedings of the 7th International Conference on Hopping and Related Phenomena, Rackeve, Hungary, 19-22 Aug. 1997, phys.stat.sol.(b) 205, 73 (1998)

116.

K.W. Kehr: First-passage time distributions for linear-chain segments with general site-dependent waiting-time distributions, Proceedings of the Czech-Israeli-German Symposium Dynamical Processes in Condensed Molecular Systems,
Prague, 26-30 May 1997, Czech.J.Phys. 48, 449 (1998)

117.

K. Mussawisade, T. Wichmann, and K.W. Kehr: Single-particle diffusion coefficient on surfaces with Ehrlich-Schwoebel barriers, Surface Science 412/413, 55 (1998)

118.

K.W. Kehr, K.P.N. Murthy, and H. Ambaye: Connection between dispersive transport and statistics of extreme events, Physica A 253, 9 (1998)

119.

K.W. Kehr, K. Mussawisade, and T. Wichmann: Diffusion of Particles on Lattices, in Diffusion in Condensed Matter, J. Kärger, P. Heitjans, and R. Haberlandt, eds., (Vieweg, Braunschweig, 1998), p.265

120.

K.W.Kehr, K. Mussawisade, and T. Wichmann: Mean First-Passage Times and Hopping Mobility of Particles under Bias in Nonsymmetric Potentials, in Anomalous Diffusion: From Basics to Applications, edited by R. Kutner, A. Pekalski, and K. Sznajd-Weron, Lecture Notes in Physics Vol.519, Springer, Berlin (1999), p.35.

121.

H.M. Krenzlin, J. Budczies, and K.W. Kehr: Wave packet tunneling, Ann.Phys. (Leipzig) 7, 732 (1998)

122.

H. Ambaye and K.W. Kehr: Toy Model for Molecular Motors, Physica A 267, 111 (1999)

123.

M. Kawasaki, T. Odagaki, and K.W. Kehr: Absence of self-averaging in the complex admittance for transport through random media, Phys.Rev. B 61, 5839-5842 (2000)

124.

K.W. Kehr and Z. Koza: Hopping motion of lattice gases through nonsymmetric potentials unter strong bias conditions, Phys.Rev.E 61, 2319-2326 (2000)