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Europhysics Letters

Vol. 74, No. 4 (May 2006)



-  General
Gauge transformation and electromagnetism with biquaternions    p. 569
M. Tanişli
Published online: 8 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2005-10571-6

Equation of state of a superfluid Fermi gas in the BCS-BEC crossover    p. 574
H. Hu, X.-J. Liu and P. D. Drummond
Published online: 12 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2006-10023-y

noise as a source of the Earth's fluctuations    p. 581
A. M. Correig, M. Urquizú, R. Macià and J. Vila
Published online: 5 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2005-10562-7

Stationary Hamiltonian transport with dc bias    p. 588
S. Denisov, S. Flach and P. Hänggi
Published online: 12 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2005-10565-4

Subcritical crack growth in fibrous materials    p. 595
S. Santucci, P.-P. Cortet, S. Deschanel, L. Vanel and S. Ciliberto
Published online: 12 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2005-10575-2

Super-Arrhenius dynamics for sub-critical crack growth in two-dimensional disordered brittle media    p. 602
P.-P. Cortet, L. Vanel and S. Ciliberto
Published online: 7 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2005-10572-5

Statistics of precursors to fingering processes    p. 609
P. Grosfils and J. P. Boon
Published online: 7 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2005-10567-2



-  Atomic and molecular physics
Mutual neutralization of and ions in slow collisions    p. 616
R. K. Janev, C. L. Liu, J. G. Wang and J. Yan
Published online: 12 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2005-10576-1


-  Electromagnetism, optics, acoustics, heat transfer, classical mechanics, and fluid dynamics
Control of electrostatic particle-particle interactions in dielectrophoresis    p. 623
N. Aubry and P. Singh
Published online: 12 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2005-10569-0

The coherent backscattering effect for moving scatterers    p. 630
R. Snieder
Published online: 5 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2005-10568-1

Limits on collective X-ray scattering imposed by coherence    p. 637
G. Gregori, R. Tommasini, O. L. Landen, R. W. Lee and S. H. Glenzer
Published online: 14 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2005-10570-7

Rheophysics of cohesive granular materials    p. 644
P. G. Rognon, J.-N. Roux, D. Wolf, M. Naaïm and F. Chevoir
Published online: 12 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2005-10578-y



-  Condensed matter: structural, mechanical and thermal properties
Mesoscopic two-phase model for describing apparent slip in micro-channel flows    p. 651
R. Benzi, L. Biferale, M. Sbragaglia, S. Succi and F. Toschi
Published online: 12 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2006-10022-0

Heat capacity-driven inverse Soret effect of colloidal nanoparticles    p. 658
Alois Würger
Published online: 12 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2005-10579-x

Evolution of interface patterns of three-dimensional two-layer liquid films    p. 665
A. Pototsky, M. Bestehorn, D. Merkt and U. Thiele
Published online: 14 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2006-10026-8



-  Condensed matter: electronic structure, electrical, magnetic, and optical properties
Verwey-type transition in    p. 672
V. Ksenofontov, Hem C. Kandpal, J. Ensling, M. Waldeck, D. Johrendt, A. Mewis, P. Gütlich and C. Felser
Published online: 5 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2005-10563-6

Spontaneous spin polarization in quantum wires    p. 679
A. D. Klironomos, J. S. Meyer and K. A. Matveev
Published online: 12 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2006-10024-x

Transport localization in heterogeneous Schottky barriers of quantum-defined metal films    p. 686
F. Giannazzo, F. Roccaforte, V. Raineri and S. F. Liotta
Published online: 5 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2006-10018-8

Surface plasmon interference fringes in back-reflection    p. 693
A. Drezet, A. L. Stepanov, A. Hohenau, B. Steinberger, N. Galler, H. Ditlbacher, A. Leitner, F. R. Aussenegg, J. R. Krenn, M. U. Gonzalez and J.-C. Weeber
Published online: 12 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2006-10027-7

Numerical studies of the compressible Ising spin glass    p. 699
A. H. Marshall, B. Chakraborty and S. Nagel
Published online: 5 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2005-10564-5



-  Interdisciplinary physics and related areas of science and technology
Pressure-induced disappearance of the local rhombohedral distortion in    p. 706
J. P. Itié, B. Couzinet, A. Polian, A. M. Flank and P. Lagarde
Published online: 14 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2006-10020-2

Electrostatic disorder-induced interactions in inhomogeneous dielectrics    p. 712
R. Podgornik and A. Naji
Published online: 5 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2006-10019-7

Surmounting barriers: The benefit of hydrodynamic interactions    p. 719
C. Lutz, M. Reichert, H. Stark and C. Bechinger
Published online: 7 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2006-10017-9

Exploring the lower part of discrete polymer model energy landscapes    p. 726
Michael T. Wolfinger, Sebastian Will, Ivo L. Hofacker, Rolf Backofen and Peter F. Stadler
Published online: 14 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2005-10577-0

General conditions for synchronization of pulse-coupled bursting neurons in complex networks    p. 733
G. X. Qi, H. B. Huang, H. J. Wang, X. Zhang and L. Chen
Published online: 7 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2005-10566-3

Emergence of large cliques in random scale-free networks    p. 740
Ginestra Bianconi and Matteo Marsili
Published online: 14 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2005-10574-3



-  Geophysics, astronomy, and astrophysics
Baryon asymmetry in the Universe resulting from Lorentz violation    p. 747
E. Di Grezia, S. Esposito and G. Salesi
Published online: 12 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2005-10573-4

Comment on “The Casimir effect for the Bose-gas in slabs” by P. A. Martin and V. A. Zagrebnov. Relation between the thermodynamic Casimir effect in Bose-gas slabs and critical Casimir forces    p. 754
A. Gambassi and S. Dietrich
Published online: 7 April 2006
DOI: http://dx.doi.org/10.1209/epl/i2006-10021-1