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EPL

Vol. 98, No. 1 (April 2012)

Free access

Highlights from the previous volumes
Published online: 13 April 2012




-  General
Free access

Editorial
2011 —A vintage year for EPL    10000
Michael Schreiber
Published online: 29 March 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/10000

Radon transform in finite Hilbert space    10001
M. Revzen
Published online: 27 March 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/10001

Entropic force approach in a noncommutative charged black hole and the equivalence principle    10002
S. Hamid Mehdipour and Arash Keshavarz
Published online: 27 March 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/10002

Delay coupling enhances synchronization in complex networks    10003
M. Manju Shrii, D. V. Senthilkumar and J. Kurths
Published online: 29 March 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/10003

Statistical modelling of subdiffusive dynamics in the cytoplasm of living cells: A FARIMA approach    10004
K. Burnecki, M. Muszkieta, G. Sikora and A. Weron
Published online: 4 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/10004

Fidelity and level correlations in the transition from regularity to chaos    10005
Heiner Kohler and Christian Recher
Published online: 4 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/10005

Superdiffusion in 2D open-horizon billiards with stochastically oscillating boundaries    10006
Alexander Loskutov, Olga Chichigina, Alexandra Krasnova and Igor M. Sokolov
Published online: 4 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/10006

Fluctuations, linear response and heat flux of an aging system    10007
J. R. Gomez-Solano, A. Petrosyan and S. Ciliberto
Published online: 5 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/10007

Open Access

Entanglement entropy of a quantum unbinding transition and entropy of DNA    10008
Poulomi Sadhukhan and Somendra M. Bhattacharjee
Published online: 10 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/10008

Intensive temperature and quantum correlations for refined quantum measurements    10009
Alessandro Ferraro, Artur García-Saez and Antonio Acín
Published online: 11 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/10009

Exact equivalence between one-dimensional Bose gases interacting via hard-sphere and zero-range potentials    10010
Manuel Valiente
Published online: 11 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/10010

Disclosing the generic behavior of topological solutions: An orbit-based approach    10011
L. E. Arroyo Meza, A. de Souza Dutra, J. R. L. dos Santos, M. B. Hott and O. C. Winter
Published online: 12 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/10011

Polarons and dressed molecules near narrow Feshbach resonances    10012
P. Massignan
Published online: 12 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/10012

Supersymmetrical separation of variables for Scarf II model: Partial solvability    10013
M. V. Ioffe, E. V. Krupitskaya and D. N. Nishnianidze
Published online: 12 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/10013

Criteria for the breakdown of linear response in bistable systems    10014
L. Schmidt and R. R. Netz
Published online: 13 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/10014



-  The Physics of Elementary Particles and Fields
Quantum scalar field in D-dimensional de Sitter spacetimes    11001
G. Alencar, I. Guedes, R. R. Landim and R. N. Costa Filho
Published online: 29 March 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/11001

Supersymmetric oscillator: Novel symmetries    11002
R. Kumar and R. P. Malik
Published online: 12 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/11002



-  Electromagnetism, Optics, Acoustics, Heat Transfer, Classical Mechanics, and Fluid Dynamics
Polychromatic X-ray in-line phase-contrast tomography for soft tissue    14001
Xue-jun Guo, Xiao-lin Liu, Mu Gu, Chen Ni, Shi-ming Huang and Bo Liu
Published online: 5 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/14001

Random sequences generation through optical measurements by phase-shifting interferometry    14002
M. François, T. Grosges, D. Barchiesi, R. Erra and A. Cornet
Published online: 10 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/14002

Variable enstrophy flux and energy spectrum in two-dimensional turbulence with Ekman friction    14003
Mahendra K. Verma
Published online: 5 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/14003

Dissipation of micro-cantilevers as a function of air pressure and metallic coating    14004
T. J. Li and L. Bellon
Published online: 12 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/14004

Coherent backscattering of electromagnetic waves in random media    14005
A. Sheikhan, P. Maass and M. Reza Rahimi Tabar
Published online: 13 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/14005

Defect solitons supported by nonlocal PT symmetric superlattices    14006
Sumei Hu, Daquan Lu, Xuekai Ma, Qi Guo and Wei Hu
Published online: 13 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/14006



-  Condensed Matter: Structural, Mechanical and Thermal Properties
Exact solution of bond percolation on small arbitrary graphs    16001
A. Allard, L. Hébert-Dufresne, P.-A. Noël, V. Marceau and L. J. Dubé
Published online: 28 March 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/16001

Suppression of atomic friction under cryogenic conditions: The role of athermal instability in AFM measurements    16002
Y. Dong, H. Gao and A. Martini
Published online: 21 March 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/16002

Locally fluctuating cooling rate as possible reason for non-crystalline plasticity in metallic glasses    16003
H. Hermann, V. Kokotin and J. Eckert
Published online: 3 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/16003

Dynamic response of antidot nanostructures with alternating hole diameters    16004
J. Ding, D. Tripathy and A. O. Adeyeye
Published online: 4 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/16004

Competition between in-plane buckling and bending collapses in nanohoneycombs    16005
Qiang Chen and Nicola M. Pugno
Published online: 30 March 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/16005

Dispersion relations of director fluctuations along the direction perpendicular to the helical axis in cholesteric liquid crystals    16006
J. Yoshioka, Y. Takanishi and J. Yamamoto
Published online: 5 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/16006

A network-specific approach to percolation in complex networks with bidirectional links    16007
Dane Taylor and Juan Gabriel Restrepo
Published online: 12 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/16007

Theory of ion-chirality relation in ferroelectric liquid crystals    16008
T. Lahiri and T. Pal Majumder
Published online: 11 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/16008

Quantitative analysis of the order of Bi ion induced dot patterns on Ge    16009
R. Böttger, L. Bischoff, S. Facsko and B. Schmidt
Published online: 11 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/16009

Self-healing of fractured one-dimensional brittle nanostructures    16010
J. Wang, C. Lu, Q. Wang, P. Xiao, F. J. Ke, Y. L. Bai, Y. G. Shen, Y. B. Wang, X. Z. Liao and H. J. Gao
Published online: 12 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/16010

Aging and relaxation near random pinning glass transitions    16011
Chiara Cammarota and Giulio Biroli
Published online: 13 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/16011

A minimizing principle for the Poisson-Boltzmann equation    16012
A. C. Maggs
Published online: 13 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/16012



-  Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties
Towards theoretical connection between tensile strength of a grain boundary and segregated impurity concentration: Helium in iron as an example    17001
Lei Zhang, Ying Zhang, Wen-Tong Geng and Guang-Hong Lu
Published online: 28 March 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/17001

Exchange bias and training effects in antiferromagnetically coupled La0.7Sr0.3MnO3/SrRuO3 superlattices    17002
S. Narayana Jammalamadaka, J. Vanacken and V. V. Moshchalkov
Published online: 4 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/17002

Transport in quantum dot stacks using the transfer Hamiltonian method in self-consistent field regime    17003
S. Illera, J. D. Prades, A. Cirera and A. Cornet
Published online: 4 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/17003

Transversal propagation of helical edge states in quantum spin Hall systems    17004
Feng Lu, Yuan Zhou, Jin An and Chang-De Gong
Published online: 3 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/17004

Theory of temperature coefficient of resistivity: Application to amorphous Si and Ge    17005
M.-L. Zhang and D. A. Drabold
Published online: 10 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/17005

The change of d-electron occupancy in Ti-Ni solid-solution alloys measured by electron energy loss spectroscopy    17006
W. G. Yang and X. Zhang
Published online: 11 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/17006

Measurements of a fast nuclear-spin dynamics in a single InAs quantum dot with positively charged exciton    17007
X. M. Dou, B. Q. Sun, D. S. Jiang, H. Q. Ni and Z. C. Niu
Published online: 10 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/17007

Ferromagnetic spin ordering in amorphous Co-doped InGaZnO based on the Co–H–Co complex    17008
Seunghun Lee, Won-Kyung Kim, Yong Chan Cho, Seung-Wan Seo, Jong-Seong Bae, Chae Ryong Cho, Hideomi Koinuma and Se-Young Jeong
Published online: 5 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/17008

Insulator-to-metal transition and large thermoelectric effect in La1−xSrxMnAsO    17009
Yun-Lei Sun, Jin-Ke Bao, Yong-Kang Luo, Chun-Mu Feng, Zhu-An Xu and Guang-Han Cao
Published online: 10 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/17009

Transition voltage spectroscopy in vacuum break junction: Possible role of surface states    17010
Ioan Bâldea
Published online: 12 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/17010

Two-component electron fluid in underdoped high-Tc cuprate superconductors    17011
J. G. Storey and J. L. Tallon
Published online: 12 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/17011

Proximity to valence transition in heavy fermion superconductor CeCu2Si2 under pressure    17012
G. Seyfarth, A.-S. Rüetschi, K. Sengupta, A. Georges and D. Jaccard
Published online: 12 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/17012

Spin-orbit interaction from low-symmetry localized defects in semiconductors    17013
Oleg Chalaev, G. Vignale and Michael E. Flatté
Published online: 13 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/17013



-  Interdisciplinary Physics and Related Areas of Science and Technology
Finite population size effects in quasispecies models with single-peak fitness landscape    18001
David B. Saakian, Michael W. Deem and Chin-Kun Hu
Published online: 10 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/18001

Unveiling the relationship between complex networks metrics and word senses    18002
Diego R. Amancio, Osvaldo N. Oliveira jr. and Luciano da F. Costa
Published online: 10 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/18002

Critical adsorption controls translocation of polymer chains through lipid bilayers and permeation of solvent    18003
Jens-Uwe Sommer, Marco Werner and Vladimir A. Baulin
Published online: 12 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/18003



-  Geophysics, Astronomy and Astrophysics
Causality violation in e+e pair production by superluminal neutrinos    19001
R. Tomaschitz
Published online: 13 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/19001