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EPL

Vol. 98, No. 2 (April 2012)



-  General
Dynamical collapse of trajectories    20001
J. J. Benjamin Biemond, Alessandro P. S. de Moura, Celso Grebogi, Nathan van de Wouw and Henk Nijmeijer
Published online: 12 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/20001

The non-equilibrium steady state of sparse systems with non-trivial topology    20002
Daniel Hurowitz, Saar Rahav and Doron Cohen
Published online: 12 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/20002

Exact relations between particle fluctuations and entanglement in Fermi gases    20003
Pasquale Calabrese, Mihail Mintchev and Ettore Vicari
Published online: 12 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/20003

Delay stabilizes stochastic systems near a non-oscillatory instability    20004
Axel Hutt, Jérémie Lefebvre and André Longtin
Published online: 26 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/20004

Enhancing mammalian hearing by a balancing between spontaneous otoacoustic emissions and spatial coupling    20005
Zonghua Liu, Baowen Li and Ying-Cheng Lai
Published online: 30 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/20005

Semiclassical approach to universality in quantum chaotic transport    20006
Marcel Novaes
Published online: 30 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/20006



-  The Physics of Elementary Particles and Fields
Quark deconfinement phase transition in nuclear matter for improved quark mass density-dependent model    21001
Chen Wu, Wei-Liang Qian, Yu-Gang Ma, Guo-Qiang Zhang and Sanjeev Kumar
Published online: 20 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/21001

All-loop finiteness of the two-dimensional noncommutative supersymmetric gauge theory    21002
M. Gomes, J. R. Nascimento, A. Yu. Petrov and A. J. da Silva
Published online: 30 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/21002



-  Atomic, Molecular and Optical Physics
Atom-surface interaction at the nanometre scale: van der Waals-Zeeman transitions in a magnetic field    23001
M. Hamamda, M. Boustimi, V. Bocvarski, T. Taillandier-Loize, G. Dutier, F. Perales, J. Baudon and M. Ducloy
Published online: 30 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/23001

Theoretical aids in screening candidates for atomic clocks: Illustration for Yb II    23002
Rajat K. Chaudhuri, Karl F. Freed, Sudip Chattopadhyay and Uttam Sinha Mahapatra
Published online: 30 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/23002



-  Electromagnetism, Optics, Acoustics, Heat Transfer, Classical Mechanics, and Fluid Dynamics
High-order optical nonlinearity at low light levels    24001
Joel A. Greenberg and Daniel J. Gauthier
Published online: 25 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/24001

Localized structures in vibrated emulsions    24002
Claudio Falcón, Jake Bruggeman, Matteo Pasquali and Robert D. Deegan
Published online: 30 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/24002

Coherent Ghost Imaging based on sparsity constraint without phase-sensitive detection    24003
Hui Wang and Shensheng Han
Published online: 30 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/24003



-  Condensed Matter: Structural, Mechanical and Thermal Properties
Breathing oscillations of a trapped impurity in a Bose gas    26001
T. H. Johnson, M. Bruderer, Y. Cai, S. R. Clark, W. Bao and D. Jaksch
Published online: 26 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/26001

Coherent vortex structures in quantum turbulence    26002
A. W. Baggaley, C. F. Barenghi, A. Shukurov and Y. A. Sergeev
Published online: 30 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/26002



-  Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties
Observation of Riemannian geometric effects on electronic states    27001
Jun Onoe, Takahiro Ito, Hiroyuki Shima, Hideo Yoshioka and Shin-ichi Kimura
Published online: 12 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/27001

One-step synthesis of KxFe2−ySe2 single crystal for high critical current density    27002
Toshinori Ozaki, Hiroyuki Takeya, Hiroyuki Okazaki, Keita Deguchi, Satoshi Demura, Yasuna Kawasaki, Hiroshi Hara, Tohru Watanabe, Takahide Yamaguchi and Yoshihiko Takano
Published online: 20 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/27002

Non-conventional Anderson localization in bilayered structures    27003
E. J. Torres-Herrera, F. M. Izrailev and N. M. Makarov
Published online: 23 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/27003

Structural domain and spin-ordering–induced glassy magnetic phase in single-layered manganite Pr0.22Sr1.78MnO4    27004
S. Chattopadhyay, S. Giri and S. Majumdar
Published online: 24 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/27004


Comment
Comment on “Topological quantum phase transitions of attractive spinless fermions in a honeycomb lattice” by Poletti D. et al.    27005
P. Corboz, S. Capponi, A. M. Läuchli, B. Bauer and R. Orús
Published online: 20 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/27005

Variational study of Fermi surface deformations in Hubbard models    27006
Jörg Bünemann, Tobias Schickling and Florian Gebhard
Published online: 27 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/27006

Role of the electronegativity for the interface properties of non-polar heterostructures    27007
S. Nazir, N. Singh, M. Upadhyay Kahaly and U. Schwingenschlögl
Published online: 30 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/27007

Large piezoelectricity and dielectric permittivity in BaTiO3-xBaSnO3 system: The role of phase coexisting    27008
Yonggang Yao, Chao Zhou, Duchao Lv, Dong Wang, Haijun Wu, Yaodong Yang and Xiaobing Ren
Published online: 30 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/27008

Short-range Coulomb correlations render massive Dirac fermions massless    27009
M. Ebrahimkhas and S. A. Jafari
Published online: 27 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/27009

Identifying spin-triplet pairing in spin-orbit coupled multi-band superconductors    27010
Christoph M. Puetter and Hae-Young Kee
Published online: 2 May 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/27010

Retention loss in the ferroelectric (SrBi2Ta2O9)-insulator (HfO2)-silicon structure studied by piezoresponse force microscopy    27011
Z. H. Zhang, X. L. Zhong, Y. Zhang, J. B. Wang, C. J. Lu, W. N. Ye and Y. C. Zhou
Published online: 30 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/27011

Light emission and spin-polarised hole injection in InAs/GaAs quantum dot heterostructures with Schottky contact    27012
N. V. Baidus, M. I. Vasilevskiy, S. V. Khazanova, B. N. Zvonkov, H. P. van der Meulen, J. M. Calleja and L. Viña
Published online: 30 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/27012



-  Interdisciplinary Physics and Related Areas of Science and Technology
Single-particle dynamics in dense granular fluids under driving    28001
Matthias Sperl, W. Till Kranz and Annette Zippelius
Published online: 24 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/28001

Dipole angular entropy techniques for intron-exon segregation in DNA    28002
Nithya Subramanian and R. Bose
Published online: 25 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/28002

Degree heterogeneity in spatial networks with total cost constraint    28003
Weiping Liu, An Zeng and Yanbo Zhou
Published online: 24 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/28003

Evaluating network models: A likelihood analysis    28004
Wen-Qiang Wang, Qian-Ming Zhang and Tao Zhou
Published online: 30 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/28004

Statistical analysis of bankrupting and non-bankrupting stocks    28005
Qian Li, Fengzhong Wang, Jianrong Wei, Yuan Liang, Jiping Huang and H. Eugene Stanley
Published online: 27 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/28005

Three-step decay of time correlations at polymer-solid interfaces    28006
L. Yelash, P. Virnau, K. Binder and W. Paul
Published online: 25 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/28006



-  Geophysics, Astronomy and Astrophysics
Visualizing frozen point defect tracks in Fe-containing olivines    29001
S. Chatterjee, T. Saha-Dasgupta and S. Sengupta
Published online: 27 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/29001


-  Erratum
Free access

Erratum
Cavity resonator free electron lasers as a source of stable attosecond pulses    29901
B. W. J. McNeil and N. R. Thompson
Published online: 2 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/29901

Free access

Erratum
Fe-doping–induced superconductivity in the charge-density-wave system 1T-Tas2    29902
L. J. Li, W. J. Lu, X. D. Zhu, L. S. Ling, Z. Qu and Y. P. Sun
Published online: 2 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/29902

Free access

Erratum
Two kinds of rogue waves of the general nonlinear Schrödinger equation with derivative    29903
Shuwei Xu, Jingsong He and Lihong Wang
Published online: 10 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/29903

Free access

Erratum
Quantum electrodynamics of Casimir momentum: Momentum of the quantum vacuum?    29904
S. Kawka and B. A. van Tiggelen
Published online: 12 April 2012
DOI: http://dx.doi.org/10.1209/0295-5075/98/29904