Buckling of swelling gels
Mora, T., Boudaoud, A. European Physical Journal E 20 (2006) 119-124
Buckling of swelling gels Lire la suite »
Mora, T., Boudaoud, A. European Physical Journal E 20 (2006) 119-124
Buckling of swelling gels Lire la suite »
M. D. Girardeau 1, A. Minguzzi 2, 3 Physical Review Letters 96 (2006) 080404 We determine some exact static and time-dependent properties of the fermionic Tonks-Girardeau (FTG) gas, a spin-aligned one-dimensional Fermi gas with infinitely strongly attractive zero-range odd-wave interactions. We show that the two-particle reduced density matrix exhibits maximal off-diagonal long-range order, and on a ring an FTG gas
Bosonization, Pairing, and Superconductivity of the Fermionic Tonks-Girardeau Gas Lire la suite »
M. Centelles 1, P. Leboeuf 2, A. G. Monastra 3, J. Roccia 2, P. Schuck 4, X. Vinas 1 Physical Review C 74 (2006) 034332 Semiclassical theories like the Thomas-Fermi and Wigner-Kirkwood methods give a good description of the smooth average part of the total energy of a Fermi gas in some external potential when the chemical potential is varied. However, in systems with a fixed number
Average ground-state energy of finite Fermi systems Lire la suite »
Gunnar Moller 1, R. Moessner 2 Physical Review Letters 96 (2006) 237202 We study a frustrated dipolar array recently manufactured lithographically by Wang {\em et al.} [Nature {\bf 439}, 303 (2006)] in order to realize the square ice model in an artificial structure. We discuss models for thermodynamics and dynamics of this system. We show that an ice regime
Artificial square ice and related dipolar nanoarrays Lire la suite »
G. Sitnikov 1, 2, S. Nechaev 3, M. D. Taran 4, A. Muryshev 2 Journal of Chemical Physics 124 (2006) 094501 On a basis of a two-length scale description of hydrophobic interactions we develop a continuous self-consistent theory of solute-water interactions which allows to determine a hydrophobic layer of a solute molecules of any geometry with explicit account of solvent structure described by its correlation
Nicolas Bilas 1, Nicolas Pavloff 1 European Physical Journal D 40 (2006) 387-397 We study the elementary excitations of a transversely confined Bose-Einstein condensate in presence of a weak axial random potential. We determine the localization length (i) in the hydrodynamical low energy regime, for a domain of linear densities ranging from the Tonks-Girardeau to the transverse Thomas-Fermi regime,