Journal de Physique Lettres

A new analysis of sound propagation near the critical point of xenon p. 257

B. Quentrec

DOI: https://doi.org/10.1051/jphyslet:019790040013025700

A shell-model calculation in terms of correlated subsystems p. 263

J.P. Boisson, B. Silvestre-Brac et R.J. Liotta

DOI: https://doi.org/10.1051/jphyslet:019790040013026300

Facteur de dépolarisation de l'hélium gazeux p. 267

Y. Le Duff

DOI: https://doi.org/10.1051/jphyslet:019790040013026700

Penning ionization of argon by metastable helium atoms : a study of the energy and angular distributions of the ejected electrons p. 271

F. Tuffin, G. Le Coz et J. Peresse

DOI: https://doi.org/10.1051/jphyslet:019790040013027100

87Rb NMR study at the cubic to tetragonal phase transition in RbCaF 3 p. 277

A. Bulou, H. Théveneau, A. Trokiner et P. Papon

DOI: https://doi.org/10.1051/jphyslet:019790040013027700

Orientation relationship and structure of lithium precipitates in MgO single crystals p. 283

M. Treilleux et G. Chassagne

DOI: https://doi.org/10.1051/jphyslet:019790040013028300

Sound attenuation and dispersion near the nematic-smectic A phase transition of a liquid crystal p. 287

J. Swift et B.J. Mulvaney

DOI: https://doi.org/10.1051/jphyslet:019790040013028700

Relative behaviour of sound absorption and dispersion near the nematic-smectic-A phase transition in TBBA and CBOOA : comment and new results p. 291

P. Martinoty

DOI: https://doi.org/10.1051/jphyslet:019790040013029100

Electronic properties of non-doped and doped polyacetylene films studied by E.S.R. p. 297

P. Bernier, M. Rolland, M. Galtier, A. Montaner, M. Regis, M. Candille, C. Benoit, M. Aldissi, C. Linaya, F. Schué et al. (3 de plus)

DOI: https://doi.org/10.1051/jphyslet:019790040013029700

Second harmonic measurement of the order parameter variation near the multicritical point of NH4Cl p. 303

G. Dolino, J.P. Pique et M. Vallade

DOI: https://doi.org/10.1051/jphyslet:019790040013030300

Solidification of helium, at room temperature under high pressure p. 307

J.-P. Pinceaux, J.-P. Maury et J.-M. Besson

DOI: https://doi.org/10.1051/jphyslet:019790040013030700

Spectres de pertes d'énergie caractéristiques sur Ta et Pt sous hydrogène p. 309

C. Le Gressus, D. Massignon et F. Pellerin

DOI: https://doi.org/10.1051/jphyslet:019790040013030900

Evidence for the interaction between the free exciton and the F - centres in KI p. 313

A. Nouailhat, G. Guillot, Truong Van Khiem et J.M. Ortega

DOI: https://doi.org/10.1051/jphyslet:019790040013031300

Paramètres de transport et lois d'échelle dans les solutions diluées de polymères flexibles p. 317

A. Schmitt

DOI: https://doi.org/10.1051/jphyslet:019790040013031700