JOURNAL OF LOW TEMPERATURE PHYSICS

Vol. 117, Nos. 1/2

October 1999

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IMPORTANT ANNOUNCEMENT

In January 2000, the Journal of Low Temperature Physics has gone "on-line". Information on the JLTP, list of articles, article Abstracts etc..are on the Kluwer Academic/Plenum web page http://www.wkap.nl/journalhome.htm/0022-2291

The Journal has been Indexed/Abstracted in INSPEC information Services

CONTENTS

REGULAR ARTICLES :

Collective Modes and Spin Fluctuations for Spin-Triplet Superconducting State in Sr₂RuO₄.... .1

L. Tewordt

Weak Coupling Theory of Clean (d+s)-Wave Superconductors.......................................15

D. Einzel and I. Schürrer

AC Thermal Conductivity Measurements in Dilute Mixtures of ³He in Superfluid ⁴He.............53

J.S. Olafsen and R.P. Behringer

Surfactants for Exploring the Liquid-Solid Surface Free Energy.......................................67

M.S. Pettersen

Nucleation in Dilute 3He-4He Liquid Mixtures at Low Temperatures.................................81

M. Barranco, M. Guilleumas, D.M. Jezek, R.J. Lombard, J. Navarro and M. Pi.

Spin-fluctuation Mediated Thermal Conductivity Around the Magnetic Instability of CeNi₂Ge₂..101

S. Kambe, H. Suderow, T. Fukuhara and J. Flouquet.

Excitations Beyond the Roton of Liquid ⁴He in Aerogel...............................................113

R.T. Azuah, H.R. Glyde, J.R. Beamish and M.A. Adams.

Collective Pinning of a Flux-Line lattice with Screw Dislocations....................................127

K. Sugawara.

Selfconsistent Treatment of Dynamical Correlation Functions Using a Spectral Representation Technique....................................................................................................149

M. Letz and F. Marsiglio.