Editorial

A supersymmetric extension of quantum gauge theory

(1) Institut für Theoretische Physik, Universität Zürich, 8057 Zürich, Switzerland; grigore(at)physik.unizh.ch, scharf@physik.unizh.ch; (2) permanent address: Department of Theoretical Physics, National Institute of Physics and Nuclear Engineering, P.O. Box MG-6, 76900 Bucharest-Magurele, Romania

Received 26 September 2002, revised 22 October 2002, accepted 28 November 2002 by K. Fredenhagen

Oscillations of the critical temperature in superconducting Nb/Ni bilayers

{1}Institut für Physik, Universität Augsburg, 86135 Augsburg, Germany; {2}Institute of Applied Physics, LISES, 2028 Kishinev, Moldova; {3}I. Physikalisches Institut, Universität Göttingen, 37073 Göttingen, Germany; {4}Kazan State University, 420008 Kazan, Russia; anatoli.sidorenko(at)physik.uni-augsburg.de

Received 20 November 2002, accepted 5 December 2002 by U. Eckern

Numerical and analytical treatment of the smoothed Tamm problem

afanasev(at)thsun1.jinr.ru

Received 17 July 2002, revised 15 January 2002, accepted 15 January 2002 by F. W. Hehl

Exact eigenstates for a Hamiltonian which represents a first order perturbative approximation of the periodic Anderson model

Max-Planck-Institut für Physik komplexer Systeme, Nöthnitzer Str. 38, 01187 Dresden; present address: Dovestr. 1B, 10587 Berlin, frank.mertins(at)web.de

Received 15 September 2002, revised 15 November 2002, accepted 15 January 2003 by B. Kramer

The temperature dependence of saturation magnetization of \gamma-Fe_2O_3/SiO_2 magnetic nanocomposite

Department of Electricity and Magnetism, Faculty of Physics, West University of Timisoara, Bd. V. Parvan, no. 4, 1900 Timisoara, Romania; ccaizer(at)physics.uvt.ro

Received 19 July 2002, revised 14 January 2003, accepted 17 January 2003 by U. Eckern

100 years ago