About EPJ

The European Physical Journal (EPJ) is a series of peer-reviewed journals covering the whole spectrum of physics and related interdisciplinary subjects. EPJ is committed to high scientific quality in publishing and is indexed in all main citation databases.


Latest news
EPJB Colloquium - Embedded nanocrystals get reshaped by ion beams
Monday, 20 October 2014 14:23
© Leino et al.

A new Colloquium paper published in EPJ B looks at ion irradiation techniques as a means to control the structure of nanoclusters and nanocrystals embedded in solid materials, such as silica or silicon.

EPJ E Highlight - Thermodiffusion in weightlessness
Monday, 20 October 2014 09:38
Flow pattern 2 min after the start of vibrations. © Y. Gaponenko et al.

Zero gravity experiments on the International Space Station shed some light on thermodiffusion effects, relevant to the oil and gas industry and global warming prevention processes

Thermodiffusion, also called the Soret effect, is a mechanism by which an imposed temperature difference establishes a concentration difference within a mixture. Two studies by Belgian scientists from the Free University of Brussels, recently published in EPJ E, provide a better understanding of such effects. They build on recent experimental results from the IVIDIL—Influence Vibration on Diffusion in Liquids—research project performed on the International Space Station under microgravity to avoid motion in the liquids.

EPJ D Highlight - Quantum holograms as atomic scale memory keepsake
Wednesday, 15 October 2014 15:07
Set up of the experiment showing the orthogonal side illumination. © A. N. Vetlugin et al.

A new theoretical study demonstrates for the first time that quantum holograms could be a candidate for becoming quantum information memory

Russian scientists have developed a theoretical model of quantum memory for light, adapting the concept of a hologram to a quantum system. These findings are included in study just published in EPJ D, by Anton Vetlugin and Ivan Sokolov from St. Petersburg State University in Russia. The authors demonstrate for the first time, that it is theoretically possible to retrieve, on demand, a given portion of the stored quantised light signal of a holographic image—set in a given direction in a given position in time sequence.