News
EPJ D - Feshbach resonances in the 6Li-40K Fermi-Fermi mixture: Elastic versus inelastic interactions
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- Published on 30 March 2011
(Cold Quantum Matter - EuroQUAM special issue)
Ultracold mixtures of two fermionic species hold great promise for synthesizing novel types of few and many-body quantum states. Magnetically tunable Feshbach resonances are the key to controlling the interaction in such systems. In this article in EPJD, Naik et al. present a state-of-the-art characterization of Feshbach resonances in the Fermi-Fermi mixture of 6Li-40K atoms, in particular concerning the interplay of both elastic and inelastic scattering.
EPJ D – Nanodroplets make perfect hosts
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- Published on 28 March 2011
Helium nanodroplets provide a unique matrix for the spectroscopy of embedded atom species. In this recent paper in EPJD, Bünermann and Stienkemeier demonstrate a new model of how effects such as droplet shrinking, momentum transfer and cluster desorption affect the pick-up statistics of alkali atoms in helium nanodroplets.
EPJ E - Pierre Gilles De Gennes Prize awarded to Michael E. Cates
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- Published on 24 March 2011
The second edition of the EPJE - Pierre Gilles De Gennes Lecture Prize will be hosted in Vienna, during the 8th Liquid Matter Conference.
EPJ E - Polymersomes made-to-measure
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- Published on 22 March 2011
The use of polymersomes in drug delivery, medical imaging, micro-reactors or to mimic biophysical membrane phenomena is greatly dependent on the extent to which their properties can be controlled and tuned.
EPJ B - Solids under pressure
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- Published on 15 March 2011
Constant-pressure molecular dynamics simulations allow the study of systems where external pressure is a driving force for a structural transformation.
Electrodeposition of an electroactive polymer and subsequent polymerization of monomers is a novel route to anchor polymer chains to electrode surfaces.
Tiny polymer droplets that crystallize on a surface are a shrewd expedient to study the birth of a polymer crystal by the elusive homogeneous nucleation mechanism. In most cases, take for example the dust particle in a snowflake, nucleation starts from a heterogenous defect. Homogenous nucleation is difficult to study because of the prevalence of defects in any bulk sample. Crystallization in small droplets alleviates this difficulty in a manner that is conceptually simple: subdivide the system into more domains than the number of defects. If the domains greatly outnumber the defects then only the homogenous mechanism can induce nucleation in a defect free compartment.
