Colloquia

Light scalar particles are thought to play a role in cosmology, either as dark matter or dark energy candidates. If they couple to photons they could be emitted by stars, including our sun. I will first Introduce particular theoretical models of such light scalar fields and then discuss whether or ...

Biological cells have evolved to create elaborate internal partitions, which allow them to control biochemical and genetic processes in space and time. Increasing evidence indicates that some of these partitions are created by the phase separation of large biological molecules, in which complex mixtures of RNA and protein associate to ...