RFX-mod Experiment (IMAGE) American Physical Society Caption The RFX-mod Reversed Field Pinch (RFP) experiment has shown that higher currents lead to self-organized helical plasmas. Credit Piero Martin, Padova, Italy Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.