Tracking of turbulence and magnetic helicity evolution in the inner heliosphere during a Parker Solar Probe–BepiColombo radial alignment

Tommaso Alberti1, Yasuhito Narita2, Lina Hadid3, Daniel Heyner4, Anna Milillo5, Christina Plainaki6, Hans Ulrich Auster7 and Ingo Richter4, (1)IAPS-INAF, Rome, Italy, (2)Austrian Academy of Sciences, Space Research Institute, Graz, Austria, (3)CNRS-LPP, Paris, France, (4)TU Braunschweig, Institute of Geophysics and Extraterrestrial Physics, Braunschweig, Germany, (5)INAF-IAPS, Rome, Italy, (6)ASI - Italian Space Agency, Rome, Italy, (7)Technische Universität Braunschweig, Braunschweig, Germany