Control Mechanisms of the Electron Heat Flux in the Solar Wind: Observations in Comparison to Numerical Simulations

Stepan Stverak1,2, Petr Hellinger3, Simone Landi4, Pavel M. Travnicek1,5 and Milan Maksimovic6, (1)Astronomical Institute AS CR, Prague, Czech Republic, (2)Institute of Atmospheric Physics ACSR, Praha 4, Czech Republic, (3)Astronomical Institute & Institute of Atmospheric Physics, AS CR, Prague, Czech Republic, (4)University of Florence, Florence, Italy, (5)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (6)CNRS, Paris Cedex 16, France