A fragmented and extended Alfven critical zone in the young solar wind
William H Matthaeus1, Rohit Chhiber1, Arcadi V. Usmanov1, Riddhi Bandyopadhyay2, Melvyn L Goldstein3 and Steven R Cranmer4, (1)University of Delaware, Department of Physics and Astronomy, Newark, DE, United States, (2)Princeton University, Department of Astrophysics, Princeton, NJ, United States, (3)University of Maryland Baltimore County, Baltimore, MD, United States, (4)University of Colorado, Boulder, CO, United States