Sub-Alfvenic Solar Wind Observed by the Parker Solar Probe: Characterization of Turbulence, Anisotropy, Intermittency, and Switchback - Bandyopadhyay, R; Matthaeus, WH; McComas, DJ; Chhiber, R; Usmanov, A; Huang, J; Livi, R; Larson, DE; Kasper, JC; Case, AW; Stevens, M; Whittlesey, P; et al. (ASTROPHYSICAL JOURNAL LETTERS, 2022)