Comment on: "Dynamics of Phospholipid Membranes beyond Thermal Undulations"
classification
❄️ cond-mat.soft
keywords
anomalousdiffusioninterpretationalternativebeyondbloodbrochard-lennoncell
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I introduce an alternative interpretation for the short-time anomalous diffusion observed by Gupta et al. using neutron spin echo. The interpretation involves the Brochard-Lennon "red blood cell" mode to describe membrane thickness fluctuations, and yields an anomalous diffusion exponent 1/3 that is consistent with the experimental results.
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