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Negative / Null Result ReportOpen accessPhysics

Present-day correlations are insufficient to predict cloud albedo change by anthropogenic aerosols in E3SM v2

N. Mahfouz; J. Mülmenstädt; S. Burrows · 2024 · Atmospheric Chemistry and Physics

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract

Cloud albedo susceptibility to droplet number perturbation remains a source of uncertainty in understanding aerosol–cloud interactions and thus both past and present climate states. Through the Energy Exascale Earth System Model (E3SM) v2 experiments, we probe the effects of competing processes on cloud albedo susceptibility of low-lying marine stratocumulus in the northeast Pacific. In present-day conditions, we find that increasing precipitation suppression by aerosols increases cloud albedo susceptibility, whereas increasing cloud sedimentation decreases it. By constructing a hypothetical m

Abstract by N. Mahfouz; J. Mülmenstädt; S. Burrows, Atmospheric Chemistry and Physics (2024) — licensed CC BY 4.0.

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Metadata source: DOAJ · DOI 10.5194/acp-24-7253-2024