Order-of-magnitude estimates exclude a self-interaction cross section of 1 cm²/g for dark matter in isolated low-surface-brightness galaxies while favoring 0.1 cm²/g.
A lensed protocluster candidate at z=7.66 identified in JWST observations of the galaxy cluster SMACS0723-7327
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Self-interacting dark matter and core formation in field low-surface-brightness galaxies
Order-of-magnitude estimates exclude a self-interaction cross section of 1 cm²/g for dark matter in isolated low-surface-brightness galaxies while favoring 0.1 cm²/g.