Meanings
- not comparableLess than the size of a galaxy
We consider DM interacting with light hidden fermions via well motivated fundamental operators showing the resultant matter power spectrum is suppressed on subgalactic scales within a plausible parameter region.
2016, Tobias Binder, Laura Covi, Ayuki Kamada, Hitoshi Murayama, Tomo Takahashi, Naoki Yoshida, “Matter Power Spectrum in Hidden Neutrino Interacting Dark Matter Models: A Closer Look at the Collision term”, in arXiv
Origin
Cite this entry
subgalactic. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/subgalactic
“subgalactic.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/subgalactic. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “subgalactic,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/subgalactic.
Source: subgalactic on Wiktionary, CC BY-SA 4.0.