# cuspy halo problem

> discrepancy between flat central dark matter density profiles inferred by observation and density profiles predicted by cosmological simulations with density increasing steeply at small radii

**Wikidata**: [Q988151](https://www.wikidata.org/wiki/Q988151)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Cuspy_halo_problem)  
**Source**: https://4ort.xyz/entity/cuspy-halo-problem


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)