load_mica_constraints¶
- macro_lightning.data.load_mica_constraints() Sequence [source]¶
Mica Polygon Vertices.
A longstanding constraint comes from examination of a slab of ancient mica for tracks that would have been left by the passage of a macro moving at the typical speed of dark matter in the Galaxy. This was used to rule out macros of \(M_x \leq 55\,\) g for a wide range of cross sections [1], [2], [3]
See also
References
- 1
Price, P. (1988). Limits on Contribution of Cosmic Nuclearites to Galactic Dark MatterPhysical Review D, 38, 3813-3814.
- 2
De Rujula, A., & Glashow, S. (1984). Nuclearites: A Novel Form of Cosmic RadiationNature, 312, 734-737.
- 3
David M. Jacobs, Glenn D. Starkman, & Bryan W. Lynn (2014). Macro Dark MatterMNRAS.