Baryon-dark matter relative velocity
2-fluid treatments of structure formationÂ
Analytical models for structure formation in the non-linear regime, such as ellipsoidal collapse
Neutrino effects
Parity-odd effects with respect to the line of sight (odd terms in cosine of the angle between a pair, triplet, etc. separation, and the line of sight)
Spherical Bessel function identities and integrals
Algorithms for measuring LSS
Computational physics