Particle Data Group
2011 Review of Particle Physics.
Please use this CITATION: K. Nakamura et al. (Particle Data Group), J. Phys. G 37, 075021 (2010)
and 2011 partial update for the 2012 edition.
Cut-off date for this update was January 15, 2011.

GAUGE AND HIGGS BOSONS (gamma, g, W, Z, ...)
LEPTONS (e, mu, tau, neutrinos, heavy leptons ...)
QUARKS (u, d, s, c, b, t, ...)
MESONS (pi, K, D, B, psi, Upsilon, ...)
BARYONS (p, n, Lambda_b, Xi, ...)
OTHER SEARCHES (SUSY, Compositeness, ...)