2PI effective action for gauge theories: Renormalization

2PI functional techniques for abelian gauge theories

2PI functional techniques for gauge theories: QED

2PI nonequilibrium versus transport equations for an ultracold Bose gas

2PI renormalized effective action for gauge theories

2PI simulations in expanding backgrounds: Doing it anyway!

2S 0142+61.

2S Hyperfine splitting of muonic hydrogen

2s Hyperfine Structure in Hydrogen Atom and Helium-3 Ion

2S hyperfine structure of atomic deuterium

2sky 2.8, by Zerpec, Inc.

2SLAQ QSO clustering and the L-z degeneracy

2T Physics and Quantum Mechanics

2T Physics Formulation of Superconformal Dynamics Relating to Twistors and Supertwistors

2T Physics, Scale Invariance and Topological Vector Fields

2T-Physics 2001

2U 0328 -52-Identification of southern sky Uhuru X-ray source

2U0525-06-Possible identification with θ2 Orionis

2W/nm Peak-power All-Fiber Supercontinuum Source and its Application to the Characterization of Periodically Poled Nonlinear Crystals

2XMM Cool-Star Variability Survey: the 2XMM/Tycho Sample