U(1)-invariant special Lagrangian 3-folds II. Existence of singular solutions
U(1)-invariant special Lagrangian 3-folds in C^3 and special Lagrangian fibrations
U(1)-invariant special Lagrangian 3-folds. III. Properties of singular solutions
U(1)-Symmetry breaking and violation of axial symmetry in TlCuCl3 and other insulating spin systems
U(1)xSU(2) Chern--Simons gauge theory of underdoped cuprate superconductors
U(1)XSU(2) Gauge theory of underdoped high Tc cuprates via Chern-Simons bosonization
U(1)xSU(m)_1 Theory and c=m W_{1+\infty} Minimal Models in the Hierarchical Quantum Hall Effect
U(1)xU(1)xU(1) symmetry of the Kimura 3ST model and phylogenetic branching processes
U(1)_A symmetry in two-doublet models, U bosons or light scalars, and psi and Upsilon decays
U(1)_A Topological Susceptibility and its Slope, Pseudoscalar Gluonium and the Spin of the Proton
U(1)_B-L: Neutrino Physics and Inflation
U(1)_Q invariance and SU(3)_C X SU(3)_L X U(1)_X models with beta arbitrary
U(1)_R mediation from the flux compactification in six dimensions
U(1)_R-mediated supersymmetry breaking from a six-dimensional flux compactification
U(1)_V x U(1)_A symmetry breaking in superconductivity
U(1,1)--Invariant Generation of Charges for Einstein--Maxwell--Dilaton--Axion Theory
U(12) A New Symmetry Possibly Realizing in Hadron Spectroscopy
U(2) algebraic model applied to stretching vibrational spectra of tetrahedral molecules
U(2) and Maximal Mixing of nu_{mu}
U(2) and MFV in Supersymmetry