XY checkerboard antiferromagnet in external field
XY frustrated systems: continuous exponents in discontinuous phase transitions
XY Leo and the Star BD +18 2304
XY model in small-world networks
XY model on the circle: diagonalization, spectrum, and forerunners of the quantum phase transition
XY models with disorder and symmetry-breaking fields in two dimensions
XY Pic: a Detached Binary Misclassified as a W UMa System
XY ring-exchange model on the triangular lattice
XY Spin Fluid in an External Magnetic Field
XY universality of the stacked triangular Ising antiferromagnet
XYZ-polarisation analysis of diffuse magnetic neutron scattering from single crystals
XZ Catalog of Zodiacal Stars (XZ80N) (Dunham+ 1995)
XZ Catalog of Zodiacal Stars (XZ80Q) (Herald, 2003)
XZ Cygni 1965-2002
XZ Cygni Update
XZ Cygnus is Good!. (Slovenian Title: XZ Laboda je dobra!)
XZ Dra: observations spanning 70 years
Xz Lac = NSV 14114
XZ Tau resolved as double infrared source
x_F-dependence of J/Psi suppression in pA collisions