Contributions to positronium hyperfine splitting from second-order perturbation theory W. BuchmüllerE. Remiddi OriginalPaper 10 May 2008 Pages: 109 - 119
Finite-temperature effects in conformally flat space-times G. DenardoE. Spallucci OriginalPaper 10 May 2008 Pages: 120 - 129
Lowest-order brueckner theory with nonstandard dispersion M. Harada OriginalPaper 10 May 2008 Pages: 130 - 137
The quantum equivalence principle and the particle model in curved space-time M. CastagninoA. FoussatsO. Zandron OriginalPaper 10 May 2008 Pages: 138 - 156