2 papers
nucl-th2008★ 1 cited
A nonlinear classical model for the decay widths of Isoscalar Giant Monopole Resonances
P. K. Papachristou, E. Mavrommatis, V. Constantoudis +2
The decay of the Isoscalar Giant Monopole Resonance (ISGMR) in nuclei is studied by means of a nonlinear classical model consisting of several noninteracting nucleons (particles) m…
hep-ph2003
Comparison of approximate to exact next-to-next-to leading order corrections for Higgs and pseudoscalar Higgs boson production
A. P. Contogouris, P. K. Papachristou
Recently obtained NNLO exact corrections for Higgs and Pseudoscalar Higgs boson production in hadron colliders are compared with approximate ones. As shown before, it is found that…