On the APM power spectrum and the CMB anisotropy: Evidence for a phase transition during inflation?
(2000)
Pathologies of the large-N limit for RP^{N-1}, CP^{N-1}, QP^{N-1} and mixed isovector/isotensor sigma-models
(2000)
Revisiting non-perturbative effects in the jet broadenings
(2000)
Abstract:
We show that taking into account the interplay between perturbative and non-perturbative effects, the power-suppressed shift to the broadening distributions becomes B dependent, and the non-perturbative contribution to the mean values becomes proportional to 1/(Q\sqrt{\as(Q)}). The new theoretical treatment greatly improves the consistency of the phenomenology with the notion of the universality of confinement effects in jet shapes.On the Canonical c-Function in 4-d Field Theories Possessing Supergravity Duals
(2000)