Particle theory

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Non-perturbative vacua and particle physics in M-theory

JOURNAL OF HIGH ENERGY PHYSICS (1999) ARTN 018

Authors:

R Donagi, A Lukas, BA Ovrut, D Waldram
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SU(N) gauge theories in 2+1 dimensions - art. no. 014512

PHYSICAL REVIEW D 59:1 (1999) ARTN 014512
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Singleton field theory and Flato-Fronsdal dipole equation

LETTERS IN MATHEMATICAL PHYSICS 50:4 (1999) 283-300
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What lattice calculations tell us about the glueball spectrum

INTERNATIONAL EUROPHYSICS CONFERENCE ON HIGH ENERGY PHYSICS (1999) 384-387
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Revisiting non-perturbative effects in the jet broadenings

ArXiv hep-ph/9812487 (1998)

Authors:

Yu L Dokshitzer, G Marchesini, GP Salam

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.
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