3 papers
quant-ph1997
The Structure of the SWKB Series
D. T. Barclay
The supersymmetric-WKB series is shown to be such that the SWKB quantisation condition has corrections in powers of h^2 only and with explicit overall factors of E. The results als…
hep-ph1996
Why Are Renormalons Always In The Same Place ?
David T. Barclay
In order that current and future renormalon results in QCD can be used to their full advantage it is important to understand how the Borel transforms of related functions are thems…
hep-ph1993
Measuring at LEP
D. T. Barclay, C. J. Maxwell, M. T. Reader
We show that standard next-to-leading order (NLO) perturbative QCD analyses used to extract from LEP data do not serve to disentangle the completely unknown renormalization…