Inclusive B-decay spectra and IR renormalons.
HEP, Cavendish Laboratory, University of Cambridge
MetadataShow full item record
Gardi, E. (2004). Inclusive B-decay spectra and IR renormalons.. http://www.dspace.cam.ac.uk/handle/1810/224285
I illustrate the role of infrared renormalons in computing inclusive B-decay spectra. I explain the relation between the leading ambiguity in the definition of Sudakov form factor exp(N /M) and that of the pole mass, and show how these ambiguities cancel out between the perturbative and non-perturbative components of the b-quark distribution in the meson.
This record's URL: http://www.dspace.cam.ac.uk/handle/1810/224285
All Rights Reserved
Licence URL: https://www.rioxx.net/licenses/all-rights-reserved/