IMPROVING EXTRACTIONS OF |VCB| AND THE B QUARK MASS FROM SEMILEPTONIC INCLUSIVE B DECAY-Reference-Cited by-同舟云学术

IMPROVING EXTRACTIONS OF |VCB| AND THE B QUARK MASS FROM SEMILEPTONIC INCLUSIVE B DECAY

Published:2004-12-20 Issue:31 Volume:19 Page:5493-5500
ISSN:0217-751X
Container-title:International Journal of Modern Physics A
language:en
Short-container-title:Int. J. Mod. Phys. A

Author:

TROTT MICHAEL¹

Affiliation:

1. Department of Physics, University of Toronto, 60 St. George St. Toronto, Ontario, Canada, M5S 1A7, Canada

Abstract

Recent advances in improving extractions of |Vcb| and mb from spectra of semileptonic inclusive B decay are reported. Results of a general moment analysis of the lepton energy spectrum and the hadronic invariant mass spectrum are summarized. The calculation of the general [Formula: see text] structure functions for semileptonic B decay is reported, which has allowed the calculation of the [Formula: see text] terms for the hadronic invariant mass moments to be carried out. Recent theoretical advances and improvements in experimental data has allowed extractions of the CKM matrix element |Vcb| to improve to the 2% level.

Publisher

World Scientific Pub Co Pte Lt

Subject

Astronomy and Astrophysics,Nuclear and High Energy Physics,Atomic and Molecular Physics, and Optics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217751X04022748

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