id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_v4jc7h6j7netth2m55xg4jcusa	B. Guberina	Enhancement of preasymptotic effects in inclusive beauty decays	1999	12	.pdf	application/pdf	3596	514	81	We extend Voloshin's recent analysis of charmed and beauty hyperon decays based on SU (3) symmetry and heavy quark effective theory, by introducing a rather moderate model-dependence, in order to obtain Keywords: beauty baryons, lifetimes, inclusive decays, four-quark operators beauty quark, mb ∼ O(5 GeV ), is considered to be heavy compared with the typical hadron scale mass of the charmed quark, mc ∼ 1.3 GeV , is hardly an ideal expansion parameter. in order to obtain more predictive power, e.g. the values for the lifetimes of the (Λb, Ξb) hyperon suitable parameter to express these matrix elements is the effective decay constant F SU(3) hypothesis which basically comprises using values of matrix elements extracted from experimental data on charmed baryons for calculations in the beauty-baryon sector. B are calculated for three different values of mass Values of the same ratio calculated using F	./cache/work_v4jc7h6j7netth2m55xg4jcusa.pdf	./txt/work_v4jc7h6j7netth2m55xg4jcusa.txt