D-(D)OVER-BAR MIXING IN HEAVY QUARK EFFECTIVE FIELD-THEORY

被引:108
作者
GEORGI, H
机构
[1] Lyman Laboratory of Physics, Harvard University, Cambridge
基金
美国国家科学基金会;
关键词
D O I
10.1016/0370-2693(92)91274-D
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
I analyze D-DBAR mixing using the techniques of heavy quark effective field theory. The analysis suggests that the there may be important cancellations among the dispersive effects of different kinds of final states, so that the total mixing may be considerably smaller than previous estimates.
引用
收藏
页码:353 / 357
页数:5
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