A new measurement of the (p)over-barp→π0π0 annihilation frequency at rest in liquid hydrogen

被引：0
|
作者：
Zoccoli, A [1 ]
机构：
[1] Univ Bologna, Dipartmento Fis, Bologna, Italy
来源：
HADRON SPECTROSCOPY | 1998年 / 432期
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中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
We present here a new measurement of the (p) over bar p --> pi(0)pi(0) annihilation frequency at rest in liquid hydrogen. The obtained result forms part of a contradictory experimental situation and differs by more than a factor two from the most recent and precise result obtained in the same experimental conditions.
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页码：347 / 352
页数：6
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