PSEUDO-MESONIUMS

被引：7

作者：

TOW, DM ^{[1
]}

NICOLESCU, B ^{[1
]}

RICHARD, JM ^{[1
]}

机构：

[1] UNIV PARIS 06, PHYS THEOR PARTICLES ELEMENTAIRES LAB, F-75230 PARIS 05, FRANCE

来源：

NUCLEAR PHYSICS B | 1979年 / 150卷 / 2-3期

关键词：

D O I：

10.1016/0550-3213(79)90303-1

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We study one class of multiquark states whose existence is a consequence of hidden color. This is the class of pseudomesoniums: (qqqq) states in which each (qq) pair is in a color-octet representation and the two (qq) pairs are separated by some angular momentum. L. We discuss its spectroscopy, production, and decay properties, with some emphasis on those states which can appear in e+e- and in photoproduction experiments. The main signature of a high L pseudomesonium is its decay by a cascade mechanisms and its manifestation as invariant mass peaks in multipion systems. © 1979.

引用

页码：287 / 300

页数：14

共 29 条

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