Prediction of super-heavy N* and Λ* resonances with hidden beauty

被引：84

作者：

Wu, Jia-Jun ^{[1
]}

Zhao, Lu ^{[1
]}

Zou, B. S. ^{[1
,2
]}

机构：

[1] CAS, Inst High Energy Phys, Beijing 100049, Peoples R China

[2] CAS, Theoret Phys Ctr Sci Facil, Beijing 100049, Peoples R China

来源：

PHYSICS LETTERS B | 2012年 / 709卷 / 1-2期

基金：

中国国家自然科学基金;

关键词：

CHIRAL DYNAMICS; STATES; MESON;

D O I：

10.1016/j.physletb.2012.01.068

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The meson-baryon coupled channel unitary approach with the local hidden gauge formalism is extended to the hidden beauty sector. A few narrow N* and Lambda* resonances around 11 GeV are predicted as dynamically generated states from the interactions of heavy beauty mesons and baryons. Production cross sections of these predicted resonances in pp and ep collisions are estimated as a guide for the possible experimental search at relevant facilities. (C) 2012 Elsevier E.V. All rights reserved.

引用

页码：70 / 76

页数：7

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